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Sears 917.25667 Lawn Mower User Manual

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1. BATTEHY CAUTION OH REVERSE FAST SLOW WARNING Lnd STOP mug re ENGINE ON ENGINE OFF OIL PRESSURE CLUTCH LIGHTS ON LIGHTS OFF MOWER HEIGHT DIFFERENTIAL PARKING BRAKE UNLOCKED LOCK LOCKED FUEL REVERSE NEUTRAL HIGH LOW MOWER LIFT ATTACHMENT ATTACHMENT CLUTCH ENGAGED CLUTCH DISENGAGED HYDROSTATIC FREE WHEEL DANGER KEEP HANDS AND FEET AWAY Hydro Models only 11 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 CHOKE CONTROL AMMETER THROTTLE CONTROL CLUTCH BRAKE PEDAL HEIGHT ADJUSTMENT KNOB ATTACHMENT CLUTCH SWITCH joan i LIGHT SWITCH POSITION LIFT LEVER PLUNGER ATTACHMENT LIFT LEVER IGNITION SWITCH FREEWHEEL CONTROL PARKING BRAKE CONTROL LEVER FIG 7 Do Our tractors conform to the safety standards of the American National Standards Institute ATTACHMENT CLUTCH SWITCH Used to engage the mower blades or other attachments mounted io your tractor LIGHT SWITCH Turns the headlights on and off THROTTLE CONTROL Used to control engine speed CLUTCH BRAKE PEDAL Used for deciutching and brak ing the tractor and starting the engine PARKING BRAKE Locks clutch brake pedal into the brake position FREEWHEEL
2. Never use choke to stop engine 13 With mower in desired height of cut position gauge wheels should be assembled so they are slightly off the ground Install gauge wheel in appropriate hole with shoulder bolt 3 8 washer and 3 8 16 locknut and tighten securely e Repeat for opposite side installing gauge wheel in same adjustment hole WHEEL MOUNTING BRACKET 3 8 16 T LOCKNUT TO OPERATE MOWER See Fig 10 Yourtractor is equipped with an operator presence sensing switch Any attempt by the operator to leave the seat with the engine running and the attachment clutch engaged will shut off the engine e Select desired height of cut Lower mower with attachment lift control e Start mower blades by engaging attachment clutch control e TOSTOP MOWER BLADES disengage attachment clutch control CAUTION Do not operate the r mower without either the entire grass catcher on mowers so equipped or the dis charge guard in place ATTACHMENT CLUTCH SWITCH PULL OUT TO ATTACHMENT LIFT LEVER HIGH POSITION LOW POSITION PUSH IN TO DISENGAGED DISCHARGE FIG 10 CAUTION Do not drive up c or down hills with slopes greater than 15 and do not drive across any slope o Choose the slowest speed before starting up c or down hilis e Avoid stopping or changing speed on hills Ifslowing is necessary move throttle control lever to slower position if stopping i
3. Cleancartridgebytapping gently on flat surface If very dirty or damaged replace cartridge Reinstall cartridge plate wing nuts precleaner cover and secure with knob s IMPORTANT PETROLEUM SOLVENTS SUCH AS KEROSENE ARE NOT TO BE USED TO CLEAN THE CARTRIDGE THEY MAY CAUSE DETERIORATION OF THE CARTRIDGE DO NOT OIL CARTRIDGE DO NOT USE PRESSURIZED AIR TO CLEAN OR DAY CARTRIDGE KNOB _ Zr WING NUT 1335 CARTRIDGE ssp w FOAM PRE CLEANER AIR SCREEN CARTRIDGE ENGINE COOLING FINS See Fig 18 Remove any dust dirt or oil from engine cooling fins to prevent engine damage from overheating Air guide covers must be removed Remove side panels and hood See TO REMOVE HOOD AND GRILL ASSEMBLY in the Service and Adjustments section of this manual TOP AIR GUIDE COVER ENGINE COOLING FINS 20 MUFFLER Inspect and replace corroded muffler and spark arrester if equipped as it could create a fire hazard and or damage SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation whichever occurs first Spark plug type and gap setting are shown in PRODUCT SPECIFICATIONS on page 3 of this manual IN LINE FUEL FILTER See Fig 19 The fuel filter should be replaced once each season If fuel filter becomes clogged obstructing fuel flow to carburetor replacement is required e With engine cool remove filter and plug fuel l
4. KEY PART NO NO DESCRIPTION 230 223882 Washer Governor Crank Inside 232 262539 Spring Link 235 224995 Shield Fuel Spray 240 394358 Filter Fuel 244 230318 Connector Fuel Line 257 93897 Screw Sems 258 94623 Screw Sems 284 94674 Screw Hex Head 284A 94694 Screw Hex Head 304 495587 Housing Blower Red 305 94786 Screw Sems 305A 93343 Screw Sems 306 222846 Shield Cylinder 306A 223734 Shield Cylinder 307 94386 Screw Self Tapping 308 224774 Cover Air Guide 308A 224775 Cover Air Guide 309 497596 Motor Starter 310 94003 Bolt Thru 311 497608 Brush Set 332 230674 Nut Hex 333 394891 Armature Magneto 334 94731 Screw Sems 337 802592 Plug Spark 356 494705 Wire Stop 358 491856 Gasket Set 363 19203 Flywheel Puller 383 89838 Wrench Spark Plug 387 280197 Body Pump 392 261395 Spring Diaphragm 394 270988 Diaphragm Carburetor 414 220680 Washer 422 222875 Bracket Oil Fill 432 221377 Cap Spring 434 223688 Cover Diaphragm 435 93829 Screw Diaphragm Cover 445 394019 Filter Air 468 497908 Screen Rotating 474 392595 Alternator Dual Circuit 482 93621 Screw Sems 510 497606 Drive Starter 523 494947 Cap Oil Fill 524 271157 Seal Fill Tube 525 495348 Tube Oil Fill Includes Seals 528 393815 Line Vacuum 594 94823 Screw Air Cleaner 535 272490 Filter Air 537 271411 Gasket Air Cleaner 544 497603 Armature Starter 552 262332 Lower Bushing Governor 552A 262331 Uppe
5. A ONO OO i i ca AMMETER PRO EE STARTER WHITE i C WHITE O 1 I BLACK gr l i t 1 i CH l ER a Bes e mE e ALB SOLENOID RED BLACK Up ants e RY gt BLACK gp De uc NE SE LUTCH BRAKE 8 U JB i PEDAL UP ELECTRIC CLUTOH G LC Pd i RED i BLACK y A O 3j i E f i 1 1 n IGNITION T i STEM O mas a R E BLACK sg 1 a m i O 4 SEAT SWITCH NOT OCCUPIED 7 DISENGAGED DOLES i i H WHITE CHARGING SYSTEM QUTPUT 5 AMP DC POS 3600 RPM amp RED lt DIODE ASSEMBLY C RED LIGHTING SYSTEM OUTPUT Q NON REMOVABLE CONNECTIONS IGNITION SWITCH WIRING INSULATED CLIPS NOTE IF WIRING INSULATED CLIPS WERE REMOVED FOR RUN LIGHT B L i A Y Y s SOLD OE REP AGED TO PROPERLY SECURE YOUR WIRING 5 AMP DU NEG 6 3600 RPM IGNITION UNIT 30 VOLTS AC MIN 3600 RPM CHARGING SYSTEM DISCONNECTED Q REMOVABLE CONNECTIONS a cmm mm e T lle D A 31 TRACTOR MODEL NUMBER 917 256670 REPAIR PARTS ELECTRICAL REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 ELECTRICAL CO ONO BGM 10 KEY PART NO O N 146140 74760412 STD551025 STD551125 STD541025 76974 7603J 109596X 145211 145209 145769 153664 STD551125 73350400 147430 4152J 4799J 146148 108824X 145491 121305X 140301 124211X 141226 109310X 151215 71110408 131563
6. With engine off turn idle mixture screw in clockwise closing it finger tight and then turn out counterclock wise 1 1 4 to 1 1 2 turns FINAL SETTING Start engine and allow to warm for five minutes Make final adjustments with engine running and shift motion control lever in neutral N position SERVICE AND ADJUSTMENTS 27 e With throttle control lever in slow e position hold throttle lever against idle speed screw and adjust idle speed screw to obtain 1200 to 1400 RPM While still holding throttle lever against idle speed screw turn idle mixture screw in clockwise until engine begins to die and then turn out counterclock wise until engine runs rough Turn screw to a point midway between those two positions Continue to hold throttle lever against idle speed screw and adjust idle speed screw to obtain 900 to 1200 RPM Release throttle lever ACCELERATION TEST Move throttle control lever from slow 2 to fast position If engine hesitates or dies turn idle mixture screw out counterclockwise 1 8 turn Repeat test and continue to adjust if necessary until engine accel erates smoothly High speed stop is factory adjusted Do not adiust damage may result IMPORTANT NEVER TAMPER WITH THE ENGINE GOVERNOR WHICH IS FACTORY SET FOR PHOPER ENGINE SPEED OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS IF YOU THINK THE ENGINE GOVEHNED HIGH SPEED N
