A30-D and A40-D Pull-Type Mower Conditioner and Self-Propelled Auger Header Operator’s Manual 169000 Rev. F Original Instruction The harvesting specialists worldwide.
MACDON A40-D SELF-PROPELLED AUGER HEADER MACDON A30-D PULL-TYPE MOWER CONDITIONER
169000 1 Revision F
169000 2 Revision F
1 INTRODUCTION This instructional manual describes the operating and maintenance procedures for the Model A30-D and A40-D Auger Headers. Your new auger header is designed to cut, condition, and lay in windrows a wide variety of grasses and hay crops. The available Double Knife feature expands the operational envelope, especially in heavier crops.
169000 4 Revision F
TABLE OF CONTENTS Section/Title 1 2 3 4 5 6 __Page INTRODUCTION ............................................................................................................................................... 3 SAFETY ............................................................................................................................................................ 9 2.1 SAFETY ALERT SYMBOL ...........................................................................................................
TABLE OF CONTENTS Section/Title ____ __Page Pull-Type ................................................................................................................................... 62 6.14.2 6.15 STEERING: PULL-TYPE .................................................................................................................. 63 6.15.1 Right Side Operation: Pull-Type................................................................................................ 63 6.15.
TABLE OF CONTENTS Section/Title __Page 7.6.4 Installing Sealed Bearing ........................................................................................................ 114 7.7 HYDRAULICS ................................................................................................................................. 115 7.7.1 Hydraulics: Self-Propelled ....................................................................................................... 115 7.7.2 Hydraulics: Pull-Type ..............
TABLE OF CONTENTS Section/Title ____ __Page Self-Propelled Mower Conditioner .......................................................................................... 165 7.18.1 7.18.2 Pull-Type Mower Conditioner .................................................................................................. 167 8 TROUBLESHOOTING .................................................................................................................................. 169 8.1 WINDROWER PERFORMANCE .............
SECTION 2 SAFETY 2 SAFETY 2.1 WARNING SAFETY ALERT SYMBOL Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury. It is also used to alert against unsafe practices. CAUTION Indicates a potentially hazardous situation that, if not avoided, may result in minor or moderate injury. It is also used as a reminder of good safety practices. This safety alert symbol indicates important safety messages in this manual and on safety signs on the machine. 2.
SECTION 2 SAFETY 2.3.
SECTION 2 SAFETY 2-Panel Safety Sign Locations: Pull-Type (cont’d) Right-Hand Side Decal Location A – MD #171279 B – MD #184372 D – MD #184422 E – MD #174632 169000 C – MD #171287 F – MD #166452 11 Revision F
SECTION 2 SAFETY 2-Panel Safety Sign Locations: Pull-Type (cont’d) Hitch Decal Location A – MD #194464 D – MD #171281 169000 B – MD #113482 E – MD #171281 C – MD #174436 F – MD #171286 12 Revision F
SECTION 2 SAFETY 2.3.
SECTION 2 SAFETY 2-Panel Safety Sign Locations: Self-Propelled (cont’d) Right-hand side decal location A – MD #184422 B – MD #174632 169000 C – MD #166452 14 Revision F
SECTION 2 SAFETY 2.3.4 Safety Sign Interpretations In the safety explanations below, (a) refers to the top or left position panel, (b) refers to the bottom or right position of the safety decal depending on decal orientation. NOTE If there are more than two panels in a decal, the lettering will continue downward, or to the right, depending on decal orientation. 2. MD #113482 a. General hazard pertaining operation and servicing. b.
SECTION 2 SAFETY 5. MD #171281 3. MD #166452 a. Hot fluid under pressure b. CAUTION a. Pinch point hazard b. WARNING • • To avoid injury, stop engine before opening engine hood. 4. MD #171279 6. MD #171286 a. Crushing hazard b. DANGER • • Coolant is under pressure, and may be hot. Never remove radiator cap when engine is hot. a. Lock PT hydraulic for transport. b. WARNING Read the operator’s manual, and follow all safety instructions. If you do not have a manual, obtain one from your dealer.
SECTION 2 SAFETY 9. MD #174436 7. MD #171287 a. High pressure oil hazard b. WARNING a. Install lock panel b. WARNING • Rotate valve handle to lock before going under unit. • Failure to comply could result in death or serious injury. • High pressure oil easily punctures skin causing serious injury, gangrene, or death. • If injured, seek emergency medical help. Immediate surgery is required to remove oil. • Do not use finger, or skin to check for leaks.
SECTION 2 SAFETY 12. MD #184422 11. MD #184372 a. General hazard pertaining operation and servicing. b. CAUTION to a. Keep shields in place hazard b. WARNING machine To avoid injury or death from improper or unsafe machine operation: • Read the operator’s manual, and follow all safety instructions. If you do not have a manual, obtain one from your dealer. • Do not allow untrained persons to operate the machine. • Review safety instructions operators annually.
SECTION 2 SAFETY • Shut off engine and remove key from ignition before servicing, adjusting, lubricating, cleaning, or unplugging machine. • Engage locks to prevent lowering of header, or reel before servicing in the raised position. • Use slow moving vehicle emblem, and flashing warning lights when operating on roadways unless prohibited by law. 14. MD #194521 a. Entanglement and general hazard b.
SECTION 2 SAFETY 2.4 GENERAL SAFETY CAUTION The following are general farm safety precautions that should be part of your operating procedure for all types of machinery. • Protect yourself. • When assembling, operating and servicing machinery, wear all the protective clothing and personal safety devices that COULD be necessary for the job at hand. Don’t take chances. • You may need: o o o o o o • Provide a first aid kit for use in case of emergencies. • Keep a fire extinguisher on the machine.
SECTION 2 SAFETY • Use only service and repair parts made or approved by the equipment manufacturer. Substituted parts may not meet strength, design, or safety requirements. • Do NOT modify the machine. Unauthorized modifications may impair the function and/or safety and affect machine life. • Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. • Keep the area used for servicing machinery clean and dry.
SECTION 3 DEFINITIONS 3 DEFINITIONS The following terms may be used in this manual: TERM DEFINITION API American Petroleum Institute APT Articulating Power Tongue ASTM American Society Of Testing And Materials Cab-Forward Windrower operation with the Operator and cab facing in the direction of travel. Center-link A hydraulic cylinder or turnbuckle type link between header and the machine that tilts the header.
SECTION 4 COMPONENTS 4 COMPONENT IDENTIFICATION 4.
SECTION 4 COMPONENTS PULL-TYPE (cont’d) HEADER DRIVE HAZARD LIGHT TAIL LIGHT FORMING SHIELD ADJUSTER BOLTS FLOAT SPRING DRIVESHIELD 169000 24 Revision F
SECTION 4 COMPONENTS PULL-TYPE (cont’d) ARTICULATING POWER TONGUE CONTROL HOSES STEERING CYLINDER LOCK-OUT VALVE PUMP - 1000 RPM PTO JACK SAFETY CHAIN 3-POINT HITCH ADAPTER 169000 DRIVELINE DRAWBAR HITCH TOWING ADAPTER 25 Revision F
SECTION 4 COMPONENTS 4.
SECTION 5 SPECIFICATIONS 5 SPECIFICATIONS 5.1 PULL-TYPE HEADERS HEADER SIZE 14 FT HEADER MODEL 16 FT 18 FT A30-D FRAME and STRUCTURE Width n/a 17 ft-9 in. (5410 mm) Transport 19 ft-3 in. (5867 mm) 26 ft-7 in. (8130 mm) Length Field 26 ft-7 in. (8130 mm) Transport 86 in. (2185 mm) Field 86 in.
SECTION 5 SPECIFICATIONS PULL-TYPE HEADERS (cont’d) HEADER SIZE 14 FT 16 FT HEADER MODEL 18 FT A30-D AUGER Drive Mechanical 2 Belts To Chain Tube Size 10 in. (254 mm) O.D Flighting Type 20 in. (508 mm) O.D., 0.25 in. (6 mm) thick. Undershot, Center Feed. Rubber Finger Feed. Stripper Bars 3 Per Side 20T Sprocket Speed (rpm) 19T Sprocket No Load 275 Load 265 No Load 261 Load 252 Delivery Opening 95.7 in.
SECTION 5 SPECIFICATIONS 5.2 SELF-PROPELLED HEADERS HEADER SIZE 14 FT 16 FT HEADER MODEL 18 FT A40-D FRAME and STRUCTURE Width Weight (lb [kg]) 16 ft-3 in. (4953 mm) 17 ft-9 in. (5410 mm) 19 ft-3 in.
SECTION 5 SPECIFICATIONS SELF-PROPELLED HEADERS (cont’d) HEADER SIZE 14 FT 16 FT HEADER MODEL 18 FT A40-D REEL Drive 3 Hydraulic Motor 14.2 in (232 cc) /rev Type 6-Bat (7 Opt) Tines Steel: 0.25 in. (6 mm) Dia. Tine Bar Bearings Regreasable Ball Radius (to tine tip) 22 in. (540 mm) 22T Auger 22T Sprocket Maximum Speed (rpm) 19T Auger 15–85* 22T Auger 19T Sprocket 19T Auger CONDITIONER Drive Hydraulic M44 (44cc) Motor To Enclosed Gearbox Roll Type Intermeshing Steel Bars Bars 9.17 in.
SECTION 6 OPERATION • Never attempt to start tractor/windrower engine or operate the machine, except from the Operator’s seat. • Check the operation of all controls in a safe clear area before starting work. • Do NOT allow riders on tractor/windrower or mower conditioner. • Never start or move the machine until you are sure all bystanders have cleared the area. • Avoid travelling over loose fill, rocks, ditches or holes. • Drive slowly and doorways.
