YT16542 Owner's Manual
SAFETY RULES Safe Operation Practices for Ride-On Mowers DANGER: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. • WARNING: In order to prevent accidental starting when setting up, transporting, adjusting or making repairs, always disconnect spark plug wire and place wire where it cannot contact spark plug.
SAFETY RULES Safe Operation Practices for Ride-On Mowers III. CHILDREN GENERAL SERVICE • Never operate machine in a closed area. • Keep all nuts and bolts tight to be sure the equipment is in safe working condition. • Never tamper with safety devices. Check their proper operation regularly. • Keep machine free of grass, leaves, or other debris build-up. Clean oil or fuel spillage and remove any fuelsoaked debris. Allow machine to cool before storing.
PRODUCT SPECIFICATIONS CUSTOMER RESPONSIBILITIES Gasoline Capacity and Type: 1.50 Gallons Unleaded Regular • • Oil Type (API-SG-SL): SAE 10W30 (above 32°F) SAE 5W-30 (below 32°F) • Oil Capacity: W/Filter: 56 oz. W/O Filter: 48 oz. Spark Plug: Champion RC12YC (Gap: .
CONTENTS OF HARDWARE PACK Slope Sheet Key (1) Oil Drain Tube (2) Keys ª(OODª3COOP (1) Hex Bolt Steering Extension Shaft Insert Lock Washer Seat Steering 3TEERING Wheel 7HEEL Washer Washer Steering Boot Steering Wheel Adapter 5 (1) Knob
ASSEMBLY Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping puposes. When right or left hand is mentioned in this manual, it means when you are in the operating position (seated behind the steering wheel). INSERT 5/16 HEX BOLT TO REMOVE TRACTOR FROM CARTON 5/16 LOCK WASHER LARGE FLAT WASHER UNPACK CARTON • • Cut along dashed lines on all four panels of carton. Remove end panels and lay side panels flat.
ASSEMBLY INSTALL SEAT (See Fig. 2) Adjust seat before tightening adjustment knob. • Remove adjustment knob and cup washer securing seat to cardboard packing and set aside. • Remove seat from the cardboard packing and set seat aside. Remove the cardboard packing and discard. • Place seat on seat pan so all three (3) bottom pads are positioned over large slotted holes in pan. • Push down on seat to engage pads in slots and pull seat towards rear of tractor.
ASSEMBLY ATTACH HOOD SCOOP (See Fig. 4) CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance. • Reduce tire pressure to PSI shown on tires. CHECK DECK LEVELNESS For best cutting results, mower housing should be properly leveled. See “TO LEVEL MOWER” in the Service and Adjustments section of this manual.
OPERATION These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning.
OPERATION KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. D H E B C F J G A FIG. 3 Our tractors conform to the applicable safety standards of the American National Standards Institute. (F) IGNITION SWITCH - Used for starting and stopping the engine.
OPERATION The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses. GROUND DRIVE • To stop ground drive, depress clutch/brake pedal all the way down. • Move gear shift lever (J) to neutral position. HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE (See Fig.
OPERATION TO ADJUST GAUGE WHEELS (See Fig. 9) TO MOVE FORWARD AND BACKWARD (See Fig. 7) Gauge wheels are properly adjusted when they are slightly off the ground when mower is at the desired cutting height in operating position. Gauge wheels then keep the deck in proper position to help prevent scalping in most terrain conditions. NOTE: Adjust gauge wheels with tractor on a flat level surface. • Adjust mower to desired cutting height (See “TO ADJUST MOWER CUTTING HEIGHT” in this section of manual).
OPERATION ROS "ON" POSITION TO TRANSPORT ENGINE "ON" POSITION (NORMAL OPERATING) • Raise attachment lift to highest position with attachment lift control. • When pushing or towing your tractor, be sure gearshift lever is in neutral (N) position. • Do not push or tow tractor at more than five (5) MPH. NOTE: To protect hood from damage when transporting your tractor on a truck or a trailer, be sure hood is closed and secured to tractor. Use an appropriate means of tying hood to tractor (rope, cord, etc.).
OPERATION MOWING TIPS CAUTION: Alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season.
MAINTENANCE MAINTENANCE SCHEDULE BEFORE EACH USE EVERY 8 HOURS EVERY 25 HOURS EVERY 50 HOURS EVERY 100 HOURS EVERY SEASON BEFORE STORAGE Check Brake Operation Check Tire Pressure T Check Operator Presence & ROS Systems R A Check for Loose Fasteners C Check/Replace Mower Blades T Lubrication Chart 0 Check Battery Level R Clean Battery and Terminals 3 4 Check Transaxle Cooling Check Mower Levelness Check V-Belts Check Engine Oil Level Change Engine Oil (with oil filter) 1,2 Change Engine Oil (wi
MAINTENANCE TRACTOR BLADE CARE For best results mower blades must be sharp. Replace bent, worn or damaged blades. Always observe safety rules when performing any maintenance. BRAKE OPERATION If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted. (See “TO ADJUST BRAKE” in the Service and Adjustments section of this manual).