7. nut as shown Tighten securely Connect BLACK grounding cable to negative bat tery terminal with remaining hex bott flat washer lock washer and hex nut Tighten securely Close terminal access doors Use terminal access doors for a inspection for secure connections to tighten hard ware inspection for corrosion Testing battery Jumping if required Periodic charging OCK L HEX NUT WASHER DISCARD TERMINAL PROTECTIVE CAPS TERMINAL ACCESS DOOR NEGATIVE BLACK CABLE a 4 E la o U E 6 d ATA A N ER 4 z a ss ATA Essa w i ET 47 B 46 H gt 4 INSTALL SEAT See Fig 3 Adjust seat before tightening adjustment bolt Remove cardboard packing on seat pan e Place seat on seat pan and assemble shoulder bolt Assemble adjustment bolt lock washer and flat washer loosely Do not tighten Tighten shoulder bolt securely Lower seat into operating position and sit on seat e Slide seat until a comfortable position is reached which Ra you to press clutch brake pedal all the way own e Get off seat without moving its adjusted position Raise seat and tighten adjustment bolt securely ADJUSTMENT BOLT 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 in PRODUCT SPECIFICATIONS
8. 145673 73640400 121433X 154963 140405 141940 17490508 154728 DESCRIPTION Battery Bolt Hex 1 4 20 x 3 4 Washer 9 32 x 5 8 x 16 Gauge Washer Lock 1 4 Nut Hex 1 4 20 Tube Tray Battery Clamp Hose Bolt Btr Front 1 4 20 x 7 1 2 Holddown Battery Dash Mount Nut Push Nylon Battery Front 1 4 Switch Interlock Push In Washer Lock 1 4 Nut Hex Jam 1 4 20 Harness Light Socket w 4152J Light Bulb Cable Battery Cable Battery Fuse Cable Ground Switch Seat Switch Ignition 4 Position Nut Ignition Cover Ignition Switch Key Molded Craftsman Harness Ignition Bolt Blk Fin Hex 1 4 20 UNC x 1 2 Cover Terminal Solenoid Nut Keps Bik Hex 1 4 20 UNC Ammeter Rectangular 6 Amp Switch PTO 3PDT Red Delta 96 Ring Retainer PTO Protection Wire Loop Hour Meter Screw Thdrol 5 16 18 x 1 2 Harness Engine LT Private Label Tri Circuit NOTE All component dimensions given in U S inches 1 inch 25 4 mm 33 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 CHASSIS AND ENCLOSURES en 7 w gt A gt F Y M a m xe A Z REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 CHASSIS AND ENCLOSURES KEY PART NO DESCRIPTION 151169 Chassis 2 140356 Drawbar 3 17490612 Screw Thd Roll 3 8 16 x 3 4 Type TT 4 STD551025 Washer 13 32 x 3 4 x 16 Gauge 5 146077 Bumper Snap In 6 145206 Saddle 8 126471X Clip Fuel Line 9 154587X010 10 STD533710 Dash Silkscreened Bolt Carriage 3
9. 26828 221596 292260 494553 261368 213520 213290 271412 281411 270884 93970 DESCRIPTION Cylinder Assembly Bushing Seal Oil Head Cylinder 1 Head Cylinder 42 Gasket Cylinder Head 1 Gasket Cylinder Head 2 Breather Assembly 1H Cover Breather Cylinder 2 Used Only on Key 572 Air Baffle with Holes for Mounting a Gasket Breather Screw Sems Screw Sems Tube Breather Gasket Crankcase 015 Thick Gasket Crankcase 005 Thick Gasket Crankcase 009 Thick Screw Cylinder Head Plug Oil Drain Crankshaft Timing Gear Key Sump Engine Seal Oil Screw Sems Flywheel Key Flywheel Piston Assembly Standard Size Piston Assembly 010 Oversize Piston Assembly 020 Oversize Piston Assembly 030 Oversize Ring Set Standard Size Ring Set 010 Oversize Ring Set 020 Oversize Ring Set 030 Oversize Lock Piston Pin Pin Piston Standard Size Pin Piston 005 Oversize Rod Connecting Standard Size Rod Connecting 020 Undersize Screw Connecting Rod Valve Exhaust Valve intake Spring Valve Intake Spring Valve Exhaust Hetainer Valve Intake Retainer Valve Exhaust Keeper Valve Tappet Valve Gear Cam Manifold intake Gasket Carburetor Mounting Spacer Carburetor Gasket Intake Manifold Mounting Screw Hex Head Carburetor to Manitold 52 KEY NO 119 209A 219A 229 rn a PART NO DESCRIPTION 94764 Screw Sems 222511 Washer Spring
10. High Speed 3200 3400 Included in Gasket Set 495868 Included in Carburetor Kit 491539 Included in Carburetor Kit 491539 and Pump Repair Kit 393397 included in Gasket Set 495868 and Carburetor Kit 491539 Included in Valve Overhaul Gasket Set 498047 NOTE Al component dimensions given in U S inches 1 inch 25 4 mm 54 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL SIGHTING NOT ACROSS HILL GUIDE A SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE 15 MAX Operate your Tractor up and down the face of slopes not greater than 15 never across the face Make turns gradu ally to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes SEARS OWNER S MANUAL MODEL NO 917 256670 IF YOU NEED REPAIR SERVICE OR PARTS FOR REPAIR SERVICE CALL THIS TOLL FREE NUMBER 1 800 4 REPAIR 1 800 473 7247 FOR REPLACEMENT PAHTS INFORMATION AND ORDERING CALL THIS TOLL FREE NUMBER 1 800 FON PART 1 800 366 7278 FOR CONSUMER ASSISTANCE HOT LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 154396 Rev 1 06 25 96 RH 19 0 HP ELECTRIC START 46 MOWER AUTOMATIC HYDROSTATIC LAWN TRACTOR Each tractor has its own model number Each engine has ts own model number The model number for your tractor will be found on the mode plate located under the sea
11. LINKS SUSPENSION SUSPENSION BRACKET ARMS FRONT MOWER BRACKET CHASSIS BRACKET RETAINER SPRING ANTI SWAY BAR RETAINER SPRINGS CAUTION BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS Depress clutch brake pedal fully and set parking brake Place motion control lever in neutral N position Place attachment clutch in DISENGAGED position Turn ignition key OFF 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 N S RY A DJUSTMENTS TO INSTALL MOWER Follow procedure described in INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual TO LEVEL MOWER HOUSING Adiust the mower while tractor is parked on level ground or driveway Make sure tires are properly inflated See PRODUCT SPECIFICATIONS on page 3 of this manual if tires are over or underinflated you will not properly adjust your mower SUSPENSION BRACKET RETAINER SPRINGS FRONT MOWER BRACKET FIG 20 SERVIC CE AND ADJUSTMENTS SIDE TO SIDE ADJUSTMENT See Figs 21 and 22 Raise mower to its highest position Atthemidpoint of both sides of mower measure height from bottom edge of mowerto ground Distance A on both sides of mower should be the same or within 1 4 of each other If adjustment is necessary make adjustment on one side of m
12. idler V Groove Bellcrank Assembly Retainer Belt Boit Nut Crownlock 3 8 16 Nut Crownlock 5 16 18 Unc 37 KEY PART NO 106 NO 105710X 105709X 74760620 140294 140312 105730X 17490612 8883R 140189 STD551143 121218X 142432 140158 140157 121199X 121749X 12000001 123583X 121748X 140154 123782X 19171216 140548 71208 19212016 12000008 151146 74780536 74780524 142564 140462 144643 4497H 140469 73510600 19111216 141322 73940800 140156 71070516 74780520 DESCRIPTION Link Clutch Spring Return Clutch Bolt Hex 3 8 16 x 1 1 4 V Belt Ground Drive Keeper Center Span Keeper Beit Engine Screw Thdrol 3 8 16 x 3 4 Ty TT Cover Pedal Pulley Engine Cl Elec 38 Deg Washer Lock Hvy HLCL Spr 7 16 Keeper Belt Engine Screw Strap Torque Lh Hydro 18 20 T Strap Torque Rh Hydro 18 20 T Spacer Split Washer 25 32 x 1 1 4 x 16 Gauge E Ring Key Square Washer 25 32 x 1 5 8 x 16 Gauge Shaft Asm Cross Hydro 20 Tires Spring Torsion T A Washer 17 32 x 3 4 x 16 Ga Rod Tie Hydro 20 Tires Bushing Rod Strig 629 632 ID Washer 21 32 x 1 1 4 x 16 Ga Ring Klip 5304 62 Console Shift Bolt Fin Hex 5 16 18 x 2 1 4 Bolt Fin Hex 5 6 18 Unc x 1 1 2 Line Fuel Hydro 4 Fan Hydro 7 Control Bypass Hydro 20 Tires Retainer Spring 1 Zinc Cad Keeper Bolt Rh Hydro 0750 18 20 Nut Keps Hex 3 8 16 Unc Washer 11 32 x 3 4 x 16 Ga Washer Bellville 501D x 1 50D Nut Hex Jam Toplock 1 2