SECTION 6 OPERATION 6.3 TRACTOR SETUP: PULL-TYPE 6.3.1 Tractor Requirements HEADER WIDTH 14 FT 16 FT 18 FT MINIMUM POWER HP (KW) MINIMUM DRAWBAR CAPACITY LBF (N) 90 (68) 110 (83) 1400 (6227) 1450 (6449) 130 (98) 1500 (6672) 6.3.2 Drawbar Adjustment CAUTION Shut off tractor, engage parking brake, and remove key before working around hitch. MINIMUM HYDRAULICS psi (MPA) PTO 2000 (13.
SECTION 6 OPERATION 6.3.3 Drawbar Hitch Set-Up a. Secure tractor drawbar so the hitch pin hole is directly below the driveline. G J A B H C g. Assemble Power Take-Off (PTO) driveline male half (G) onto PTO shaft (H) on Articulating Power Tongue (APT). Push male half so that PTO shaft is at its fully compressed length. h. Locate PTO shaft in hook (J). b. Loosen bolts (B) on extension assembly (A), and slide onto drawbar. c.
SECTION 6 OPERATION 6.3.4 3. Flip outer plate (F) and inner plate (G) on each arm. 3 Point Hitch (Cat. II, III or IIIN) Set-Up IMPORTANT The inner plate (G) has a smaller joggle than the outer plate (F). Always maintain the proper locations. 4. Reinstall bolts (E). 5. Replace pins (D). C H B A a. Attach the 3 point hitch adapter (A) to the Articulating Power Tongue (APT) with pin (B). The installation is similar to that described in the previous section. b.
SECTION 6 OPERATION 6.4 e. Attach driveline (E) to tractor Power Take-Off (PTO) shaft as follows: MOWER CONDITIONER / TRACTOR HOOKUP: PULL-TYPE E CAUTION F Shut off tractor, engage parking brake, and remove key before working around hitch. CAUTION Never attach mower conditioner to tractor rear axle or three-point hitch arms. 6.4.1 G Drawbar Hook-Up f. A H 1. Position driveline onto tractor PTO shaft (F). 2. Pull back collar on driveshaft, and push driveshaft until it locks. Release collar.
SECTION 6 OPERATION f. 6.4.2 3 Point Hitch (Cat. II, III, or IIIN) Hook-Up CAUTION The measurement must NOT exceed the dimensions listed below. DRIVELINE SHAFT SIZE DISTANCE ‘X’ 1.375 in. (34 mm) 27 in. (685 mm) 1.75 in. (43 mm) 31 in. (790 mm) Shut off tractor, engage parking brake, and remove key before working around hitch. CAT. II and IIIN CONFIGURATION G A C F B g. Position driveshaft (F) onto tractor PTO shaft. Driveline should be approximately level. IMPORTANT a.
SECTION 6 OPERATION 6.4.3 b. Connect two steering cylinder hoses (A) as follows: Hydraulic Connections WARNING Do NOT use remote hydraulic system pressures over 3000 psi (20684 kPa). Check your tractor operator’s manual for remote system pressure. B c.
SECTION 6 OPERATION 6.5 MOWER CONDITIONER / TRACTOR UNHOOK: PULL-TYPE CAUTION To prevent accidental movement of tractor, shut off engine, engage parking brake, and remove key. C To maintain stability, always lower the machine completely. Block mower conditioner wheels before detaching from tractor. 6.5.1 Drawbar Hitch Unhook f. Rotate hook (C) to the lower position. g. Pull back collar on driveline (B), slide coupler off tractor Power Take-Off (PTO) shaft, and position driveline in hook. a.
SECTION 6 OPERATION F j. k. l. Remove chain lock (F), and unhook safety chain from tractor. Wrap chain around APT for storage. Lower jack to raise APT clear of drawbar. Slowly drive tractor away from mower conditioner. A m. Replace hitch pin (A), and secure with hairpin.
SECTION 6 OPERATION 6.5.2 3-Point Hitch Unhook a. Park machine on flat level surface. b. Lower header onto blocks, or leave header raised. If leaving in raised position, engage lift cylinder lock-out valves. A CAUTION To prevent accidental movement of tractor, shut off engine, engage parking brake, and remove key. B To maintain stability, always lower the machine completely. Block mower conditioner wheels before detaching from tractor. g. Install at working position at front of APT.
SECTION 6 OPERATION 6.6 6.6.1.1 HEADER ATTACHMENT: SELF-PROPELLED M100, M105 Refer to your self-propelled windrower operator’s manual for procedures for mechanically attaching the auger header to the self-propelled windrower, and for modifications if required to the windrower hydraulic connections. Refer to the following procedures for electrical and hydraulic connections. Header drive hydraulic hoses and electrical harness are located on the LH cab-forward side of the windrower. 6.6.
SECTION 6 OPERATION REEL and AUGER PRESSURE KNIFE and CONDITIONER RETURN C E CASE DRAIN KNIFE and CONDITIONER PRESSURE D STANDARD HEADER b. Remove the cap (C) from electrical connector, and remove connector from support bracket. c. Disengage and rotate lever (D) counterclockwise to fully up position to release the hose bundle (E). E F J AUGER and REEL PRESSURE KNIFE RETURN (MALE FITTING AT HEADER) G KNIFE PRESSURE (FEMALE FITTING AT HEADER) CASE DRAIN GRASS SEED HEADER H j. d.
SECTION 6 OPERATION o. Open header LH driveshield. p. Check hose routing at the reel motor. The hose routing depends on which windrower model the header is being attached to. The header is factory-configured for M150, M155, and M200 windrowers. D C E FACTORY CONFIGURATION M150, M155, AND M200 m.
SECTION 6 OPERATION 6.6.1.2 M150, M155 CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. C E D b. Remove the cap (C) from electrical connector, and remove connector from support bracket. c. Disengage and rotate lever (D) counterclockwise to fully up position to release the hose bundle (E). The M150 is factory-equipped with four hoses. E F J G B H A d.
SECTION 6 OPERATION REEL and AUGER PRESSURE KNIFE and CONDITIONER RETURN A B CASE DRAIN KNIFE and CONDITIONER PRESSURE AUGER/REEL RETURN STANDARD HEADER AUGER PRESSURE B A AUGER and REEL PRESSURE KNIFE RETURN (MALE FITTING AT HEADER) M150 - WITHOUT REVERSER VALVE AUGER/REEL RETURN KNIFE PRESSURE (FEMALE FITTING AT HEADER) CASE DRAIN AUGER PRESSURE GRASS SEED HEADER j. D K l. A Push hose connectors onto mating receptacles (as shown) until collars on receptacles snap into lock position.
SECTION 6 OPERATION 6.6.1.3 M200 CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. C E D b. Remove the cap (C) from electrical connector, and remove connector from support bracket. c. Disengage and rotate lever (D) counterclockwise to fully up position to release the hose bundle (E). The Windrower requires four hoses to run an A40-D header.
SECTION 6 OPERATION REEL and AUGER PRESSURE KNIFE and CONDITIONER RETURN B A CASE DRAIN AUGER/REEL RETURN KNIFE and CONDITIONER PRESSURE AUGER PRESSURE STANDARD HEADER B AUGER and REEL PRESSURE KNIFE RETURN (MALE FITTING AT HEADER) A M200 - WITH REVERSER VALVE KNIFE PRESSURE (FEMALE FITTING AT HEADER) CASE DRAIN AUGER PRESSURE AUGER/REEL RETURN B GRASS SEED HEADER j. D H M200 - WITHOUT REVERSER VALVE K k. l.
SECTION 6 OPERATION 6.6.1.4 M205 CAUTION To prevent accidental movement of the windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. B A a. Disengage rubber latch (A), and open driveline shield (B). C E D AUGER HEADER HYDRAULICS FOR M205 The M205 must be equipped with an auger drive basic kit, and a completion kit as shown above.
SECTION 6 OPERATION j. E F G J Push hose connectors onto mating receptacles (as shown) until collars on receptacles snap into lock position. D H H K e. Route bundle (E) from windrower through support (F) and access hole (G) in header frame alongside existing hose bundle (H) from header. f. Remove cover on header electrical receptacle (J). g. Push connector onto receptacle, and turn collar on connector to lock it in place. h. Attach cover to mating cover on windrower wiring harness.
SECTION 6 OPERATION 6.6.2 Reverser Valve Jumper Hose An optional reverser valve block (A) to reverse the header drive in the event of plugging may have been installed on M150, M155, and M200 windrowers. A jumper hose on this valve block has a specific routing for each model of auger header. Check routing of the jumper hose as follows, and change as required: a. Move LH windrower platform to open position to expose hydraulic valve blocks.
SECTION 6 OPERATION 6.7 HEADER DETACHMENT: SELF-PROPELLED 6.7.1 A40-D Detachment b. Disconnect the two hydraulic hoses (A) and (B), or (C) and (D) from windrower valve(s). E G CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. a. Move LH cab-forward of windrower. platform to F rear c. Raise lever (E), and undo Velcro straps (F). d. Move hose bundle (G) to store header walkway.
SECTION 6 OPERATION E H J h. Move hose bundle (H) from header, and locate on windrower LH side with hose ends in support (J) and under lever (E). i. Rotate lever (E) clockwise, and push to engage bracket. j. Locate electrical harness through support (J), and attach cap to electrical connector. k. Close driveline shield, and move windrower platform to closed position. l. Check to ensure hoses and electrical harness clear tire. m. Detach header from windrower.
