Owner's Manual JCRIIF¥$MRN°I GARDEN TRACTOR 22.0 HP, 50" Mower Electric Start 6 Speed Transaxle Model No. 917.276050 [_ differently built engines. Before you start the This productfrom haspreviously a low emission engine which operates engine, read and understand this Owner's Manual. IMPORTANT: Read and follow all Safety Rules and Instructions before operating this equipment. For answers to your questions about th_ prold.
Warranty ................................................ 2 Safety Rules .......................................... 3 Product Specifications ........................... 6 Assembly/Pre-Operation ....................... 8 Operation ............................................. 12 Maintenance Schedule ........................ 18 Maintenance ........................................ 18 Service and Adjustments ..................... 22 Storage ................................................ 29 Troubleshooting ..
IMPORTANT: 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. #AWARNING: 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 g ARNING: Do not coast down a hill in neutral, you may lose control of the tractor.
DO: • Mow up and down slopes, not across. • Remove obstacles such as rocks, tree limbs, etc. • Watch for holes, ruts, or bumps. Uneven terrain could overturn the machine. Tall grass can hide obstacles. • Use slow speed. Choose a low gear so that you will not have to stop or shift while on the slope. • Follow the manufacturer's recommendations for wheel weights or counterweights to improve stability. • Use extra care with grass catchers or other attachments. These can change the stability of the machine.
• Be sure the area is clear of other people before mowing. Stop machine if anyone enters the area. • Never carry passengers or children even with the blades off. • Do not mow in reverse unless absolutely necessary. Always look down and behind before and while backing. • Never carry children. They may fall off and be seriously injured or interfere with safe machine operation. • Keep children out of the mowing area and under the watchful care of another responsible adult.
PRODUCT SPECIFICATIONS Gasoline Capacity and Type: 5 Gallons Unleaded Regular Oil Type API-SF-SJ): SAE 30 (above 32°F) SAE 5W30 (below 32°F) W/Filter 4.0 Pints W/O Filter 3.75 Pints Oi! Capacity: Spark Plug: (Gap: .040") Ground Speed (MPH): Reverse: Tire Pressure: Charging System: Battery: Champion Io: 0.7 1.4 2.3 0.9 Front: Rear: In the state of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws.
Steering Wheel Steering Wheel Insert Steering Wheel Adapter Steering Sleeve Seat @ (1) Washer 17/32 x 1-3/16 x 12 Gauge _(1) Knob Mower (2) Flanged (5) Retainer Springs _:Pins loop) (1)Front Plate Assembly (single etainer loop) Springs ) I © (2) Shoulder Bolts (2) Centerlock Nuts (2) Wheels Video Cassette (2) Washers 3/8 x 3/4 x 14 Ga.
Your new tractor has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. To ensure safe and proper operation of your tractor all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to insure proper tightness. Review the video cassette before you begin. TOOLS REQUIRED FOR ASSEMBLY Steering A socket wrench set will make assembly easier. Standard wrench sizes you need are listed below.
INSTALL SEAT NOTE: You may now roll or drive your tractor off the skid. Follow the appropriate instruction below to remove the tractor from the skid. Adjust seat before tightening adjustment knob. 1. Remove adjustment knob and flat washer securing seat to cardboard packing and set aside for assembly of seat to tractor. 2. Pivot seat upward and remove from the cardboard packing. Remove the cardboard packing and discard. 3.
INSTALL MOWER BELT AND DRIVE See MOWER AND DRIVE BELT ASSEMBLY Supplement Sheet for additional guidance on this assembly. Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control. Engage parking brake. 1. Cut and remove ties securing anti-sway bar and belts. Swing anti-sway bar to left side of mower deck. 2. Slide mower under tractor with deflector shield to right side of tractor. IMPORTANT: Check belt for proper routing in all mower pulley grooves. 3.
CHECK MOWER LEVELNESS For best cutting results, mower should be properly leveled. See "TO LEVEL MOWER HOUSING" in the Service and Adjustments section of this manual. CHECK FOR PROPER OF ALL BELTS POSITION See the figures that are shown for replacing motion, mower drive, and mower blade drive belts in the Service and Adjustments section of this manual. Verify that the belts are routed correctly.
These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. R H N REVERSE ENGINE OFF NEUTRAL HIGH LIGHTS ON ENGINE OVER TEMP LIGHT FUEL ATTACHMENT CLUTCH ENGAGED L ON OIL PRESSURE ATTACHMENT CLUTCH DISENGAGED FREE WHEEL (AutomaEc Models only) & Failure to follow instructions could result in serious injury or death.
KNOW YOUR TRACTOR READ THIS OWNER'S TRACTOR MANUAL AND SAFETY RULES BEFORE OPERATING YOUR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference.