13. 20 UNF Arm Control Hydro Screw Cap Hex 5 16 x 18x 1 Bolt Fin Hex 5 16 18 Unc x 1 1 4 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 STEERING ASSEMBLY 38 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 STEERING ASSEMBLY O NO ROT KEY PAR NO N 139768 142033 135227 135228 6266H 121748X 19272016 12000029 3366R 130468 STD551137 110438X 74011056 73901000 132624 140176 57079 124035X 126684X STD551125 71100410 127501 109816X 124036X 136874 17490612 130467 19111216 10040500 73810500 155099 152927 139769 19133808 7810H 100711L 145054 121749X 153720 121232X 6855M 73800500 74780520 149686 74780616 DESCRIPTION Wheel Steering Std Black Axle Asm Front Spindle Asm Lh Spindle Asm Rh Bearing Race Thrust Harden Washer 25 32 X 1 5 8 X 16ga Washer 27 32 X 1 1 4 X 16 Ga Ring Klip 5304 75 Bearing Col Strg Bik Link Drag So Ball Jt 20 064 Washer Lock Hvy Hlci Spr 3 8 Spacer Bearing Axle Front Bolt Hex 5 8 11 Unc X 3 1 2 Locknut Flange 5 8 11 Unc Pin Axle 5 8 X 1 55 1 54 Lg Shaft Asm Strg Private Label Washer Thrust 515x 750x 033 Support Shaft Washer Shim 1 4 X 5 8 X 062 Washer Lock Hvy Helical 1 4 Screw Cap Sckt Hd Phos amp Oil Shaft Asm Pittman Nyliner Snap In Bracket Steering Gear Sector Screw Thdrol 3 8 16x3 4 Ty tt Rod Tie Ball Jt Sol 19 75 Elec Washer 11 32 x 3 4 x 16 Ga Washer Lock H
14. 8 16 x 1 11 146956 Panel Dash LH 12 145660 Clip Tinnerman Grille PA 13 146962 Panel Dash RH 14 17490608 15 74180512 18 STD541431 17 144983X574 Screw Thd Roll 3 8 16 x 1 2 Type TT Screw Machi ine Thd Roll 5 16 18 UNC x 3 4 Nut Hex Keps 5 16 18 UNC Hood Assembly 18 126938X Bumper Hood 20 145210 Plate Mtg Battery Fuel Tank 95 23 124028X Bushing Snap Nylon Fuel Line 24 STD523710 Bolt Hex Head Fin 3 8 16 UNC x 1 Grade 5 25 19131312 Washer 13 32 x 13 16 x 12 Gauge 26 STD541437 Locknut Hex with Insert 3 8 16 UNC 28 145198X459 Grille W Clips MS 459 29 145199 Lens Grille 30 140002X574 Fender 31 137113 Bracket Fender 33 145244X574 Footrest LH 34 145243X574 Footrest RH 35 STD533707 Bolt Carriage 3 8 16 x 3 4 37 17490508 Screw Thdrol 5 16 18 x 1 2 TYT 38 139886 Pivot Bracket Assembly LH Mower Rear 39 139887 Pivot Bracket Assembly RH Mower Rear 44 140675 Strap Assembly Fender 47 105531X Nut Push Nylon 51 73800400 Nut Lock Wilnsert 1 4 20 UNC 52 19091416 Washer 9 32 X 7 8 X 16 Ga 53 145201 Bracket Grille Pickoff LH 54 17030814 Screw Hex Head Spiderlock 8 x 7 8 AB 55 145202 Bracket Grille Pickoff RH 57 STD552507 Bolt FinHex 1 4 20 UNC X 75 58 140547 Air Duct P L 18HP B amp S Opp Twin 60 72140606 Bolt Rdhd Sqnk 3 8 16 Unc 74 STD541437 Nut Crownlock 3 8 16 UNC 140 150556 Bracket Chassis Front 5479 Plug Btn Blk 359 Dia Ch Inf NOTE Ali component dimens
15. 94326 Screw Sems 495181 Carburetor 495035 Body Assembly Upper 231209 Bushing Throttle Shaft 491538 Valve Idle Adjust 93499 Screw Sems 221939 Valve Throttle 392672 Shaft Throttle 91920 Screw Fillister Head 26157 Spring Throttle Adjust 271607 Gasket Carburetor Body 298514 Float Carburetor 230896 Pin Float Hinge 394683 Valve Needie 491543 Body Assembly Lower 223534 Valve Choke 392673 Shaft Choke 280474 O Ring 231338 Jet Needle Valve Fixed 231333 Jet Needle Valve Fixed High Altitude 94152 Screw Hex Head 491539 Carburetor Kit 223472 Plug Welch 496599 Base Air Cleaner 94289 Nut Wing 299146 Line Fuel 28 Long Cut to Suit 94627 Screw 262683 Link 282684 Link 280997 Crank Bell 93971 Screw Hex Head 94298 Nut Square 262337 Spring Control Rod 262352 Spring Governor 261563 Spring Governor idle 394348 Gear Governor 393415 Oil Slinger 222773 Washer Thrust 491282 Bracket Control 94297 Screw Pan Head 491297 Lever Assembly Governor 62199 Washer Included in Gasket Set 495868 Included in Carburetor Kit 491539 Included in Carburetor Kit 491539 and Pump Repair Kit 393397 Included in Gasket Set 495868 and Carburetor Kit 491539 included in Valve Overhaul Gasket Set 498047 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 BRIGGS amp STRATTON ENGINE MODEL NUMBER 42A707 TYPE NUMBER 1625 01
16. Retain with single loop retainer spring as shown SUSPENSION DOUBLE LOOP ARMS RETAINER SPRING ONCE CHASSIS outward pointing BRACKET BRACKET deck pins SHOULDER A NC BOLT A 2 2 N ul BERE 3 8 16 CENTER LOCKNUT SANASUER DOUBLE LOOP HETAINER ANTI SWAY SPRING BAR USE PLIERS FOR RETAINER SPRINGS IDLER PULLEY e Place the R H suspension arm on outward pointing deck pin If necessary rock and raise front of mower to align deck pin with the hole in suspension arm Retain with double loop retainer spring with loops down as shown e Connect anti sway bar to chassis bracket under left footrest and retain with double loop retainer spring gt Turn height adjustment knob clockwise to remove slack from mower suspension Raise mower to highest position e Assemble gauge wheels See TO ADJUST GAUGE WHEELS in the Operation section of this manual 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 POSITION OF ALL BELTS 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 FHONT SUSPENSION BRACKETS ELECTRIC CLUTCH PULLEY SINGLE LOOP RETAINER SPRINGS DISCHARGE GUARD FIG 4 INSTALL MULCHER PLATE Se
17. be adjusted at the friction pack located on the right side of transmission Park tractor on level surface Stop tractor by turning ignition key to OFF position and engage parking brake e Adjust motion control lever by tightening adjustment focknut one half 1 2 turn NOTE If for any reason the effort to move the motion control iever becomes too excessive reverse the above adjustment procedure by loosening locknut 1 4 to 1 2 turn Road test tractor after adjustment and repeat procedure if necessary i TRANSMISSION REMOVAL REPLACEMENT Should your transmission require removal for service or replacement it should be purged after reinstallation and before operating the tractor See PURGE TRANSMIS SION in the Operation section of this manual ADJUSTMENT LOCKNUT 25 AND ADJUSTMENTS TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal left to right when wheels are positioned straight forward remove steer ing wheel and reassemble per instructions in the Assembly section of this manual FRONT WHEEL TOE IN CAMBER The front wheel toe in and camber are not adjustable on your tractor If damage has occurred to affect the front wheel toe in or camber contact your nearest authorized service center department TO REMOVE WHEEL FOR REPAIRS See Fig 31 Block up axle securely Remove axle cover retaining ring and washersto allow wheel removal rear wheel contains a sq