SECTION 6 OPERATION 6.8 TRANSPORTING MOWER CONDITIONER 6.8.1 Self-Propelled DIRECTION OF TRAVEL B Refer to your self-propelled windrower operator’s manual for transporting headers when attached to the Windrower. 6.8.1.1 AMBER Amber Lights The two hazard light fixtures are fitted with reversible amber and red reflector assemblies to accommodate cab-forward and engine-forward operation (M150, M155, M200, and M205). d. Secure with bolts (A), spacers, and nuts. e. Repeat above steps for other light.
SECTION 6 OPERATION NOTE The hydraulic hoses do NOT need to be attached to the tractor for towing. Ensure they are securely stored on the Articulating Power Tongue (APT). B C D A d. Position towing adapter (C) on APT, and secure with pins (D). e. Attach mower conditioner to truck. NOTE The Power Take-Off (PTO) does not need to be attached for towing purposes. If not attached, lower hook (A), store driveline on hook, and remove forward half (B) of driveline. Store forward half in cab for transport.
SECTION 6 OPERATION e. If steering cylinder is NOT fully charged, install temporary transport lock pin as follows: Otherwise, proceed to step f. below. 6.8.2.3 Preparing Mower Conditioner for Transport a. Charge the steering circuit as follows: 1. Connect two Articulating Power Tongue (APT) steering cylinder hoses to a tractor hydraulic circuit. 2. Steer header completely to the left, then right. Repeat three or four times. b. Steer mower conditioner so that it is centered behind the towing vehicle. 1.
SECTION 6 OPERATION f. 6.8.3 Pull-Type: Flatbed Remove complete as follows: forming shield group To transport the mower conditioner on a flatbed trailer, proceed as follows: CAUTION Use the following procedure when transporting the mower conditioner on a flatbed trailer. 6.8.3.1 C A B Loading: Pull-Type 1. Remove pins (A). 2. Disassemble adjuster bars (B) from side deflectors (C). Note orientation of hardware. D E 3. Remove nuts (D), and drop side deflectors from frame (E). a.
SECTION 6 OPERATION IMPORTANT The APT must shipping package. NOT widen the g. Remove pin at rod end of APT steering cylinder, and move cylinder away from frame. Reinsert pin in clevis. h. Ensure temporary transport lock pin is in storage location. WARNING j. Secure APT to frame hook to prevent movement. Use cardboard or suitable material under the tie to protect paint. k. Secure the steering cylinder to the frame with wire.
SECTION 6 OPERATION K p. Lower mower conditioner onto flatbed, so that its weight rests on the frame and sloped edge of header end panels, or cutterbar as shown. L l. Attach a chain to each frame hook (K) and a chain to each end of the lean bar at (L). Chain MUST pass through hole at end of lean bar. m. Position forklift from either front or back of mower conditioner, and lift slightly off the ground. N q. Remove four bolts (N), and remove the lean bar to minimize load width.
SECTION 6 OPERATION 6.8.3.2 Unloading: Pull-Type a. Remove tie downs. b. Install lean bar onto mower conditioner with four bolts (N) (shown on previous page). A C e. Lower mower conditioner, and install wheel/axle assemblies onto mower conditioner. Secure axle to frame with bolt (C), and tighten to required torque. f. Lower mower conditioner to ground, and remove lifting chains. B c. Attach a chain to each frame hook (A), and a chain to each end of the lean bar at (B).
SECTION 6 OPERATION i. Swing APT to working position. j. k. Attach steering cylinder rod end to frame. Install rear forming shields using reverse order of step f. in Section 6.8.3.1 Loading: Pull-Type. l. Move lift cylinder lock-out valve handles to vertical position.
SECTION 6 OPERATION c. 6.9 Check tire pressure, and adjust as required. See Section 7.14.4 Inflating Tire. d. Perform all annual maintenance. See Section 7.18 MAINTENANCE SCHEDULE. BREAK-IN PERIOD a. After attaching header/mower conditioner to windrower/tractor for the first time, operate the machine slowly for 5 minutes, watching and listening FROM THE TRACTOR/WINDROWER SEAT for binding or interfering parts. 6.
SECTION 6 OPERATION 6.14 Do the following each day before start-up: a. Check the machine for leaks or any parts that are missing, broken, or not working correctly. WARNING NOTE To avoid bodily injury or death from fall of raised machine, always lock-out lift cylinders before going under mower conditioner for any reason. Use proper procedure when searching for pressurized fluid leaks. Refer to Section 7.7.3 Hoses and Lines. b. Clean all lights and reflective surfaces on the machine.
SECTION 6 OPERATION 6.15 6.15.1 Right Side Operation: Pull-Type STEERING: PULL-TYPE Steering the mower conditioner is controlled by the tractor’s remote hydraulic system. This steering system allows the mower conditioner to follow directly behind the tractor, make a full cut to either side, or any position in-between. Move steering lever FORWARD to achieve desired position of mower conditioner on RIGHT side of tractor.
SECTION 6 OPERATION 6.15.2 Left Side Operation: Pull-Type 6.15.3 Avoiding Obstacles Move steering lever backward to achieve desired position of mower conditioner on LH side of tractor. Move steering avoid obstacles. lever as required to 6.15.4 Square Corners To adjust tracking of mower conditioner during LH side operation, the steering cylinder stroke control can be re-positioned: The following procedure is intended only as a guide to developing a turning procedure for the tractor being used.
SECTION 6 OPERATION c. 6.15.5 180 Degree Turn NOTE IMPORTANT When cutting back and forth on one side of the field, approximately 50 ft. (15 m) is required at each end of the field to make a 180 degree turn-around. Refer to illustration as follows: below, and When turning, take care that inside tractor tire does NOT contact Articulating Power Tongue (APT) of mower conditioner. d.
SECTION 6 OPERATION 6.16 g. Use wrench on LH end of primary driveshaft to turn rolls forward until plug clears. h. Return wrench to storage location, and secure in place with pin. UNPLUGGING THE HEADER / MOWER CONDITIONER 6.16.1 Unplugging Conditioner: Pull-type WARNING WARNING Return unplug wrench to storage location, and close LH driveshield before re-starting machine. Stop tractor engine, and remove key before removing plugged material from mower conditioner.
SECTION 6 OPERATION 6.17 HEADER OPERATION 6.17.1 Lean Bar Position Satisfactory function of the windrower in all situations requires making proper adjustments to suit various crops and conditions. IMPORTANT To prevent structural damage to the header, do NOT operate with lean bar removed. Correct operation reduces crop loss and allows cutting of more acres. As well, proper adjustments and timely maintenance will increase the length of service you receive from the machine.
SECTION 6 OPERATION 6.17.2.2 6.17.2 Auger Speed The A40-D auger header features a hydraulic direct drive auger with operating speed range of 230 to 320 rpm, and is controlled from the Operator’s station on the self-propelled windrower. Auger speed must be high enough to carry crop into the conditioner, and yet not throw it out. In light crops, a lower throttle setting on the tractor/windrower will slow down the header/mower conditioner operating speed, and help to prevent carryover. 6.17.2.
SECTION 6 OPERATION 6.17.3 Reel Speed 6.17.3.2 For best feeding of the crop into the header/ mower conditioner, reel speed must be faster than ground speed. This gently sweeps material across the knife into the auger. The A40-D auger header features a hydraulic direct drive reel with operating speed range of 15 to 85 rpm (M150, M155, M200, M205), 15 to 50 rpm (M100, M105), and is controlled from the Operator’s station on the self-propelled windrower.
SECTION 6 OPERATION 6.17.4.1 6.17.4 Auger Position Auger Fore-Aft Adjustment: A30-D CAUTION CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. To avoid personal injury, before servicing header/mower conditioner or opening drive covers, follow procedures in Section 7.1 PREPARATION FOR SERVICING. a. Open LH endshield. b.
SECTION 6 OPERATION l. g. Open RH endshield. h. Loosen reel drive belts (F) as follows: Check reel drive chain tension. Total chain slack at (K) should be 1/4 in. (6 mm). If necessary, adjust as follows: H L G M K 1. Loosen bolt (L) on sprocket, and jam nut on adjuster bolt (M). 2. Turn adjuster bolt (M) to move idler sprocket downward until chain slack is achieved as above. 3. Rotate auger, and check chain for slack at tightest point. Readjust position of idler sprocket to achieve required slack. 4.
SECTION 6 OPERATION 6.17.4.2 g. Open RH endshield. h. Loosen reel drive belts (E) as follows: Auger Vertical Adjustment: A30-D CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. H a. Open LH endshield. b. Loosen auger drive chain (A) as follows: G A F 1. Loosen nuts (G). 2. Loosen jam nut on adjuster bolt (H), and turn adjuster bolt (H) to loosen reel drive belts (F). B C 1.
SECTION 6 OPERATION l. Check reel drive chain tension. Total chain slack at (K) should be 1/4 in. (6 mm). If necessary, adjust as follows: 6.17.4.3 Auger Fore-Aft Adjustment: A40-D CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. M a. Open LH endshield. N A L 1. Loosen bolt (M) on sprocket, and jam nut on adjuster bolt (N). 2.
SECTION 6 OPERATION 6.17.4.4 Auger Vertical Adjustment: A40-D a. Open LH endshield. E F b. Loosen four nuts (E). c. Loosen jam nuts on adjuster bolts (F), and turn bolts (F) to adjust auger vertical position. d. Tighten jam nuts. e. Tighten nuts (E). f. Open RH endshield. G H g. Loosen four nuts (G). h. Loosen jam nuts on adjuster bolts (H), and turn bolts (H) to adjust auger vertical position. i. Tighten jam nuts. j. Tighten nuts (G). k. Close shields before engaging header.