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 standard safety glasses or a wide vision safety mask worn over spectacles. HOWTO USE YOUR TRACTOR IMPORTANT: Leaving the ignition switch in any position other than "STOP" will cause the battery to discharge and go dead.
The cutting height range is approximately 1-1/2" to 4-1/2". The heights are measured from the ground to the blade tip with the engine not running. These heights are approximate and may vary depending upon soil conditions, height of grass and types of grass being mowed. • The average lawn should be cut to approximately 2-1/2 inches during the cool season and to over 3 inches during hot months.
TOWING CARTS AND OTHER ATTACHMENTS Tow only the attachments that are recommended by and comply with specifications of the manufacturer of your tractor. Use common sense when towing. Too heavy of a load, while on a slope, is dangerous. Tires can lose traction with the ground and cause you to lose control of your tractor. BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL The engine in your tractor has been shipped, from the factory, already filled with summer weight oil. 1.
• The attachments and ground drive can now be used. If the engine does not accept the load, restart the engine and allow it to warm up for one minute using the choke as described above. COLD WEATHER STARTING (50 ° F and below) 7. When engine starts, slowly push choke control in until the engine begins to run smoothly. Continue to push the choke control in small steps allowing the engine to accept small changes in speed and load, until the choke control is fully in.
MAINTENANCE SCHEDULE _.,_.,_,_ _._ _._ o/_._ o_ REO.
TRACTOR Always observe safety rules when performing any maintenance. BRAKE OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual). TIRES • Maintain proper air pressure in all tires (See "PRODUCT SPECIFICATIONS" section of this manual). • Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber.
NOTE: The original equipment battery on your tractor is maintenance free. Do not attempt to open or remove caps or covers. Adding or checking level of electrolyte is not necessary. TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to "leak" power. 1. Remove terminal guard. 2. Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor. 3. Rinse the battery with plain water and dry. 4.
ENGINE OIL FILTER Replace the engine oil filter every season or every other oil change if the tractor is used more than 100 hours in one year. AIR FILTER Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season. Service paper cartridge every 100 hours of operation or every season, whichever occurs first. Service air cleaner more often under dusty conditions• 1. Remove cover. TO SERVICE PRE-CLEANER 2.
[,_ ARNING: TO AVOID SERIOUS VICE OR ADJUSTMENTS: 1. 2. 3. 4. 5. 6. INJURY, BEFORE PERFORMING ANY SER- 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. TRACTOR TO REMOVE MOWER 1.
Bottom Edge of Mower to Ground Bottom Edge of Mower to Ground Mandrel BOTH FRONT PLATE LINKS MUST BE EQUAL IN LENGTH (_ Suspension AduJtUstment FRONT-TO-BACK ADJUSTMENT IMPORTANT: Deck must be level sideto-side. If the following front-to-back adjustment is necessary, be sure to adjust both front links equally so mower will stay level side-to-side.
Primary Idler Arm Spring Electric Clutch Pulley Bolt in Mower Housing Mower Drive Belt Belt Keepers TO REPLACE BELT 7. Check secondary idler arm and idler to see that they rotate freely. 8. Be sure spring is hooked in secondary idler arm and sway-bar bracket. 9. Install new belt in lower groove of L.H. mandrel pulley, idler pulley, and center mandrel pulley as shown. 10. Roll belt over R.H. mandrel pulley. Make sure belt is in all grooves properly. 11.
TO ADJUST ATTACHMENT CLUTCH The electric clutch should provide years of service. The clutch has a built-in brake that stops the pulley within 5 seconds. Eventually, the internal brake will wear which may cause the mower blades to not engage, or, to not stop as required. Adjustments should be made by a Sears or other qualified service center. 1. Make sure attachment clutch and ignition switches are in "OFF" position. 2. Adjust the three nylon Iocknuts until space between clutch plate and rotor measures .
Clutching Flat Idler Clutching Idler Belt Keeper Engine Belt Keeper Pulley V-Idler Belt Twists Belt Transaxle Pulley Keeper from Bottom TO ADJUST MENT STEERING WHEEL ALIGN- If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steering wheel and reassemble with crossbars horizontal. Tighten securely. FRONT WHEELTOE-IN/CAMBER The front wheel toe-in and camber are not adjustable on your tractor.
3. Disconnect BLACK battery cable then RED battery cable and carefully remove battery from tractor. 4. Install new battery with terminals in same position as old battery. 5. Reinstall terminal guard. 6. First connect RED battery cable to positive (+) battery terminal with hex bolt and keps nut as shown. Tighten securely. 7. Connect BLACK grounding cable to negative (-) battery terminal with remaining hex bolt and keps nut. Tighten securely 8. Close terminal access doors. 9. Close hood.