18. hole in the backside of the grill e Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill e Close hood INTERLOCKS AND RELAYS Loose or damaged wiring may cause your tractor to run poorly stop running or prevent it from starting e Check wiring See electrical wiring diagram in the Repair Parts section of this manual TO TART ENGINE WITH A WEAK BATTERY 26 Replace with 30 amp automotive type plug in fuse The fuse holder is located behind the dash TO REMOVE HOOD AND GRILL ASSEMBLY See Fig 33 e Raise hood Unsnap headlight wire connector e Standinfrontoftractor Grasp hood at sides tilt toward engine and lift off of tractor e To replace reverse above procedures HEADLIGHT WIRE CONNECTOR ENGINE TO ADJUST THROTTLE CONTROL CABLE See Fig 34 The throttle control has been preset at the factory and adjustment should not be necessary Check adjustment as described below before loosening cable if adjustment is necessary proceed as follows e With engine not running move throttle control lever to fast amp position e Check that swivel is against side of quarter circle If it is not loosen cable clamp screw and pull cable back until swivel is against quarter circle Tighten cable clamp screw securely CLAMP SCREW QUARTER CIRCLE SWIVEL TO ADJUST CHOKE CONTROL See Fig 35 The choke control has been pre
19. on page 3 of this manual CHECK BRAKE SYSTEM After you learn how to operate your tractor check to see that the brake is properly adjusted See TO ADJUST BHAKE in the Service and Adjustments section of this manual ASSEMBLY INSTALL MOWER AND DRIVE BELT See Figs 4 and 7 Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control Engage park ing brake e Cutand remove ties securing anti sway bar and belts Swing anti sway bar to left side of mower deck Slide mowerundertractor with discharge guard to right side of tractor IMPORTANT CHECK BELT FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES INSTALL BELT INTO ELECTRIC CLUTCH PULLEY GROOVE Install one front link in top hole of the R H front mower bracket and R H front suspension bracket Retain with two single loop retainer springs as shown Install second front link in L H front suspension bracket only and retain with single loop retainer spring as shown e Turn height adjustment knob counterclockwise until it stops e Lower mower linkage with attachment lift control Place the LH suspension arm on outward pointing deck pin if necessary rock and raise front of mower to align deck pin with the hole in suspension arm Retain with double loop retainer spring with loops down as shown Slide left side of mower back and install the unattached front link in top hole of the L H front mower bracket
20. tractor on level surface Engage parking brake 23 Remove mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual Remove mower See TO REMOVE MOWER in this section of this manual Remove four screws from R H mandrel cover and remove cover Unhook spring from bolt on mower housing Carefully roll belt off R H mandrel pulley Remove belt from center mandrei pulley idler pulley and L H mandrel pulley Remove any dirt or grass which may have accumu lated around mandrels and entire upper deck surface Check secondary idler arm and idler to see that they rotate freely Be sure spring is hooked in secondary idler arm and sway bar bracket Install new belt in lower groove of L H mandrel pulley idler pulley and center mandrel pulley as shown Roll belt over R H mandrel pulley Make sure belt is in all grooves properly Reconnect spring to bolt in mower housing and rein stall R H mandrel cover Reinstall mower to tractor See INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual Reassemble mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual WER LH MO MANDREL BLADE CENTER DRIVE BELT MANDREL IDLER PULLEY SECONDARY IDLER ARM SPRING SWAY BAR BRACKET FIG 26 TO ADJUST ATTACHMENT CLUTCH See Fig 27 The electric clutch should provide years of service The clutch has a built in brake that stop
21. when operator leaves seat with attachment clutch engaged Poor cut uneven Mower blades will not rotate Poor grass discharge Headlight s not working if so equipped Battery will not charge Loss of drive Engine backfires when turning engine 0 FF TROUB CAUSE C OD BON Faulty operator safety presence control system o RONDA pape nana amp GN or servicing Worn bent or loose blade Mower deck not level Buildup of grass leaves and trash under mower Bent blade mandrel Clogged mower deck vent holes from buildup of grass leaves and trash around mandrels Obstruction in clutch mechanism Worn damaged mower drive belt Frozen idler pulley Frozen blade mandrel Engine speed toc slow Travel speed too fast Wet grass Mower deck not level Low uneven tire air pressure Worn bent or loose blade Buildup of grass leaves and trash under mower Mower drive belt worn Blades improperly installed improper blades used Clogged mower deck vent holes from buildup of grass leaves and trash around mandrels E Switch is OFF Bulb s burned out Faulty light switch Loose or damaged wiring Blown fuse A 2 on Bad battery celi s Poor cable connections Faulty regulator if so equipped Fauity alternator Freewheel control in disengaged position Motion drive belt worn damaged or broken Air trapped
22. 1 151346 Tank Fuel 3 50 Rear 32 152334 Cap Asm Fuel W Guage Vented 33 123487X Clamp Hose Blk 34 106082X Spacer Pad 35 17490512 Screw Thdrol 5 16 18 x 3 4 TYT 37 8543H Line Fuel 38 Plug Oil Drain Order From Engine Manufacturer 39 109227X Pad Idler 1 75 x 75 x 06 40 3645J Bushing 41 139277 Stem Tank Fuel 81 128861 Nut Flange 1 4 20 Starter Nut NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 MOWER LIFT 29 a 23 28 27 S na 2 24 Gl v e 26 KEY PART NO mk m YO 01 m GO TO NO 136973 145117 105767X 12000002 19211621 120183X 125631X 122365X 122512X 139865 139866 STD624008 127218 73350800 130171 73800800 DESCRIPTION Wire Assy Inner with Plunger Shaft Asm Lift Pin Groove E Ring 5133 62 Washer 21 32 x 1 x 21 Ga Bearing Nylon Grip Handle Fluted Button Plunger Read Spring Cprsn Link Lift Lh Fixed Length Link Lift Rh Fixed Length Retainer Spring Link Front Nut Jam Hex 1 2 13 Unc Trunnion Bik Zinc Nut Lock W Wsh 1 2 13 Unc 43 KEY PAR NO N 139868 STD624008 110807X 19131016 2876H 76020308 126971X 73350600 138057 150233 140302 73540600 145212 DESCRIPTION Arm Suspension Rear Retainer Spring Nut Spring Washer 13 32 x 5 8 x 16 Ga Spring 2 1 8 Pin cotter 3 32 x 1 2 Rod Adj Lift Nut Hex Jam 3 8 16 Knob Inf 3 8 16 Trunnion I
23. 1 3 16 X 12 Ga Bolt Shoulder 5 16 18 X 62 Washer Lock Hvy Hicl Spr 1 2 Screw Thdrol 3 8 16 x 1 2 Bolt 5 16 18 UNC X 3 4 W Sems NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 DECALS KEY PART NO NO DESCRIPTION 1 140819 Decal Dash Instruction Operat Eng 2 149917 Decal Fend Auto Trans Srs Wht 3 150683 Decal Hood Rh Craftsman 4 150684 Decal Hood Lh Craftsman 5 142336 Decal Sdl Cold Start Hydro Eng 6 139644 Decal Maint Customer Sears Dom 7 150927 Decal Panel Side B amp S5 8 145245 Pad Footrest 9 128314 Decal Fender Craftsman White 10 150333 Decal Cap CNSMR Help Line SRS 11 137537 Decal Caution English Spanish 12 4900J Decal Clutch brake English WHEELS amp TIRES 1 2 sa 5 8 4 10 11 KEY PART NO KEY zu Doonor AGD O 11 NO 146046 154680 139346 151303 133179 138047 150855 149516 138311 142341 145247 154396 154397 PART NO 59192 65139 106222X 59804 106732X427 278H 9040H 106108X427 122082X 7152J 104757X 144334 DESCRIPTION Decal V belt Dr Sch Tractor E Decal Chassis Hydro 46 Decal Mower Drive Schematic Decal Insert Hood Decal Mower Qc System Decal Battery Diehard Sears Decal Deck Mower EZ3 Decal Battery Decal Lift Handle Decal Drawbar Cntrl Mvt Hyd Lt Fastener Pop In Footrest Manual Owner s English Manual Owner s Spanish DESCRIPTION Valve Cap Tire Stem Va