SECTION 6 OPERATION e. Open RH endshield. f. Loosen the reel drive chain (C) as follows: 6.17.5 Reel Position Reel position has been found to be a critical factor in achieving good results in adverse conditions. Reel position is factory-set for average straight standing crop. It can be adjusted both vertically and horizontally (fore-aft) for different crop conditions.
SECTION 6 OPERATION 6.17.5.2 e. Open RH endshield. f. Loosen reel drive chain (C) as follows: Reel Vertical Position: A30-D CAUTION D To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. a. Open LH endshield. E A C 1. Loosen nut (D) on sprocket. 2. Loosen jam nut on adjuster bolt (E), and turn adjuster bolt (E) to loosen chain. F b. Loosen four nuts (A). B g. Loosen four nuts (F). G c.
SECTION 6 OPERATION j. Tighten reel drive chain (C) as follows: 6.17.5.3 Reel Fore-Aft Position: A40-D NOTE The reel must be adjusted equally on both sides. D CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. E C a. Open LH endshield. k. l. 1. Turn adjuster bolt (E) to tighten chain until total chain slack at (C) is 1/4 in. (6 mm). 2.
SECTION 6 OPERATION 6.17.5.4 Reel Vertical Position: A40-D a. Open LH endshield. f. Open RH endshield. G G E E g. Loosen four nuts (G). b. Loosen four nuts (E). H F c. h. Loosen jam nuts on adjuster bolts (H), and turn bolts (H) to adjust reel vertical position. i. Tighten jam nut. j. Tighten four nuts (G). k. Close shields before engaging header. l. Check that the reel rotates freely. Loosen jam nuts on adjuster bolts (F), and turn bolts (F) to raise or lower reel.
SECTION 6 OPERATION 6.17.6 Tine Aggressiveness Adjustment B CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. a. Open RH endshield. A30-D A B A40-D A30-D c. A Loosen jam nuts on bolts (B), and turn bolts to rotate cam to desired position. Viewed from right side, rotate cam clockwise to obtain more aggressive tine action. d. Tighten nuts (A), and jam nuts on bolts (B). e.
SECTION 6 OPERATION WARNING 6.17.7 Reel Tine to Header Pan Clearance To avoid bodily injury or death from unexpected start-up or fall of raised machine, stop engine, remove key, and engage lift cylinder lock-out valves before going under machine to adjust skid shoes or for any reason. TINES .08–.39 in (2–10 mm) .08 in (2 mm) 6.17.8.1 Cutting Height Adjustment: CHECK TINE CLEARANCE IMPORTANT The above dimensions are provided as guidelines only.
SECTION 6 OPERATION e. Snug up nut (B), but do NOT over-tighten. A slight tap with a small hammer is sufficient. f. Check cutting height, and adjust if required. Refer to Section 6.17.8 Cutting Height. g. Check header float, and adjust if required. Refer to Section 6.17.10 Header Flotation. 6.17.9 Header Angle Header (or guard) angle can be varied from 8° to 16° below horizontal. Choose an angle that maximizes performance for your crop and field conditions.
SECTION 6 OPERATION 6.17.10 Header Flotation Header flotation springs are normally set so 70 lbf (311 N) is required to lift either end of the header just off the ground. In rough or stony conditions, it may be desirable to change setting to 35–50 lbf (156–222 N) to protect cutting components. B A NOTE When float setting is light, it may be necessary to use a slower ground speed to avoid excessive bouncing, and leaving a ragged cut. c. Back jam nuts (A) away from spring. d.
SECTION 6 OPERATION 6.17.11 Feed Pan / Rock-Drop Tine Position The rear of the feed pan is adjustable up and down to raise or lower the feed pan and rock drop tines. • Lowering the feed pan helps prevent plugging in heavy crop. • Raising the feed pan helps to form an even windrow in light crop. WARNING To avoid bodily injury or death from unexpected start-up or fall of raised machine; stop engine, remove key, and engage header lift cylinder stops before going under machine. a.
SECTION 6 OPERATION 0 6.17.12 Hay Conditioner 1 Steel rolls condition the crop by crimping, and crushing the stem in several places to allow moisture release for quicker drying. The degree to which crop is conditioned as it passes through the rolls is controlled by roll gap (factory-set at 1/4 in. [6 mm]). See illustration below. A B C 2 B 3 4 A 5 6 7 8 9 C 10 PULL-TYPE SELF-PROPELLED c. Loosen and back off upper jam nut (A), on both sides of conditioner. d.
SECTION 6 OPERATION NOTE 6.17.12.2 Roll Timing and Alignment If the distance ‘X’ varies more than 1/16 in. (1.6 mm) from one end to the other, the rolls should be re-aligned. Refer to next Section 6.17.12.2.2 Roll Alignment. For proper conditioning, the rolls must be properly timed and aligned, with each steel bar on one roll centered between two bars of the other roll as shown. The factory-setting should be suitable for most crop conditions. c.
SECTION 6 OPERATION NOTE 6.17.12.2.2 Roll Alignment The rolls are aligned if the distance ‘X’ varies less than 1/16 in. (1.6 mm) from one end to the other. The rolls can be aligned in the fore and aft direction by shimming the pivot assembly link at the RH end of the upper roll. Rolls are aligned at the factory, but adjustment is provided in case the rolls become misaligned during operation. If ‘X’ varies more than 1/16 in. (1.
SECTION 6 OPERATION 6.17.13 Roll Tension The roll tension (the force holding the rolls together) is factory-set, and is adjustable. There is a spring (A) for each end of the roll. See illustration below. CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. a. Lower header fully. b. Stop engine, and remove key. A B C c.
SECTION 6 OPERATION a. Set forming shield side deflectors to desired width by repositioning adjuster bars as follows: 6.17.14 Forming Shields WARNING Keep hands and feet away from discharge opening. Keep everyone several hundred feet away from your operation. Never direct the discharge toward anyone. Stones or other foreign objects can be ejected with force. A B Position of forming shields controls the width and placement of the windrow. The decision on forming shield position (settings between 36 in.
SECTION 6 OPERATION 6.17.14.2 Rear Deflector (Fluffer Shield) The rear deflector (G) slows the crop exiting the conditioner rolls, directs the flow downward, and fluffs the material. CAUTION To prevent accidental movement of windrower, place all controls in NEUTRAL or in PARK, engage park brake (if applicable), shut off engine, and remove key. BOTH SIDES H G SELF-PROPELLED H H G PULL-TYPE a.
SECTION 6 OPERATION 6.17.15 Tall Crop Dividers The tall crop dividers attach to the ends of the header for clean crop dividing, and reel entry in tall crops. They can be easily adjusted to suit the crop, or removed when NOT required. A H C d. Reposition lean bar on header at desired height, and install existing carriage bolts (H) - two per side. Tighten bolts. D B a. Loosen U-bolt (A). b. Remove bolts (B), and reposition divider (C) to align with alternate hole location (D). c.
SECTION 6 OPERATION 6.17.16 Ground Speed b. Choose a ground speed that allows the knife to cut the crop smoothly and evenly. c. The chart below indicates the relationship between ground speed, and area cut for three header sizes. CAUTION Reduce speed when slopes, or when rough ground. turning, crossing travelling over Example: At ground speed of 5 mph (8 km/h) with a 16 FT header, the area cut would be approximately 10 acres (4 hectares) per hour. a.
SECTION 6 OPERATION 6.17.17.4 Auger Pan Extensions 6.17.17 Grass Seed Windrowing The grass seed header is equipped with adjustable auger pan extensions that allow adjustment of delivery opening to vary the windrow characteristics. Adjust as follows: The grass seed auger header has several features to adapt it to this special application. These features include: 6.17.17.1 Stub Guards and Hold-Downs WIDE C The cutterbar is equipped with stub guards for effective cutting in tough grass crops.
SECTION 6 OPERATION 6.17.17.5 Windrow Forming Rods Forming rods are provided to assist in forming the narrow windrows preferred for this application. a. Bend rods to modify the windrow shape. Use forming rods in conjunction with auger pan extensions to achieve the width and shape of windrows you desire.
SECTION 6 OPERATION 6.17.18 Recommended Settings These settings are intended as a starting point. Operators should fine-tune to crop and field conditions. Also, refer to the A Series Auger Header Quick Card that was included in your shipment. Crop Field Crop Condition Type TPA (tons Condition Header Header Height Angle Knife Speed Reel RPM 1600–1800 73–77 Float (LBS) Feed Pan Position Roll Gap Lower Slot 5/8 in. Center Slot 1/2 in. Upper Slot 3/8 in. Variable see above Lower Slot 3/8 in.
SECTION 6 OPERATION 6.18 6.18.4 Windrow Characteristics HAYING TIPS It is recommended that a windrow with the following characteristics be produced. Refer to Section 6.17 HEADER OPERATION for instructions on adjusting the header/mower conditioner. 6.18.1 Curing a. A quick cure will maintain top quality because: • 5% of the protein is lost for each day hay lies on the ground, • The sooner the cut hay is off, the earlier the start for next growth. b.
SECTION 6 OPERATION 6.19 STORAGE Do the following at the end of each operating season: a. Clean the header/mower conditioner thoroughly. CAUTION Never use gasoline, naphtha, or any volatile material for cleaning purposes. These materials may be toxic and/or flammable. CAUTION Cover cutterbar and knife guards to prevent injury from accidental contact. b. Store in a dry, protected place if possible. If stored outside, always cover mower conditioner with a waterproof canvas or other protective material. c.