MAINTENANCE • • Clean terminals and battery cable ends with wire brush until bright. Coat terminals with grease or petroleum jelly. Reinstall battery (See “REPLACING BATTERY” in the Service and Adjustment section of this manual). • • • • V-BELTS • Check V-belts for deterioration and wear after 100 hours and replace if necessary. The belts are not adjustable. Replace belts if they begin to slip from wear.
SERVICE AND ADJUSTMENTS WARNING: TO AVOID SERIOUS INJURY, BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress clutch/brake pedal fully and set parking brake. • Place gearshift lever in neutral (N) position. • Place attachment clutch in “DISENGAGED” position. • Turn ignition key to “STOP” and remove key. • Make sure the blades and all moving parts have completely stopped. • Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug. TO REMOVE MOWER (See Fig.
SERVICE AND ADJUSTMENTS • • ATTACH MOWER SIDE SUSPENSION ARMS (A) TO CHASSIS - Position hole in arm over pin (B) on outside of tractor chassis and secure with retainer spring. Repeat on opposite side of tractor. • Insert end of link (E) into hole in front mower bracket and secure with washer and retainer spring (J). E A J F H B • FIG.
SERVICE AND ADJUSTMENTS TO LEVEL MOWER • If adjustment is necessary, see step in Visual Adjustment instructions above. • Recheck measurements, adjust if necessary until both sides are equal. FRONT-TO-BACK ADJUSTMENT (See Figs. 23 and 24) IMPORTANT: Deck must be level side-to-side. To obtain the best cutting results, the mower blades should be adjusted so the front tip is 1/8" to 1/2" lower than the rear tip when the mower is in its highest position.
SERVICE AND ADJUSTMENTS TO REPLACE MOTION DRIVE BELT (See Fig. 27) TO REPLACE MOWER DRIVE BELT (See Fig. 26) Park the tractor on level surface. Engage parking brake. For assistance, there is a belt installation guide decal on bottom side of left footrest. MOWER DRIVE BELT REMOVAL 1. Park tractor on a level surface. Engage parking brake. 2. Lower attachment lift lever to its lowest position. 4. Remove any dirt or grass clippings which may have accumulated around mandrels and entire upper deck surface. 5.
SERVICE AND ADJUSTMENTS FRONT WHEEL TOE-IN/CAMBER TO START ENGINE WITH A WEAK BATTERY (See Fig. 29) Your new tractor front wheel toe-in and camber is set at the factory and is normal. The front wheel toe-in and camber are not adjustable. If damage has occurred to affect the factory set front wheel toe-in or camber, contact a qualified service center. WARNING: Lead-acid batteries generate explosive gases. Keep sparks, flame and smoking materials away from batteries.
SERVICE AND ADJUSTMENTS TO REPLACE FUSE TO REMOVE HOOD AND GRILL ASSEMBLY (See Fig. 32) Replace with 20 amp automotive-type plug-in fuse. The fuse holder is located behind the dash. • • • REPLACING BATTERY (See Fig. 30 AND 31) WARNING: Do not short battery terminals by allowing a wrench or any other object to contact both terminals at the same time. Before connecting battery, remove metal bracelets, wristwatch bands, rings, etc.
STORAGE ENGINE Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. FUEL SYSTEM IMPORTANT: IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER, FUEL HOSE, OR TANK DURING STORAGE. ALSO, EXPERIENCE INDICATES THAT ALCOHOL BLENDED FUELS (CALLED GASOHOL OR USING ETHANOL OR METHANOL) CAN ATTRACT MOISTURE WHICH LEADS TO SEPARATION AND FORMATION OF ACIDS DURING STORAGE.
TROUBLESHOOTING POINTS PROBLEM CAUSE CORRECTION Will not start 1. 2. 3. 4. 5. 6. 7. Out of fuel. Engine not “CHOKED” properly. Engine flooded. Bad spark plug. Dirty air filter. Dirty fuel filter. Water in fuel. 1. 2. 3. 4. 5. 6. 7. 8. 9. Loose or damaged wiring. Carburetor out of adjustment. 8. 9. 10. Engine valves out of adjustment. 10. Fill fuel tank. See “TO START ENGINE” in Operation section. Wait several minutes before attempting to start. Replace spark plug. Clean/replace air filter.