24. 2941 18 150772 19 150773 23 142944 24 142045 25 142046 26 150774 27 142948 28 142949 29 142950 34 142951 35 142952 36 142953 37 142954 38 142955 39 150777 40 150778 41 142958 COON Ooh CO PO DESCRIPTION Housing Lower Assembiy Upper Housing Seal Lip Ring Wire Retaining Ring Retaining Bearing Shaft Ball Bearing Cradle Bearing Thrust 30 x 52 x 13 Swashplate Variable Block Cylinder Assembly Arm Trunnion Seal Lip Guide Slot Shaft Motor Bearing Thrust 42 x 68 x 16 Block Cylinder Assembly Seal Lip 10x25x7 Actuator Bypass Center Section Assembly Kit Seal Lip 26 x 42x 8 Ring Retaining Washer 26 x 35 x 1 Oil Filter Element Arm Bypass Ring Retaining Arm Actuating Pin Actuating Bolt 5 16 24 x 1 3 4 Locknut Hex 5 16 24 UNJC Brake Rotor Stator Kit 47 KEY NO 140 PART NO 142884 150829 142991 142961 142963 142964 142965 142966 142967 142920 142969 144610 142971 150806 142973 142974 142975 142976 142977 142978 142917 142918 142980 144607 144608 150775 150776 DESCRIPTION Washer 7 18 x 7 8 x 060 Differential Assembly Washer 3 4 x 1 5 x 13 Seal 75x 1 25 x 250 Shaft Input Bolt 1 4 20 x 1 38 Pin 5 OD x 43 ID x 750 Arm Control Puck Dampener Set Screw Spring Stud 5 16 24 Jackshaft Assembly Jackshaft Screw Ca Washer 7 16 x 1 x 1 2 Sleeve Bearing Seal Wiper Spring Block Washer Block Thrust Cap Vent Assembl
25. AR SAE 30 above 32 F SAE 5W 30 below 32 F 3 0 PINTS OIL TYPE API SF SG OIL CAPACITY SPARK PLUG GAP 030 VALVE CLEARANCE CHAMPION RJ19LM INTAKE 004 006 EXHAUST 007 009 FORWARD 0 55 REVERSE 0 24 TIRE PRESSURE FRONT 14 PSI a REAR 10 PSI CHARGING SYSTEM 5 AMPS BATTERY 5 AMPS HEADLIGHTS AMP HR 30 MIN COCA 240 CASE SIZE UIR 30 35 FT LBS GROUND SPEED MPH BATTERY BLADE BOLT TORQUE ered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it should be maintained in effective working order by the operator In the state of California the above is required by law Section 4442 of the California Public Resources Code Otherstates may have similar laws Federal laws apply on federal lands A spark arrester for the muffler is available through your nearest Sears Authorized Service Center Department See REPAIR PARTS section of this manual LIMITED TWO YEAR WARRANTY ON CRAFTSMAN RIDING EQUIPMENT For two 2 years from the date of purchase if this Craftsman Riding Equipment is maintained lubricated and tuned up according lo the instructions in the owner s manual Sears will repair or replace free of charge any parts found to be defective in material or workmanship ine Warranty does not cover Eee items which become worn during normal use suc
26. CONTROL Disengages transmission for pushing or slowly towing the tractor with the engine off CHOKE CONTROL Used when starting a cold engine 12 MOTION CONTROL LEVER Selects the speed and direc tion of the tractor ATTACHMENT LIFT LEVER Used to raise and lower the mower deck or other attachments mounted to your tractor LIFT LEVER PLUNGER Used to release attachment lift lever when changing its position IGNITION SWITCH Used for starting and stopping the engine HEIGHT ADJUSTMENT KNOB Usedto adjustthe mower cutting height AMMETER Indicates battery charging or discharging Q 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 the spectacles or standard safety glasses HOW TO USE YOUR TRACTOR NOTE Under certain conditions when tractor is standing idle with the engine running hot engine exhaust gases may TO SET PARKING BRAKE See Fig 8 cause browning of grass To eliminate this possibility Yourtractor is equipped with an operator presence sensing always stop engine when stopping tractor on grass areas Switch When engine is running any attempt by the operator to leave the seat without first setting the parking brake will shut off the engine e Depress clutch brake ped
27. DE BOLT IS GRADE 8 HEAT TREATED NOTE We do not recommend sharpening blade but if you do be sure the blade is balanced MANDREL ASSEMBLY TRAILING EDGE FLAT WASHER LOCK HEX BOLT GRADE 8 A GRADE 8 HEAT TREATED BOLT CAN BE IDENTIFIED BY SIX LINES ON THE BOLT HEAD 18 TO SHARPEN BLADE See Fig 14 Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and even tual damage to mower and engine The blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on the mower To check blade balance you will need a 5 8 diameter steel bolt pin ora cone balancer When using a cone alg r follow the instructions supplied with bal ancer Slide blade onto an unthreaded portion of the steel bolt or pin and hold the bolt or pin parallel with the ground If blade is balanced it should remain in a horizontal position If either end of the blade moves downward sharpen the heavy end until the blade is balanced NOTE Do not usea nail for balancing blade The lobes of the center hole may appear to be centered but are not 5 8 BOLT BATTERY Your tractor has a battery charging system which is suffi cient for normal use However periodic charging of the battery with an automotive charger will extend its life Keep battery and terminals clean Keep battery bolts tight Keep small vent holes open e Rec
28. EEDS ADJUSTING CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER DEPARTMENT WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS IDLE SPEED IDLE MIXTURE SCREW THROTTLE LEVER IDLE SPEED IDLE MIXTURE SCREW FIG 37 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 CAUTION 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 TRACTOR Remove mower from tractor for winter storage When mower is to be stored for a period of time clean it thor oughly remove all dirt grease leaves etc Store in a clean dry area e Clean entire tractor See CLEANING in the Customer Responsibilities section of this manual e inspect and replace belts if necessary See belt re placement instructions in the Service and Adjustments section of this manual e Lubricate as shown in the Customer Responsibilities section of this manual gt Be sure that all nuts bolts and screws are securely fastened Inspect moving parts for damage breakage and wear Replace if necessary Touch up all rusted or chipped paint surfaces sand lightly betore painting BATTERY e Fully charge the battery for storage e After a period of time in storage battery may require recharging e To help prevent corrosion and power leakage during long p
29. ERK ENGINE 3 REFER TO CUSTOMER RESPONSIBILITIES ENGINE SECTION IMPORTANT DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS VISCOUS LUBRI CANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF LUBRICATING BEARINGS IF YOU FEEL THEY MUST BE LUBRICATED USE ONLY A DRY POW 17 DERED GRAPHITE TYPE LUBRICANT SPARINGLY TRACTOR Always observe safety rules when performing any mainte nance 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 Adjust ments section of this manual TIRES Maintain proper air pressure in ail tires See PROD UCT SPECIFICATIONS on page 3 of this manual Keep tires free of gasoline oil or insect control chemi cals which can harm rubber e Avoid stumps stones deep ruts sharp objects and other hazards that may cause tire damage BLADE CARE For best results mower blades must be kept sharp Re place bent or damaged blades BLADE REMOVAL See Fig 13 Raise mower to highest position to allow access to blades e Remove hex bolt lock washer and flat washer securing blade e Install new or resharpened blade with trailing edge up towards deck as shown Reassemble hex bolt lock washer and flat washer in exact order as shown Tighten bolt securely 30 35 Ft Lbs torque IMPORTANT BLA