TO ADJUST CARBURETOR Your carburetor is not adjustable. If your engine does not operate properly due to suspected carburetor problems, take your tractor to an authorized service center for repair and/or adjustment. High speed stop is factory adjusted. Do not adjust - damage may result. IMPORTANT: Never tamper with the engine governor, which is factory set for proper engine speed. Overspeeding the engine above the factory high speed setting can be dangerous.
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. _WARNING: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow the engine to cool before storing in any enclosure. TRACTOR Remove mower from tractor for winter storage. When mower is to be stored for a period of time, clean it thoroughly, remove all dirt, grease, leaves, etc. Store in a clean, dry area. 1.
TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM Will not start CAUSE CORRECTION 1. Out of fuel. 2. Engine not "CHOKED" properly. 3, Engine flooded. 4. 5. 6. 7 Bad spark plug. Dirty air filter. Dirty fuel filter. Water in fuel. 8. Loose or damaged wiring. 9. Carburetor out of adjustment. 10. Engine valves out of adjustment. Hard to start 1. Dirty air filter. 2. Bad spark plug. 3. Weak or dead battery. 4. Dirty fuel filter. 5.
TROUBLESHOOTING CHART: See appropriate section in manual unless directed to Sears service center PROBLEM Loss of power CAUSE CORRECTION 1. Cutting too much grass/too fast. 2. Throttle in "CHOKE" position. 3. Build-up of grass, leaves and trash under mower. 4. Dirty air filter. 5. Low oil level/dirty oil. 6. Faulty spark plug. 7. Dirty fuel filter. 8, Stale or dirty fuel. 9. Water in fuel. 10.Spark plug wire loose. 11. 12. 13. 14. Dirty engine air screen/fins. Dirty/clogged muffler.
TROUBLESHOOTING See appropriate CHART: section in manual unless directed to Sears service CAUSE PROBLEM Mower blades not rotate will CORRECTION 1. Obstruction in clutch mechanism. 2. Worn/damaged mower drive belt. 3. Frozen idler pulley. 4. Frozen blade mandrel. 1. Remove obstruction. 2. Replace mower drive belt. 3. 4. Replace idler pulley. Contact a Sears or other qualified Poor grass discharge 1, Engine speed too slow. 2. Travel speed too fast. 3. Wet grass. 4. Mower deck not level. 5.
TRACTOR - - MODEL NUMBER 917.276050 SCHEMATIC lfllll RED "° BATTERY SOLENOID FUSE AMMETER (OPTIONAL) STARTER BL_K _IT£ ..... J BLACK ELECTRIC CLUTCH I ........
TRACTOR - - MODEL NUMBER 917.276050 ELECTRICAL 22 iI : I I I I I l 24\ 43 42 I I\ I I I I I I 25- i T I _ _ 29 1---i .......... ==:::::::: .... T.....
TRACTOR - - MODEL NUMBER 917.276050 ELECTRICAL KEY NO. PART NO. DESCRIPTION 1 2 8 10 11 12 16 21 22 24 25 26 27 28 29 30 33 40 41 42 43 45 50 52 79 81 144927 74760412 7603J 145211 150t09 145769 176138 175688 4152J 185464 146149 108824X 73510400 170697 121305X 175566 140403 188032 17720408 131563 178861 122822X 174652 141940 175242 109748X Battery Bolt Hex Head 1/4-20 x 3/4 Tray, Battery Bolt 1/4-20 x 7.
TRACTOR - - MODEL NUMBER CHASSIS AND ENCLOSURES 17 36 917.
TRACTOR - - MODEL NUMBER 917.276050 CHASSIS AND ENCLOSURES KEY PART NO. NO, DESCRIPTION 1 2 4 5 6 7 8 14 16 17 18 19 20 21 24 28 30 31 32 33 34 35 36 37 39 43 44 45 50 56 58 60 Rail, Frame RH Drawbar, Gt Nut, Crownlock Hex 7/16-14Unc Dash YTGT 2 Cyl Dash, Lower Vgt One Piece Screw, Thd Cut 1/4-20 x 1/2 Support, Battery Hood Asm., Pnt StealthYTGT Cover, Access Screw Grille Washer 13/32x13/16x12 Ga.
TRACTOR - - MODEL NUMBER 917.276050 GROUND DRIVE 40 39_ 41 29 37 .J_ j.- 3_ 34 F 117_--._ ",_ 8 50 _ _. 15 "_. 17 52 ...
TRACTOR - - MODEL NUMBER 917.276050 GROUND DRIVE KEY PART NO. NO.
TRACTOR STEERING ASSEMBLY - - MODEL NUMBER 23 22 34 36 33 \ \ 42 \ / / \ is / 4O \ 917.