TROUBLESHOOTING POINTS PROBLEM CAUSE Engine dies when tractor is shifted into reverse 1. CORRECTION Reverse operation system (ROS) is not "ON" while mower or other attachment is engaged. 1. Turn ignition key to ROS "ON" position. See Operation section. Engine continues to run when operator leaves seat with attachment clutch engaged 1. Faulty operator-safety presence control system. 1. Check wiring, switches and connections. If not corrected, contact an authorized service center/ department.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 SCHEMATIC SCH11 BATTERY RED SOLENOID A M FUSE AMMETER (OPTIONAL) BLACK WHITE S B G STARTER RED WHITE M A1 L A2 ATTACHMENT CLUTCH (CLUTCH OFF) BLACK CLUTCH/BRAKE (PEDAL UP) GRAY REVERSE SWITCH (NOT IN REVERSE) BLACK BLACK BLACK 2 BLACK 3 BLACK BLACK SEAT SWITCH (NOT OCCUPIED) BLACK BLACK 1 6 GRAY SHORTING CONNECTOR CHASSIS HARNESS IGNITION UNIT (OPTIONAL) SPARK PLUGS GAP (2 PLUGS ON TWIN CYL.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 ELECTRICAL KEY NO. 1 2 8 16 21 22 25 26 27 28 29 30 33 34 40 41 42 43 55 71 79 87 92 90 93 94 PART NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 CHASSIS KEY NO. PART NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 DECALS 2 7 5 6 2 9 4 2 1 11 8 12 KEY NO. PART NO. DESCRIPTION KEY NO. PART NO. DESCRIPTION 1 2 4 5 6 7 8 532 41 16-58 532 40 28-32 532 40 83-55 532 18 09-41 532 41 01-18 532 40 44-84 532 40 88-18 Decal, Warning Decal, Hood Decal, Hood Panel Decal, Customer Respons. Decal, Replacement Decal, Steering Wheel Decal, Eng.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 STEERING ASSEMBLY 63 57 STEERING TEX? LT KEY NO. PART NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 DRIVE KEY NO. PART NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 ENGINE KEY NO. 1 2 9 12 15 18 20 21 28 29 37 42 45 69 79 81 82 84 85 90 96 97 PART NO. -----532 13 73-52 532 19 43-19 532 40 19-85 532 40 75-45 532 19 77-25 532 18 38-97 532 19 16-11 532 40 11-37 532 13 71-80 532 12 34-87 810 04 07-00 873 51 04-00 532 16 52-91 532 19 23-34 532 14 84-56 532 18 16-54 817 06 06-20 532 17 39-37 817 00 06-16 819 09 14-16 817 67 04-12 DESCRIPTION Engine B&S Model No.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 MOWER LIFT 7 87 87 90 98 89 3 10 88 97 100 2 97 91 89 87 lift-tex_5 KEY NO. PART NO. DESCRIPTION 2 3 7 10 87 88 89 532 19 52-23 532 19 52-31 532 41 15-55 532 19 63-14 532 19 42-09 532 41 07-10 819 19 19-12 Shaft Asm., Lift Lever Asm., Lift Grip, Lever Spring Torsion Pin Cotter 7/16 Bow Tie Lock Spring Lift Assist Washer Clear Zinc KEY NO. PART NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 SEAT ASSEMBLY 1 8 8 7 7 14 14 10 42 19 16 6 21 37 5 15 12 37 16 15 21 13 2 17 13 3 17 SEAT TEX? LT KEY NO. 1 2 3 5 6 7 8 10 12 13 PART NO. 532 19 75-18 532 18 01-66 532 14 06-75 532 14 50-06 873 80 06-00 532 12 41-81 532 17 18-77 532 19 91-80 532 19 93-70 532 12 12-48 DESCRIPTION Seat Bracket Pivot Fender Strap, Asm Fender Clip, Push In, Hinged Nut, Lock W/Ins.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO.
TRACTOR - - MODEL NO. YT16542 (96043002402), PRODUCT NO. 960 43 00-24 MOWER DECK KEY NO. PART NO.
SERVICE NOTES 42
SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION FOL DA L O NG D THIS O I T S T A E D LIN 1 5 DEG E RE E S LOP E ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL 15 DEGREES MAX. WARNING: To avoid serious injury, operate your tractor up and down the face of slopes, never across the face. Do not mow slopes greater than 15 degrees. Make turns gradually to prevent tipping or loss of control. Exercise extreme caution when changing direction on slopes. 1. Fold this page along dotted line indicated above. 2.
532 41 13-87 Rev. 7 04.29.08 CL Printed in U.S.A.