30. GRATULATIONS on your purchase of a Sears Tractor It has been designed engineered and manufac tured to give you the best possible dependability and performance Should you experience any problem you cannot easily remedy please contact your nearest Sears Authorized Service Center Depariment Department We have com petent well trained technicians and the proper tools to service or repair this tractor Please read and retain this manual The instructions will enable you to assemble and maintain your tractor properly Always observe the SAFETY RULES MODEL NUMBER SERIAL NUMBER DATEOF PURCHASE 917 256670 THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A PLATE UNDER THE SEAT YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PURCHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE MAINTENANCE AGREEMENT A Sears Maintenance Agreement is available on this prod uct Contact your nearest Sears store for details CUSTOMER RESPONSIBILITIES Read and observe the safety rules e Followaregularschedule in maintaining caring for and using your tractor Follow the instructions under Customer Responsibili ties and Storage sections of this owner s manual WARNING This tractor is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass cov PRODUCT SPECIFICATIONS HORSEPOWER GASOLINE CAPACITY AND TYPE 3 5 GALLONS UNLEADED REGUL
31. SEARS MODEL NUMBER 917 256670 OWNER S MANUAL Assembly e Operation e Customer Responsibilities Service and Adjustments Repair Parts CAUTION Read and follow all safety rules and instructions before operating this equipment FOR CONSUMER ASSISTANCE HOT LINE CALL THIS TOLL FREE NUMBER 1 800 659 5917 SAFETY RULES Safe Operation Practices for Ride On Mowers 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 1 GENERAL OPERATION Read understand and follow all instructions in the manual and on the machine before starting Only allow responsible adults who are familiar with the instructions to operate the machine Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blade Besuretheareaisclearof other people before mowing Stop machine if anyone enters the area Never carry passengers Donotmowin reverse unless absolutely necessary Always look down and behind before and while backing Be aware of the mower discharge direction and do not point il at anyone Do not operate the mower without either the entire grass catcher or the guard in place Slow down before turning Neverleave a running machine unattended Always turn off blades set parking brake stop engine and remove keys be
32. a ng Fins E ngine sss 2 Blade Replacement 18 Storage sesso BB Sie p bi 20 Cutting Height on 13 T Spark Plugs NONE 18 instakation i E ies Throttle Control Cable De 28 Operation oo 11 16 Tiris P Pin 8 18 25 Blades e mentes 18 P Lcd N mn RE ga Trouble Shooting Chart em RZE 29 30 Lubrication Chart lt lt 17 Muffler soe gut uno ar A Transaxle Repair Parts o 46 47 p Schedule i B 1 8 d Spark Arrester eere A W URN ey Mulcher Plate MERE Wa atibus coute atm cocta Cutting Height Mower 13 o Wiring Diagram go Oil Wiring Schematic sss 31 Cold Weather Conditions 14 19 Engine t ou 19 Storage ee nase OO These accessories and attachments were available through most Sears retail outlets and service centers when the tractor was purchased B Most Sears stores can order these items for you when you provide the model number of your tractor ENGINE PERFORMANCE MAINTENANCE Sears offers a wide variety of attachments that fit your tractor Many of these are listed below with brief explanations of how they can help you This list was current at the time of publication however it may change in future years more attachments may be added changes may be made in these attachments or some may no longer be available or fit your model Contact your nearest Seats store for the accessories and attachments that are available for your tractor Most of these atta
33. achine inside a closed area Keep nuts and bolts especially blade attachment bolts tight and keep equipment in good condition Never tamper wilh safety devices operation regularly Keep machine free of grass leaves or other debris build up Clean oil or fuel spillage Allow machine to cool before storing Stop and inspect the equipment if you strike an object Repair if necessary before restarting Never make adjustments or repairs with the engine running Grass catcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Frequently check components and replace with manufacturer s recommended parts when nec essary Mower blades are sharp and can cut Wrap the blade s or wear gloves and use extra caution when servicing them Check brake operation frequently Adjust and service as required Check their proper Look for this symbol to point cut important safety precautions lt means CAUTION BECOME ALERT YOUR SAFETY IS INVOLVED CAUTION Always disconnect spark plug wire and place wire where it cannot contact spark plug in order to prevent accidental starting when setting up transporting adjusting or making repairs A WARNING A Do not use grass catcher on steep slopes Theengine exhaust fromthis product contains chemicals known to the State of California to cause cancer birth defects or other reproduc tive harm CON
34. air Paris 48 53 S Charging ioci crees TO Staring occ ee 14 Safety Hul s naeh 2 Cleaning oos 18 Storage nennen een 2B Seat RS Starting with Weak Baler 26 F Service and Adjustments visa nid 2127 Storage a 7 Filters Brake E Terminals EE FO Carburetor Beits Fuel NEIN Fuse nr var Motion Drive Fuel Hood Removal installation Wade 26 Removal Replacement 24 Type ARENS A E Motion Drive Beit Mower Drive Storage ui nun anne BB Removal Heplacement 24 T Be zak s 28 Fise aano 20 edes imos z ower Blade Drive cement Removal Replacement 23 G Mower Blade Drive Belt Blade i Gauge Wheels nn 9 14 Hemoval Replacement 23 Sharpening nee een 18 H Mower Adjustment Replacement nen 18 Hood Bemoval Installation 26 Ee Le Brake Adjustment sss 24 ide to Side asnasan 22 L Mower Installation ca 21 C Leveling Mower Deck 21 22 Mower Removal 21 Carburetor Adjustment oco 27 LU Chem Tre Gare nun 8 ann er a bna us gt M Slope Guide Sheet neces v nd su MEL E Maintenance Schedule oo ccc 17 Spark Plugs sss see bonc 19 Mower Specifications esses sse Air S uda e re Adjustment Front to Back 22 Starting the Engine sss 14 15 Bei lob ngine Adjustment Side to Side 22 Steering Wheel sss conos 7 25 ME Fi Engin ia Blade Sharpening a 18 Stopping the Tractor sso 13 E
35. air filter 2 Replace spark plug 3 Recharge or replace battery 4 Replace fuel filter 5 Drain fuel tank and refill with fresh gasoline 8 Check all wiring 7 See To Adjust Carburetor in Service Adjustments section B Contact an authorized service center department i Dapress clutch brake pedal 2 Disengage attachment clutch 3 Recharge or replace battery 4 Replace fuse 5 Clean battery terminals 6 Check all wiring 7 Check replace ignition switch B Check replace solenoid or starter 9 Contact an authorized service center department 1 Recharge or replace battery 2 Clean battery terminals 3 Check all wiring 4 Check replace solenoid or starter 1 Set in Higher Cut position reduce speed 2 Adjust throttle control 3 Clean underside of mower housing 4 Clean replace air filter 5 Check oil level change oil 6 Clean and regap or change spark plug 7 Replace fuel filter 8 Drain fuel tank and refill with fresh gasoline 9 Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter 10 Connect and tighten spark plug wire 11 Clean engine air screen fins 112 Clean replace mullier 13 Check all wiring 14 See To Adjust Carburetor in Service Adjustments section 15 Contact an authorized service center department 1 Replace blade Tighten blade boit 2 Replace blade mandrel 3 Tighten loose part s Replace damaged parts PROBLEM Engine continues to run