TRACTOR STEERING ASSEMBLY - - MODEL NUMBER 917.276050 KEY PART NO. NO. DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 20 21 22 23 26 27 28 29 31 32 33 34 35 36 41 42 45 51 52 Wheel, Steering Axle Asm., Front Fitting, Grease Spindle Asm, LH Spindle Asm., RH Bearing, Race Thrust Harden Washer 25/32 x 1-5/8 x 16 Ga. Ring Klip #T5304-75 Cap, Spindle Bolt, Fin Hex 5/8-11 x 2-3/4 Spacer Bearing Axle Front Nut, Lock Flange 5/8-11 Uric Washer 25/32 x 1-1/4 x 16 Ga.
TRACTOR - - MODEL NUMBER 917.276050 ENGINE 2O 81 18 15 37 26 / " 37 29 39 I SPARK engfne-intek-ELS_l0-vgt KEY PART NO. NO. DESCRIPTION 2 8 9 10 11 12 15 18 20 21 22 24 25 26 27 28 29 37 Engine Briggs, Model No. 40H777-0241-E1 (Order parts from engine manuf.) Muffler Side Pulley V-Idler Keeper Asm. Belt Engine VGT Bushing Clutch Electric Pulley Engine VGT Elect Clutch Tank Fuel Rear 5.0 Cap Asm.
TRACTOR - - MODEL NUMBER 917.276050 SEAT ASSEMBLY 7,_,. 21 I I seat_5-vgt KEY NO. PART NO. DESCRIPTION 1 2 3 5 6 7 8 10 12 13 14 180597 180166 140675 145006 STD541437 124181X 171877 180186 121246X 121248X 72050412 Seat Bracket PivotFender Strap,Fender Assy, Clip, Push In, Hinged Nut,Crownlock 3/8-16 Unc Spring,Seat Cprsn Bolt5/16-18 Unc x 3/4 w/Sems Pan, Seat Bracket,MountingSwitch Bushing,Snap Bolt, Carriage 1/4-20 x 1-1/2 KEY NO.
TRACTOR - - MODEL NUMBER 917.276050 DECALS 4 10 6 5 19 17 14 KEY NO. PART NO. 1 2 3 4 5 182168 164085 186316 186317 149516 6 8 9 10 133644 186318 186282 156439 WHEELS DESCRIPTION KEY PART NO. NO.
TRACTOR - - MODEL NUMBER 917.276050 LIFT ASSEMBLY 35 73 34 7 7 31 9 10 7O 3 29 2 11 " 6 lift rh12 KEY PART NO. NO. DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 23 24 26 29 30 3t Rod Asm., Lever Shaft Asm., Uft Vgt Lever Asm., Lift Rh E-Ring Truarc #5133-87 Washer 29/32 x 1-1/4 x 16 Ga. Bolt, Fin Hex 3/6-16 x 1-1/2 Grip, Handle Fluted Button, Plunger Plunger, Button Spring 0.
TRACTOR - ° MODEL NUMBER 917.276050 MOWER DECK 53, 48 48 99_62 47 59 6O 32 64 24 2 2 2 22 21 54 6 7 113 11 mower_deck-50_9 46 .
TRACTOR - - MODEL NUMBER 917.276050 MOWER DECK KEY NO. PART NO. 1 2 3 4 5 6 7 8 9 10 181606 STD541431 72110506 7631J 138457 STD624008 178024 850857 STD551137 140296 11 -- 13738O 156468 13 14 15 16 17 18 19 20 21 22 23 24 25 27 28 30 31 32 33 34 35 36 37 38 39 137553 137152 110485X 174493 106735X 19111016 105304X 123713X 137607 110452X 110509X428 136320 19111216 STD551037 132823 173984 178342 153535 187690 72140610 72110616 72110608 137166 173979 131494 KEY PART NO. NO.
TRACTOR - - MODEL NUMBER 917.
TRACTOR - o MODEL NUMBER 917.276050 TRANSAXLE KEY PART NO. NO.
TRACTOR - - MODEL NUMBER 917.
TRACTOR -- MODEL NUMBER 917.
TRACTOR - - MODEL NUMBER 917.
TRACTOR - - MODEL NUMBER 917.276050 BRIGGS & STRATTON ENGINE-MODEL NUMBER 40H777,TYPE NUMBER 0241-E1 KEY NO. PART NO.
TRACTOR BRIGGS & STRATTON KEY NO, PART NO. 405 418 445 447 447A 467 474 501 505 510 513 523 524 525 526 544 697820 690999 695667 691003 690960 691008 691063 691185 691029 497606 692024 691036 691032 691037 690960 ......
SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION O"1 O1 1. Fold this page along dotted line indicated above. 2. Hold page before you so that its left edge is vertically parallel to a tree trunk or other upright structure. 3. Sight across the fold in the direction of hill slope you want to measure, 4.
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