SECTION 7 MAINTENANCE AND SERVICING 7 MAINTENANCE AND SERVICING The following instructions are provided to assist the Operator in the use of the header/mower conditioner. Detailed maintenance, service, and parts information are contained in the technical manual and parts catalog that are available from your Dealer. 7.1 • Wear protective shoes with slip-resistant soles, a hard hat, protective glasses or goggles, and heavy gloves.
SECTION 7 MAINTENANCE AND SERVICING 7.3 MAINTENANCE SPECIFICATIONS 7.3.1 Recommended Torques 7.3.1.2 • BOLT DIA. “A” Tighten all bolts to the torques specified in chart (unless otherwise noted throughout this manual). Check tightness of bolts periodically, using bolt torque chart as a guide. Replace hardware with the same strength bolt. Torque figures are valid for non-greased or non-oiled threads and heads unless otherwise specified.
SECTION 7 MAINTENANCE AND SERVICING 7.3.1.3 Metric Bolt Specifications Bolting into Cast Aluminum Torque values shown in this table are valid for non-greased, or non-oiled threads and heads. Therefore, do NOT grease oil or bolts or capscrews unless otherwise specified in this manual. BOLT TORQUE BOLT DIA. 8.8 (cast aluminum) 10.9 (cast aluminum) ft· lbf ft· lbf N·m N·m M3 1 M4 2.6 4 M5 5.
SECTION 7 MAINTENANCE AND SERVICING 7.3.1.4 Flare Type Hydraulic Fittings 7.3.1.5 O-Ring Type Hydraulic Fittings NUT FLARE FITTING LOCKNUT WASHER O-RING GROOVE BODY FLARESEAT SEAT a. Check flare and flare seat for defects that might cause leakage. b. Align tube with fitting before tightening. c. Lubricate connection, and hand-tighten swivel nut until snug. d. To prevent twisting the tube(s), use two wrenches.
SECTION 7 MAINTENANCE AND SERVICING 7.3.1.6 a. Check components to ensure that the sealing surfaces and fitting threads are free of burrs, nicks, and scratches, or any foreign material. b. Apply lubricant (typically Petroleum Jelly) to O-ring and threads. If O-ring is not already installed, install O-ring. Align the tube or hose assembly. c. Ensure that flat face of the mating flange comes in full contact with O-ring. d. Thread tube or hose nut until hand-tight.
SECTION 7 MAINTENANCE AND SERVICING 7.3.2 Recommended Fluids and Lubricants Your machine can operate at top efficiency ONLY if clean lubricants are used. • • Use clean containers to handle all lubricants. Store in an area protected from dust, moisture, and other contaminants. LUBRICANT Grease Gear Lubricant Hydraulic Oil 169000 SPEC SAE MultiPurpose DESCRIPTION USE High Temperature Extreme Pressure (EP2) Performance With 1% Max Molybdenum Disulphide (NLGI Grade 2). Lithium Base.
SECTION 7 MAINTENANCE AND SERVICING 7.3.3 Conversion Chart INCH-POUND UNITS SI UNITS (METRIC) QUANTITY FACTOR UNIT NAME ABBR. UNIT NAME ABBR. Area acres acres x 0.4047 = hectares ha Flow US gallons per minute gpm x 3.7854 = liters per minute L/min Force pounds force lbf x 4.4482 = Newtons N inch in. x 25.4 = millimeters mm foot ft x 0.305 = meters m Power horsepower hp x 0.7457 = kilowatts kW x 6.8948 = kilopascals kPa Pressure pounds per square inch psi x .
SECTION 7 MAINTENANCE AND SERVICING 7.4 DRIVESHIELDS 7.5 LIFT CYLINDER LOCK-OUTS 7.5.1 Self-Propelled Refer to your windrower operator’s manual. 7.5.2 A B Pull-Type DANGER To avoid bodily injury or death from unexpected start-up or fall of raised machine; stop engine, remove key, and engage lift cylinder lock-out valves before going under machine for any reason. a. To open LH and RH driveshields on header, press a screwdriver against latch in opening (A). a.
SECTION 7 MAINTENANCE AND SERVICING 7.6 7.6.2 LUBRICATION Lubrication Points Lubrication requirements depend on the model of header/mower conditioner that is being serviced. CAUTION To avoid personal injury, before servicing header/mower conditioner or opening drive covers, follow procedures in Section 7.1 PREPARATION FOR SERVICING. Refer to the specified pages to identify lubrication points for your specific model: Refer to Section 7.3.2 Recommended Fluids and Lubricants for recommended greases.
SECTION 7 MAINTENANCE AND SERVICING I. A30-D Headers A30-D HEADER RH SIDE High Temperature Extreme Pressure (EP2) Performance With 1% Max Molybdenum Disulphide (NLGI Grade 2) Lithium Base. REEL SHAFT BEARING (1 PLC) KNIFE HEAD BEARING (1 PLC) NOTE To prevent binding and/or excessive wear caused by knife pressing on guards, do NOT over-grease. If more than 6 to 8 pumps of grease gun are required to fill the cavity, replace the seal in the knife head.
SECTION 7 MAINTENANCE AND SERVICING A30-D Headers (Cont’d) A30-D HEADER LH SIDE High Temperature Extreme Pressure (EP2) Performance With 1% Max Molybdenum Disulphide (NLGI Grade 2) Lithium Base. CROSS SHAFT BEARING (1 PLC) REEL SHAFT BEARING (1 PLC) KNIFE HEAD BEARING (1 PLC) NOTE To prevent binding and/or excessive wear caused by knife pressing on guards, do NOT over-grease. If more than 6 to 8 pumps of grease gun are required to fill the cavity, replace the seal in the knife head.
SECTION 7 MAINTENANCE AND SERVICING II. A40-D HEADERS A40-D HEADER RH SIDE High Temperature Extreme Pressure (EP2) Performance With 1% Max Molybdenum Disulphide (NLGI Grade 2) Lithium Base. REEL SHAFT BEARING (1 PLC) KNIFE DRIVE BEARING (1 PLC) KNIFE HEAD BEARING (1 PLC) AUGER SHAFT BEARING (1 PLC) NOTE To prevent binding and/or excessive wear caused by knife pressing on guards, do NOT over-grease.
SECTION 7 MAINTENANCE AND SERVICING A40-D Headers (Cont’d) A40-D HEADER LH SIDE High Temperature Extreme Pressure (EP2) Performance With 1% Max Molybdenum Disulphide (NLGI Grade 2) Lithium Base. TINE BAR BEARING (4 PLCS EACH TINE BAR) KNIFE DRIVE BEARING (1 PLC) KNIFE HEAD BEARING (1 PLC) GAUGE ROLLER BEARINGS (2 PLCS) BOTH SIDES - IF INSTALLED NOTE To prevent binding and/or excessive wear caused by knife pressing on guards, do NOT over-grease.
SECTION 7 MAINTENANCE AND SERVICING III. HAY CONDITIONER High Temperature Extreme Pressure (EP2) Performance With 1% Max Molybdenum Disulphide (NLGI Grade 2) Lithium Base.
SECTION 7 MAINTENANCE AND SERVICING IV. DRIVELINES High Temperature Extreme Pressure (EP2) Performance With 1% Max Molybdenum Disulphide (NLGI Grade 2) Lithium Base.
SECTION 7 MAINTENANCE AND SERVICING V.
SECTION 7 MAINTENANCE AND SERVICING 7.6.3 Oiling Refer to the following illustration to identify the various locations that require lubrication. See Section 7.3.2 Recommended Fluids and Lubricants for proper oil. Apply oil to upper edge of lower spans when oiling chains.
SECTION 7 MAINTENANCE AND SERVICING 7.6.4 Installing Sealed Bearing a. Clean shaft, and coat with rust preventative. A C B E D b. Install flangette (A), bearing flangette (C), and lock collar (D). (B), second NOTE The locking cam is only on one side of the bearing. c. Install (but do NOT tighten) flangette bolts (E). d. When shaft is correctly located, lock the lock collar with a punch. NOTE The collar should be locked in the same direction the shaft rotates. Tighten the set screw in the collar. e.
SECTION 7 MAINTENANCE AND SERVICING 7.7 HYDRAULICS 7.7.1 Hydraulics: Self-Propelled 7.7.2.3 Adding Hydraulic Oil A Refer to your self-propelled windrower operator’s manual for hydraulic system maintenance procedures for self-propelled windrowers. 7.7.2 Hydraulics: Pull-Type The pull-type mower conditioner is hydraulically powered using the following systems: • • a. Slowly unscrew filler cap (A) from filler tube. b. Add SAE 15W40 oil until level is between ADD and FULL marks on sight gauge. c.
SECTION 7 MAINTENANCE AND SERVICING 7.7.2.5 Changing Hydraulic Oil Filter 7.7.3 NOTE Hoses and Lines Check hydraulic hoses and lines daily for signs of leaks. Change hydraulic oil filter after the first 100 hours operation, and every 250 hours thereafter. WARNING Avoid high-pressure fluids. Escaping fluid can penetrate the skin causing serious injury. Relieve pressure before disconnecting hydraulic lines. E C Tighten all connections before applying pressure.
SECTION 7 MAINTENANCE AND SERVICING 7.8 7.8.2 KNIFE AND KNIFE DRIVE Removing Knife WARNING CAUTION Stand to rear of knife during removal to reduce risk of injury from cutting edges. Wear heavy gloves when handling knife. To avoid personal injury, before servicing header/mower conditioner or opening drive covers, follow procedures in Section 7.1 PREPARATION FOR SERVICING. a. Stroke knife to its outer limit. CAUTION Wear heavy gloves when working around or handling knives. D C WARNING b.