36. al into full BRAKE position and hold e Place parking brake lever in ENGAGED position and CAUTION Always stop tractor com pletely as described above before leav gt ing the operator s position to empty grass catcher etc release pressure fromclutch brake pedal Pedal should TO USE THROTTLE CONTROL See Fig 8 remain in BRAKE position Make sure parking brake Always operate engine at full throttle will hold tractor secure Operating engine at less than full throttle reduces the ATTACHMENT battery charging rate THROTTLE CLUTCH SWITCH Full throttle offers the best bagging and mower perfor CONTROL PUSHINTO PULL OUT TO Be BEP T DISENGAGE ENGAGE TO USE CHOKE CONTROL See Fig 8 Use choke control whenever you are starting a cold engine Do not use to start a warm engine e To engage choke control pull knob out Slowly push CONTROL BRAKE OF knob in to disengage TO MOVE FORWARD AND BACKWARD See Fig 8 The direction and speed of movement is controlled by the motion control lever e Start tractor with motion control lever in neutral N position eee ius o Release parking brake and clutch brake pedal CLUTCH BRAKE POSITION Slowly move motion control lever to desired position PEDAL DRIVE ar DISENGAGED TO ADJUST MOWER CUTTING HEIGHT ADJUSTMENT See Fig 8 ee The cutting height is controlled by turning the height adjust FIG 8 ment knob in desired dir
37. chet Phillips Screwdriver Tire pressure gauge INSERT din 3 8 HEX BOLT 3 8 LOCK WASHER Y SA LARGE FLAT L 153 E M WASHER e a STEERING Wem WHEEL V7 ADA EXTENSION NT SHAFT J STEERING BOOT 00 PTER 5 16 HEX 5 16 LOCKNUT LOWER STEERING SHAFT TO ROLL TRACTOR OFF SKID See Opera tion section for location and function of con trols e Pressliftlever plunger and raise attachment lift lever to its highest position M des parking brake by depressing clutch brake pedal Place freewheel control in freewheeling position to disengage transmission See TO TRANSPORT in the Operation section of this manual e Roll tractor backwards off skid o Remove banding holding discharge guard up against tractor HOW TO SETUP YOUR TRACTOR _ CONNECT BATTERY See Fig 2 y CAUTION Do not short battery teme nals Before connecting battery re move metal bracelets wristwatch bands rings etc Positive terminal must be connected first to prevent sparking from acciden tal grounding A Lift t hood to raised position pa UT Open terminal access doors remove terminal protec tive caps and discard If this battery is put into service after month and year indicated on label label located between terminals charge battery for minimum of one hour at 6 10 amps First connect RED battery cable to positive battery terminal with hex bolt flat washer lock washer and hex
38. chments do not require additional hitches or conversion kits those that do are indicated and are designed for easy attaching and detaching AERATOR promotes deep root growth for a healthy lawn Ta pered 2 5 inch steel spikes mounted on 10 inch diameter discs puncture holes in soil at close intervals to let moisture soak in Steel weight tray for increased penetration BAGGER lets you collect grass clippings and leaves for a heaithier neater looking lawn Two Permanex containers hold 30 gallon plastic bags BUMPER protects front end of tractor from damage CARTS make hauling easy Variety of sizes available plus accessories such as side panel kits tool caddy cart cover protective mat and dolly CORING AERATOR takes small plugs out of soil to allow mois ture and nutrients to reach grass roots 36 inch swath 24 hardened steel coring tips 150 Ib capacity weight tray EASY OIL DRAIN VALVE makes oil changes easier faster FRONT NOSE ROLLER canters in front of mower deck to reduce chances of scalping on uneven terrain GANGHITCH lets you tow 2 or3pull behind attachments at once such as sweepers dethatchers aerators not for use with rollers carts or other heavy attachments GAUGE WHEELS on both sides of the mower deck reduce chances of scalping on uneven terrain For mower decks not so equipped MULCH RAKE DETHATCHER loosens soil and flips thatch and malted leaves to lawn surface for easy pickup Twenty spring tin
39. curely e Refill engine with oil through oil fill dipstick tube Pour slowly Do not overfill For approximate capacity see DP SPECIFICATIONS on page 3 of this manual Use gauge on oil fill cap dipstick for checking level Be sure dipstick cap is tightened securely for accurate reading Keep oil at FULL line on dipstick AIR SCREEN OIL FILL CAP DIPSTSICK FIG 16 CLEAN AIR SCREEN See Fig 16 Air screen must be kept free of dirt and chaff to prevent engine damage from overheating Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers i AIR FILTER See Fig 17 Your engine will not run properly using a dirty air filter Clean the foam pre cleaner after every 25 hours of opera tion 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 Remove knob s and cover TO SERVICE PRE CLEANER e Slide foam pre cleaner off cartridge Wash it in liquid detergent and water e Squeeze it dry in a clean cloth Saturate it in engine oil Wrap it in clean absorbent cloth and squeeze to remove excess oil e If very dirty or damaged replace pre cleaner e Reinstall pre cleaner over cartridge Reinstall cover and secure with knob s TO SERVICE CARTRIDGE Remove wing nuts and cartridge plate Carefully remove cartridge to prevent debris from en tering carburetor
40. damage may occur CAUTION Fill to bottom of gas tank filler neck Do not overfill Wipe off any spilled oil or fuel Do notstore spillor use gasoline near an open flame TO START ENGINE See Fig 8 When starting the engine for the first time or if the engine has run out of fuel it will take extra cranking time to move fuel from the tank to the engine e Depress clutch brake pedal and set parking brake Place motion control lever in neutral N position Move attachment clutch to DISENGAGED position Move throttle control to fast 4 position Pull choke control out for a cold engine start attempt For a warm engine start attempt the choke control may not be needed Note Before starting read the warm and cold starting procedures below Insertkeyintoignition and turn key clockwise to START position and release key as soon as engine starts Do not run starter continuously for more than fifteen sec onds per minute If the engine does not start after several attempts push choke control in wait a few minutes and try again If engine still does not start pull the choke control out and retry WARM WEATHER STARTING 50 F and above When engine starts slowly push choke control in until the engine begins to run smoothly If the engine starts to run roughly pull the choke control out slightly for a Lie ARD and then continue to push the control in slowly The attachments and ground drive can now be used If
41. drawbar for snow removal applications Uses 1 55 lb weight WHEEL WEIGHTS for rear wheels provide needed traction for snow removal or dozing heavy materials a Hex Bolt 3 8 1831 Cassette 1 Large Flat Washer Steering Wheel 1 Lockwasher 3 8 Mulcher Steering Boot Manual 1 Hex Bolt Parts Bag 1 2 13x1 RES ESA 1 Washer _ Parts bag contents not shown full s size 17 32 x 1 3 16 x 12 2 Washers 3 8 Gauge x 7 8 x 14 Gauge 2 Shoulder d Bolts 1 Lock Washer 1 2 2 Gauge Wheels ET 2 Center Steering Wheel lock Nuts Adapter 2 Keys 2 Lock 2 Screws f im 10 2 Washers 3 16 x 3 4 Ba x 16 Gauge zj 2 Weld N Nur 10 j Steerin Q 2 Latch Hook Wheel 3 Assemblys insert Steering Extension 2 Washers 9 32 x 5 8 x 16 Gauge i 2 Lock Washers 14 ASSEMBLY Your new tractor has been assembled at the factory with 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 TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier Standard wrench sizes are listed 1 9 16 wrench 2 7116 wrenches 2 1 2 wrench Utility knife When right or left hand is mentioned i