SECTION 7 MAINTENANCE AND SERVICING 7.8.3 7.8.4 Installing Knife Removing Knife Head Bearing a. Remove the knife. Removing Knife. WARNING See Section 7.8.2 G Stand to rear of knife during installation to reduce risk of injury from cutting edges. Wear heavy gloves when handling knife. J K IMPORTANT Align guards, and reset knife hold-downs while replacing knife. H L A C E M D REMOVAL B b.
SECTION 7 MAINTENANCE AND SERVICING 7.8.6 Spare Knife 7.8.7 a. Spare knives with knife head may be stored inside the lean bar. The LH knife is stored at the LH end of the lean bar, and the RH knife is stored at the right end of the lean bar. Knife Guards Check DAILY that guards are aligned to obtain proper shear cut between knife section and guard. Knife sections should contact shear surface of each guard. To remove the knife, proceed as follows: 7.8.7.
SECTION 7 MAINTENANCE AND SERVICING NOTE TIP: If trouble is encountered cutting tangled, or fine-stemmed material, replace guards with stub guards. Top guide (C) must accommodate the two overlapping knives at center guard (B) location on double knife header. Ensure replacement is correct part. If material is tough to cut, install stub guards with top guard and adjuster plate. A stub guard conversion kit for the header/mower conditioner is available from your Dealer. Refer to Section 9.
SECTION 7 MAINTENANCE AND SERVICING 7.8.7.2.2 Replacing Stub Guard Refer to previous guard replacement. section for typical The guard near the center of the double knife header, where the two knives overlap, requires a slightly different replacement procedure. IMPORTANT Replace adjacent guards when replacing center guard.
SECTION 7 MAINTENANCE AND SERVICING 7.8.8 7.8.8.1 Knife Hold-Downs Check daily that knife hold-downs are set to prevent knife sections from lifting off guards, but still permit knife to slide without binding. Adjusting Knife Hold-Down: Pointed Guards D NOTE Guards should be aligned prior to adjusting hold-downs. 0.004–0.040 in. (0.1–1.0 mm) CAUTION C Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine.
SECTION 7 MAINTENANCE AND SERVICING 7.8.8.2 Adjusting Knife Hold-Down: Stub Guards G H 0.004–0.040 in. (0.1–1.0 mm) 0.004–0.016 in. (0.1–0.4 mm) a. Torque nuts (G) to 35 ft·lbf (46 N·m). b. Turn adjuster bolts (H). Using a feeler gauge, clearance from hold-down to knife section should be 0.004–0.016 in (0.1–0.4 mm) at the guide tip, and 0.004–0.040 in. (0.1–1.0 mm) at rear of guide. c. Torque nuts (G) to 53 ft·lbf (72 N·m). d.
SECTION 7 MAINTENANCE AND SERVICING 7.8.9 7.8.9.1 7.8.9.2 Removing LH Knife Drive Belts: A30-D a. Open LH endshield. Knife Drive Belts: A30-D Adjusting Tension: LH Knife Drive Timing Belt - A30-D IMPORTANT To prolong belt and drive life, do NOT over-tighten belts. A CAUTION E Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. F G a. Open LH endshield. D C b. Loosen nut (E) on idler sprocket. c.
SECTION 7 MAINTENANCE AND SERVICING D C A B f. Loosen three nuts (B). g. Loosen jam nut on adjuster bolt (C), and turn adjuster bolt (C) so that knife drive belt (A) can be slipped off pulley (D). h. Remove bolt-in plate in LH endsheet at knife drive box. i. Slip belt off knife drive box pulley, and route belt through this hole to remove it.
SECTION 7 MAINTENANCE AND SERVICING 7.8.9.3 Installing LH Knife Drive Belts: A30-D K D CAUTION Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. D G J C H A d. Re-position V-belts (K) on pulley (D). e. Turn adjuster bolt (J) to move drive pulley until a force of 8–12 lbf (35–50 N) applied at mid-span on each belt (K) deflects each belt 0.16 in. (4 mm). f. Tighten jam nut at (J), and three nuts (H). g.
SECTION 7 MAINTENANCE AND SERVICING 7.8.9.4 Adjusting Tension: RH Knife Drive Timing Belt - A30-D 7.8.9.5 Removing RH Knife Drive Timing Belt: A30-D a. Open shield on header RH side. IMPORTANT To prolong belt and drive life, do NOT over-tighten belts. CAUTION E Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. F a. Open RH endshield. C A H G B b. Loosen jam nut on adjuster bolt (E), and nuts (F). c.
SECTION 7 MAINTENANCE AND SERVICING 7.8.9.6 Installing RH Knife Drive Timing Belt A30-D F CAUTION Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. H C G E B e. Turn adjuster bolt (F) to move pulley (G) so that each belt (E) deflects 3/16 in. (4 mm) when a load of 8–12 lbf (35–40 N) is applied to each belt at mid-span. f. Tighten jam nut on adjuster bolt (F), and nuts (H). A D E a.
SECTION 7 MAINTENANCE AND SERVICING Double V-Belts 7.8.10 Knife Drive Belts: A40-D 7.8.10.1 Adjusting Tension: LH Knife Drive Belts - A40-D IMPORTANT To prolong belt and drive life, do NOT over-tighten belts. E Timing Belt F H CAUTION G Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. a. Loosen three nuts (F), and jam nut on adjuster bolt (G). b.
SECTION 7 MAINTENANCE AND SERVICING 7.8.10.3 Timing Belt Installing LH Knife Drive Timing Belts A40-D a. Remove double V-belts as per previous page. CAUTION D Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. C Timing Belt B D J A C B b. Disconnect hoses from auger drive motor (J). Protect hose ends and motor ports with clean, lint-free cloths or clean plastic bags. c.
SECTION 7 MAINTENANCE AND SERVICING Double V-Belts 7.8.10.4 IMPORTANT Belts are a matched set. Replace BOTH drive belts even if only one needs replacing. Adjusting Tension: RH Knife Drive Belt - A40-D IMPORTANT To prolong belt and drive life, do NOT over-tighten belts. NOTE CAUTION When installing new belt, NEVER pry belt over pulley. Be sure adjusting screw is fully loosened, then tension belt. Stop engine, and remove key from ignition before leaving Operator’s seat for any reason.
SECTION 7 MAINTENANCE AND SERVICING 7.8.10.5 Removing RH Knife Drive Belt - A40-D 7.8.10.6 Installing RH Knife Drive Belt A40-D CAUTION J Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. A C J B A C a. Route knife drive belt (A) through opening in endsheet onto knife drive box pulley and knife drive pulley (J) as shown. B NOTE When installing new belt, NEVER pry belt over pulley.
SECTION 7 MAINTENANCE AND SERVICING 7.8.11 Adjusting Knife Drive Timing C Double knife A30-D and A40-D Auger Headers require that the knives are properly timed to move in opposite directions. CAUTION Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. a. Remove the right side knife drive belt. Refer to Section 7.8.9.5 Removing RH Knife Drive Timing Belt – A30-D, or Section 7.8.10.
SECTION 7 MAINTENANCE AND SERVICING g. If timing is off, proceed as follows: 1. Loosen right side timing belt sufficiently to allow skipping the belt one or more teeth as required. Refer to Section 7.8.9.4 Adjusting Tension: RH Knife Drive Timing Belt – A30-D, or 7.8.10.4 Adjusting Tension: RH Knife Drive Belt – A40-D. C 2. If RIGHT KNIFE leads LEFT KNIFE, rotate RIGHT HAND driven pulley (C) clockwise. 3. If RIGHT KNIFE lags LEFT KNIFE, rotate RIGHT HAND driven pulley (C) counterclockwise. 4.
SECTION 7 MAINTENANCE AND SERVICING 7.8.12 Knife Drive Box 7.8.12.1 D Mounting Bolts CAUTION E Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. C d. Remove grease zerk (D) from knife head pin (E). e. Remove nut and bolt (C). f. Insert screwdriver in groove of pin (E), and pry up on pin to free knife. Pin does NOT have to be removed from arm.
SECTION 7 MAINTENANCE AND SERVICING 7.8.12.3 f. Slide arm (C) up or down on shaft until it just contacts knife head (D) (0.010 in. [0.25 mm]) gap. g. Install bolt (E) and nut, and torque to 160 ft·lbf (217 N·m). h. Align knife head (D) with pitman arm (C). i. Install knife head pin (F) in pitman arm (C) and tap it down into the knife head, ensuring pin is bottomed out in the knife head. j. Tap underside of the knife head until the pin is flush with the upper face of the pitman arm (C). k.
SECTION 7 MAINTENANCE AND SERVICING 7.8.12.6 7.8.12.4 Removing Pulley a. Remove knife drive box. See previous page. Changing Knife Drive Box Oil NOTE Change knife drive box lubricant after the first 50 hours operation, and every 1000 hours (or 3 years) thereafter. A a. Raise header to allow a suitable container to be placed under knife drive box drain to collect oil. CAUTION Stop engine, and remove key from ignition before leaving Operator’s seat for any reason.
SECTION 7 MAINTENANCE AND SERVICING 7.9 7.9.1.2 REEL AND REEL DRIVE: A30-D Removing Remove reel drive chain (A) as follows: CAUTION a. Open shield on header RH side. To avoid personal injury, before servicing header/mower conditioner or opening drive covers, follow procedures in Section 7.1 PREPARATION FOR SERVICING. 7.9.1 E Reel Drive Chain: A30-D B 7.9.1.1 Tension NOTE For major adjustments, such as after re-positioning reel or auger, adjust belt tension BEFORE chain tension.
SECTION 7 MAINTENANCE AND SERVICING 7.9.2 7.9.2.1 7.9.2.2 Reel Drive Belts: A30-D Removing Remove reel drive belts (A) as follows: Adjusting Tension a. Open shield on header RH side. IMPORTANT To prolong drive life, do NOT over-tighten belts. Belt slippage is used to protect the reel in an overload situation. B Adjust reel drive belts (A) tension as follows: CAUTION C Stop engine, and remove key from ignition before leaving Operator’s seat for any reason.
SECTION 7 MAINTENANCE AND SERVICING 7.9.3.2 7.9.3 Reel Tines and Tine Bar Bearings: A30-D Installing Tines and Bearings Cam End CAUTION IMPORTANT Keep reel tines in good condition. Straighten or replace as required. 7.9.3.1 Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine.
SECTION 7 MAINTENANCE AND SERVICING c. Remove bolt (N) securing bearing halves to tine bar. d. Position end of tine bar clear of cam disc, and slide tines off bar. e. Slide bearing support (M) off tine bar, and remove bearing halves (Q). f. Remove nut, bolt, and keeper on each tine to be removed, and slide tine off the bar. E C G K F 7.9.3.4 H B Installing Tines and Bearings, Opposite Cam End CAUTION g. Attach end tine to tine bar with bolt (F) and keeper (G).
SECTION 7 MAINTENANCE AND SERVICING 7.10 REEL AND REEL DRIVE: A40-D D CAUTION E To avoid personal injury, before servicing header/mower conditioner or opening drive covers, follow procedures in Section 7.1 PREPARATION FOR SERVICING. C 7.10.1 Reel Drive: A40-D G B The reel drive gearbox and hydraulic motor are a factory-assembled unit. The gearbox is sealed, and requires no scheduled maintenance. If service is required for either the gearbox or motor, see your Dealer. b.
SECTION 7 MAINTENANCE AND SERVICING h. Replace tine as follows: i. Position end of tine bar clear of cam disc, and install cam arm assembly (D), complete with bearing on tine bar. j. Engage cam arm into cam track as shown. k. Attach bearing flangettes at discs #1 and #2 with bolts (G). Tighten bolts to 23–26 ft·lbf (31–36 N·m). l. Position tines as shown, and install shoulder bolts (E) with keepers (F). m. Install cam follower bearing (C) with bolt (B).
SECTION 7 MAINTENANCE AND SERVICING 7.10.2.2 e. Replace tine as follows: Replacing Tine and Bearing: Center Section X DISC #2 DISC #3 D DISC #4 Y X X E DISC #3 1. Remove bolt (D) and keeper (E) on tine to be replaced. 2. Remove bolts and keepers on tines as required to facilitate replacement of damaged or worn tine. 3. Slide tines off tine bar. 4. Install tines on tine bar, and secure with bolts (D) and keepers (E). Install nut with tapered side against tine bar.
SECTION 7 MAINTENANCE AND SERVICING 7.10.2.3 e. Replace tine as follows: Replacing Tine and Bearing: Opposite Cam - Section Y DISC #3 DISC #4 D Y Z Y E DISC #4 C A Z Y B DISC #4 f. a. Remove shoulder bolts (A) and keeper (B) connecting tine bar extension ‘Z’ to section ‘Y’ at reel disc #4. b. Remove flangette mounting bolts (C) at reel disc #4. c. Lift tine bar away from reel arm, and remove tine bar extension ‘Z’ complete with bearing assembly. d.
SECTION 7 MAINTENANCE AND SERVICING 7.10.2.4 Replacing Tine: Tine Bar Extension Section Z DISC #3 DISC #4 Y Z F Z G DISC #4 a. Remove bolt (F) and keepers (G) on tine to be replaced, and slide tines off tine bar. H F G b. Install tines on tine bar, and secure with bolt (F) and two keepers (G). Tine (H) must be clamped between keepers (G). Install nut with flat side against tine bar extension.
SECTION 7 MAINTENANCE AND SERVICING 7.11 7.11.1.3 Installing a. Position chain around sprockets as shown. b. Turn adjuster bolt (B) to give 0.2 in. (5 mm) slack at mid-span of chain. Tighten nut (A) on idler sprocket support. c. Rotate auger and check chain for slack at tightest point. Readjust position of idler sprocket to achieve required slack. d. Close endshield before engaging header.
SECTION 7 MAINTENANCE AND SERVICING 7.11.2.2 Removing a. Open LH endshield. b. Remove auger drive chain (D) as follows: 7.11.2 Auger Drive Belts: A30-D 7.11.2.1 Adjusting Tension IMPORTANT To prolong drive life, do NOT over-tighten belt. Belt slippage is used to protect the auger in an overload situation. D NOTE Minor belt tension adjustments may be made without affecting chain tension. For major adjustments, like after re-positioning reel or auger, adjust chain tension BEFORE belt tension.
SECTION 7 MAINTENANCE AND SERVICING 7.11.3 Auger Pans 7.11.5 Stripper Bars The high density polyethylene auger pans are repairable and replaceable. Refer to the technical manual, MD Part #169048 for details on replacing the pans. AUGER 1/32–5/32 in (1–4 mm) CLEARANCE IMPORTANT To prolong the life of the auger pan, be sure to check that reel tines do NOT contact the pans when adjusting the reel position or tine pitch.
SECTION 7 MAINTENANCE AND SERVICING 7.11.5.2 a. Raise header, and engage lift cylinder stops. Replacing Stripper Bar WARNING C To avoid bodily injury or death from unexpected start-up or fall of raised machine, stop engine, remove key, and engage lift cylinder stops before going under machine. D A b. Remove nuts and carriage bolts (C) securing the two extensions (D) to underside of header pan support, and retain for reinstallation. C B E a.
SECTION 7 MAINTENANCE AND SERVICING 7.13 f. Replace drain plug (C), and add oil at (A) to required level. Use Gear Lubricant, SAE 85W-140, API Service Class GL-5, 1.06 quarts (1.0 liters). g. Oil is at required level when it runs out of check plug (B). CONDITIONER CAUTION To avoid personal injury, before servicing header/mower conditioner or opening drive covers, follow procedures in Section 7.1 PREPARATION FOR SERVICING. 7.13.2 Removing Forming Shield 7.13.
SECTION 7 MAINTENANCE AND SERVICING e. Disassemble fluffer shield (J) from forming shield cover. 7.13.3 Disassembling Forming Shield a. Invert forming shield onto top. C B L A K f. b. Remove lynch pin (A) from adjuster rods (B), and disassemble rods from side deflectors (C). Remove bolts (K) to remove deflector fins (L) from cover. 7.13.4 Assembling Forming Shield Reverse the procedure in Section Disassembling Forming Shield. 7.13.3 7.13.5 Installing Forming Shield F E M G a.
SECTION 7 MAINTENANCE AND SERVICING 7.13.6 Removing Hydraulic Drive Motor: All Models a. Open shield covering conditioner drive. b. On pull-type machines, disconnect hydraulic hoses from the motor, and install caps on hose ends and motor ports. c. On self-propelled machines, disconnect hoses at couplers on motor. M N A c. Lift forming shield onto bolts (N) in windrower legs, and secure with clevis pins (M) and hairpin. P O d. Remove two bolts (A) securing motor to gearbox, and remove motor. 7.13.
SECTION 7 MAINTENANCE AND SERVICING f. 7.13.8 Removing Gearbox: A30-D Remove auger drive chain (D) from small sprocket as follows: a. Open shield covering conditioner drive. D A E F 1. Loosen nut (E) on idler sprocket support. 2. Turn adjuster bolt (F) to loosen chain (D). 3. Remove chain from small sprocket. g. Remove V-belts from drive pulley as follows: J b. Remove two bolts (A) securing motor to gearbox, and remove motor. NOTE It is NOT necessary to disconnect the motor hoses for this operation.
SECTION 7 MAINTENANCE AND SERVICING h. Remove auger drive pulley (K) as follows: Q L P M O K i. 1. Remove three bolts (L) from hub (M), and remove hub and sprocket. Remove two bolts (O), and nut and bolt (P) attaching channel (Q) to endsheet, and remove channel (Q). S K R N j. 2. Remove three bolts (N) from the tapered bushing. 3. Install bolts in two threaded holes in bushing, and tighten to release bushing. 4. Remove pulley (K), bushing, and key.
SECTION 7 MAINTENANCE AND SERVICING f. Install drive pulley (F) as follows: 7.13.9 Installing Gearbox: A30-D A F B J H G 1. Slide pulley (F) onto shaft with key. 2. Install tapered bushing (G) onto shaft, ensuring holes are aligned with holes in pulley. 3. Align pulley (F) and countershaft pulley (H) faces to within .06 in. (1.5 mm). 4. Install three bolts (J) in tapered bushing (G), and tighten to 18 ft·lbf (25 N·m). 5. Tap bushing and re-torque.
SECTION 7 MAINTENANCE AND SERVICING M S T O T N n. Slide upper roll driveline onto gearbox as shown. Install and tighten two bolts and nuts (S). Torque to 75 ft·lbf (102 N·m). o. Attach lower roll driveline flange onto gearbox flange using four bolts and nuts (T). p. Adjust roll timing. Refer to Section 6.17.12.2 Roll Timing and Alignment. q. Clean off excess sealant from motor flange and gearbox face. r.
SECTION 7 MAINTENANCE AND SERVICING e. Open endshield on the LH side of the header. 7.13.10 Removing Gearbox: A40-D a. Open shield covering conditioner drive. F D A H E G f. Loosen three nuts (D) and jam nut on adjuster bolt (E). g. Turn adjuster bolt (E) so that drive belts (F) can be slipped off pulley (G). h. Remove knife drive pulley (G) as follows: 1. Remove three bolts from the tapered bushing (H) in pulley (D). 2. Install bolts in two threaded holes in bushing, and tighten to release bushing. 3.
SECTION 7 MAINTENANCE AND SERVICING f. Install drive pulley (G) as follows: N M F O D H E j. j. G Remove three flanged lock nuts (M) that secure gearbox (N) to header endsheet, and remove gearbox. 1. Slide pulley (G) onto shaft with key. 2. Install tapered bushing (H) onto the shaft, ensuring holes are aligned with holes in pulley. 3. Align faces of pulley (G) and countershaft pulley (O) to within .06 in. (1.5 mm). 4. Install three bolts in tapered bushing (H), and tighten to 18 ft·lbf (25 N·m). 5.
SECTION 7 MAINTENANCE AND SERVICING l. m. n. o. p. q. Adjust roll timing. Refer to Section 6.17.12.2 Roll Timing and Alignment. Clean off excess sealant from motor flange and gearbox face. Apply light coat of silicone to motor flange, and position motor on gearbox as shown until mounting holes are aligned, and pinion engages gear in gearbox. Install bolts removed in Section 7.13.10, step b. (A) and washers, and torque to 75 ft·lbf (102 N·m). Reconnect hoses to motor.
SECTION 7 MAINTENANCE AND SERVICING 7.14 WHEELS, TIRES, AND HITCH: PULL-TYPE 7.14.3 Installing Wheel CAUTION CAUTION When installing wheel be sure to use the holes that are countersunk to match bolt head profile. To avoid personal injury, before servicing header/mower conditioner or opening drive covers, follow procedures in Section 7.1 PREPARATION FOR SERVICING. The uncountersunk holes do NOT seat the bolts correctly. 7.14.
SECTION 7 MAINTENANCE AND SERVICING 7.14.4 Inflating Tire Check tire pressure daily. Maintain 30 psi (207 kPa). WARNING • Service tires safely. • A tire can explode during inflation and cause serious injury or death. • Do NOT stand over tire. Use a clip-on chuck and extension hose. • Never increase air pressure beyond 35 psi (241 kPa) to seat the bead on the rim. • Replace the tire if it has a defect. • Replace a wheel rim, which has cracks, wear, or severe rust. • Never weld a wheel rim.
SECTION 7 MAINTENANCE AND SERVICING 7.15 e. Position replacement wear plate (D) as shown. (The same wear plate can be reinstalled, but in the reverse position). f. Secure wear plate with bolts and nuts (C). REPLACING SKID SHOE WEAR PLATE Skid shoes are equipped with replaceable wear plates that can be reversed for increase service life. It is recommended that wear plates be replaced when the skid shoe weldment becomes exposed. IMPORTANT If bolt heads are worn down, replace with new 1/2 in.
SECTION 7 MAINTENANCE AND SERVICING NOTE 7.16 GAUGE ROLLERS Use a socket and ratchet wrench to access the nuts. Gauge rollers can be removed for replacement or repair. Proceed as follows to remove gauge rollers: c. Tighten nuts. Removing: D E a. Raise header, and engage lift cylinder stops. CAUTION Stop engine, and remove key from ignition before leaving Operator’s seat for any reason. A child or even a pet could engage an idling machine. B d.
SECTION 7 MAINTENANCE AND SERVICING IMPORTANT 7.18 MAINTENANCE SCHEDULE Recommended intervals are for average conditions. Service the machine more often if operated under adverse conditions (severe dust, extra heavy loads, etc.). The following maintenance schedules list periodic maintenance procedures, and are organized by service intervals. Regular maintenance is the best insurance against early wear and untimely breakdowns. Following this schedule will increase machine life.
SECTION 7 MAINTENANCE AND SERVICING 7.18.1.3 Maintenance Record: Self-Propelled Self-Propelled Windrower Header - Check MAINTENANCE RECORD ACTION: - Lubricate - Change Hour Meter Reading Date Serviced By BREAK-IN Refer To Section 7.18.1.1 Break-In Inspection: Self-Propelled 100 HOURS OR ANNUALLY Conditioner Drive Gearbox Lube Level Wheel Hub Bearings Knife Drive Box Bolt Torque Knife Drive Box Lubricant Level END OF SEASON Refer To Section 6.
SECTION 7 MAINTENANCE AND SERVICING 7.18.2 Pull-Type Mower Conditioner 7.18.2.1 Break-In Inspection: Pull-Type HOURS ITEM CHECK REFERENCE Wheel Bolts 1 120 ft·lbf (160 N·m) Section 7.14.1 Torque Steering Cylinder Clevis and Stroke Control 52 ft·lbf (72 N·m) Auger Drive Belt 5, 25, 50 Sections 7.11.2 Reel Drive Belt Section 7.9.2 Tension Knife Drive Belt 5 10 7.18.2.2 Sections 7.8.9 Hardware Torque Section 7.3.1 Auger Drive Chain Sections 7.11.
SECTION 7 MAINTENANCE AND SERVICING 7.18.2.3 Maintenance Record: Pull-Type Pull-Type Mower Conditoner - Check MAINTENANCE RECORD ACTION: - Lubricate - Change Hour Meter Reading Date Serviced By FIRST USE 100 HOURS OR ANNUALLY Refer To Section 7.18.2.
SECTION 8 TROUBLESHOOTING 8 TROUBLESHOOTING 8.1 WINDROWER PERFORMANCE SYMPTOM PROBLEM SOLUTION Carryover of Crop On Reel. Reel speed too fast. Reduce reel speed (sprocket size). 6.17.3 Auger speed too fast. Reduce auger speed (sprocket size). 6.17.2 Very light crop. Reduce tractor/windrower rpm. Roll gap too large. Decrease roll gap. 6.17.12.1 Reel speed too fast. Reduce reel speed. 6.17.3 Material Build-Up On Header Frame. Insufficient Conditioning Of Stems.
SECTION 8 TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION Pulling Material By The Roots Or Tall Material Leaning Into Machine. Ground speed too slow. Increase ground speed. Reel position incorrect. Move reel forward and down. 6.17.5 Bent or misaligned guards causing poor shearing action. Align guards for proper shearing action. 7.8.7 Bent knife causing binding. Straighten bent knife. Check alignment, and if necessary, replace. 7.8.2 Ground speed too fast. Slow down.
SECTION 8 TROUBLESHOOTING SYMPTOM Knife Plugging (cont’d). PROBLEM SOLUTION SECTION Wet undergrowth. Cut when undergrowth is dry. Reel position incorrect. Move reel back and down (close to guards). 6.17.5 Knife drive belt too loose. Adjust belt tension. 7.8.9 to 7.8.11 Knife hold-downs improperly adjusted. Adjust hold-downs so knife works freely. --- 7.8.8 Knife sections or guards are worn Replace worn or broken parts. or broken. 7.8.1 & 7.8.7 Auger to stripper clearance too wide.
SECTION 8 TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION Plugging At Delivery Opening In Heavy Grass Seed. Opening too narrow. Move pan extensions to widest position. Grass Seed Windrow Too Wide or Too Narrow. Pan extensions not adjusted properly. Adjust pan extensions. PROBLEM SOLUTION 8.2 6.17.17 MECHANICAL SYMPTOM Auger and/or Conditioner Feed pan doesn’t allow stones to Rolls Damaged By Stones. fall through. Excessive Breakage Of Knife Sections Or Guards. Excessive Heating Of Hydraulic Oil.
SECTION 8 TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION Worn needle bearing in knife head. Knocking In Knife Drive. 7.8.4 Replace. Worn knife head pin. Incorrect end guards. 7.8.3 Replace with special end guards. Reduce ground speed until oil reaches operating temperature. Header Turns While Unloaded But Slows Or Stops Cold oil in system. When Starting To Cut. SECTION Dull knife. 7.8.7 --7.8.4 Replace. Worn knife head pin. Knife Back Breakage. Bent or broken guard. Straighten or replace.
SECTION 9 OPTIONS AND ATTACHMENTS 9.4 9 OPTIONS AND ATTACHMENTS 9.1 REPLACEMENT REEL BAT KITS: A30-D HYDRAULIC HEADER ANGLE KITS: PULL-TYPE Consists of one complete bat assembly for ease of replacement. This kit allows the header angle to be adjusted hydraulically with a cylinder that replaces the standard mechanical link. A separate hydraulic circuit is required or the existing Articulating Power Tongue (APT) steering cylinder hydraulic circuit can be utilized, depending on the tractor hydraulics.
SECTION 10 UNLOADING AND ASSEMBLY 10 UNLOADING AND ASSEMBLY Header-specific instructional manual for unloading, assembly and set-up procedures are included with your shipment.
INDEX adjusting.............................................................. 80 removing/installing ............................................ 164 Gearbox A30-D ........................................................ 154, 156 A40-D ........................................................ 158, 159 drain .................................................................. 151 oil change ......................................................... 151 Grass Seed Windrowing......................................
INDEX Reservoir hydraulic ........................................................... 115 oil level .............................................................. 115 Reverser Valve ....................................................... 50 Rock-Drop Position ................................................ 83 Rolls aligning ............................................................... 85 gap ...................................................................... 84 tension ................................
INDEX Unplugging knife .................................................................... 66 rolls ..................................................................... 66 Valve Blocks ........................................................... 51 Vertical Adjust A30-D auger ....................................................... 72 A30-D reel ........................................................... 76 A40 auger ........................................................... 74 A40 reel....................
NOTES 169000 179 Revision F