42. e teeth Usefulto prepare bare areas for seeding Available for front or rear mounting HIGH PERFORMANCE REEL ACTION SPRING TINE DETHATCHER covers 36 inch wide path and tosses thatch into large hopper Mounts behind tractor MULCHING CLOSE OUT PLATE KIT once installed lets you mulch discharge or bag clippings bagger optional without changing blades For models not equipped as 3 in 1 Convertible mowers See MOWER in the Repair Parts section of this manual RAMP TOPS AND FEET let you load and unload tractor from a pickup truck Use with 2 x 8 or 2 x 10 lumber ROLLER for smoother lawn surface 36 inch wide 18 inch diameter water tight drum holds up to 390 Ibs of weight Rounded edges prevent harm to turl Adjustable scraper automatically cleans drum SNOW BLADE for snow removal only 14 inch high 48 inch wide blade clears 42 inch path when angled left or right Raises lowers with side lever Adjustable skids replaceable reversible scraper bar Use with tire chains and wheel weights and or rear drawbar weight SNOWTHROWER has 40 inch swath Drum type auger handles powdery and wet heavy snow Mounts easily with simple pin arrangement Discharge chute adjusts from tractor seat 6 inch diameter spout discharges snow 10 to 50 feet Lift controlled at tractor seat Use with chains and wheel weights and or rear drawbar weight SPRAYERS use 12 volt DC electric motor that connects to the tractor battery or other 12 volt source Include
43. e Figs 5 and 6 e Install two latch hooks to mulcher plate using screw washer lock washer and weld nut as shown NOTE Pre assemble weld nut to latch hook by inserting weld nut from the top with hook pointing down e Tighten hardware securely e Raise and hold deflector shield in upright position Place front of mulcher plate over front of mower deck opening and slide into place as shown e Hook front latch into hole on front of mower deck Hook rear latch into hole on back of mower deck CAUTION Do not remove discharge guard from mower Raise and hold guard when attaching mulcher plate and allow it to rest on plate while in operation TO CONVERT TO BAGGING OR DISCHARGING Simply remove mulcher plate and store in a safe place Your mower is now ready for discharging or installation of optional grass catcher accessory NOTE It is not necessary to change blades The mulcher blades are designed for discharging and bagging also HOOK POINTS DOWN WELD NUT FROM THE TOP LOCK WASHER SCREW LATC HOOK LOCK WELD WASHER NUT WASHER WASHER 1 MULCHER MULCH screw VA S FIG 5 10 DEFLECTOR SHIELD FIG 6 CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR WE WISH TO ASSURE THAT YOU RECEIVE THEBEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT PLEASE REVIEW THE FOLLOWING CHECKLIST All assembly instruc
44. e stabilizer to reach the carburetor Do not drain the gas tank and carburetor if using fuel stabilizer ENGINE OIL Drain oil with engine warm and replace with clean engine oil See ENGINE in the Customer Responsibilities section of this manual CYLINDERS gt Remove spark plug s e Pour one ounce of oil through spark plug hole s into cylinder s e Turnignitionkeyto START position for a few seconds to distribute oil e Replace with new spark plug s OTHER Do not store gasoline from one season to another Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause problems e possible store your tractor indoors and cover it to give protection from dust and dirt Cover your tractor with a suitable protective cover that does not retain moisture Do not use plastic Plastic cannot breathe which allows condensation to form and will cause your tractor to rust IMPORTANT NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM PROBLEM Wil not start Hard to start Engine wili not turn over Engine clicks but will not start Loss of power Excessive vibration DONOS ON a WO O ROWU wn CAUSE Out of fuel Engine not CHOKED properly Engine flooded Bad spark plug Dirty air filter Dirty fuel filter Water in fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Dirty air filt
45. ection e Turn knob clockwise X to raise cutting height STOPPING See Fig 8 M het s counterclockwise IF Y to lower cutting MOWER BLADES a The cutting height range is approximately 1 1 2 to 4 The e Move attachment clutch switch to DISENGAGED heights are measured from the ground to the blade tip with position the engine not running These heights are approximate GROUND DRIVE and may vary depending upon soil conditions height of Depress clutch brake pedal into full BRAKE position grass and types of grass being mowed Move motion control lever to neutral N position 3 l ki ep a or TO NEUTRAL N POSITION WHEN SEE during hot months For healthier and better looking CLUTCH BRAKE PEDAL IS DEPRESSED lawns mow often and after moderate growth ENGINE gt For best cutting performance grass over 6 inches in ZA height should be mowed twice Make the first cut e Move throttle control to slow ss position relatively high the second to desired height NOTE Failure to move throttle control to slow gm position and allowing engine to idle before stopping may TO ADJUST GAUGE WHEELS See Fig 9 Case SUBIDO PACKI gt Adjust gauge wheels with tractor on a flat level surface Turn ignition key to OFF position and remove key e Adjust mower to desired cutting height See TO AD Always remove key when leaving tractor to prevent JUST MOWER CUTTING HEIGHT in the Operation unauthorized use section of this manual
46. er Bad spark plug Weak or dead battery Dirty fuel filter Stale or dirty fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Clutch brake pedal not depressed Attachment clutch is engaged Weak or dead battery Blown fuse Corroded battery terminals Loose or damaged wiring Faulty ignition switch Faulty solenoid or starter Faulty operator presence switch es Weak or dead battery Corroded battery terminais Loose or damaged wiring Faulty solenoid or starter Cutting too much grass too fast Throttle in CHOKE position Build up of grass leaves and trash under mower Dirty air filter Low oil teval dirty oil Fauity spark plug Dirty fuel filter Stale or dirty fuel Water in fuel Spark plug wire loose Dirty engine air screen fins Dirty clogged muffler Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Warn bent or loose blade Bent blade mandrel Loose damaged part s 29 1 Fill fuel tank 2 See TO START ENGINE in Operation section 3 Wait several minutes before attempting to start 4 Replace spark plug 5 Clean replace air filter 6 Replace fuel filter 7 Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter 8 Check ali wiring 9 See To Adjust Carburetor in Service Adjustments section 10 Contact an authorized service center department i Clean replace
47. eriods of storage battery cables should be disconnected and battery cleaned thoroughly see TO CLEAN BATTERY AND TERMINALS in the Cus tomer Responsibilities section of this manual e After cleaning leave cables disconnected and place cables where they cannot come in contact with battery terminals Be sure battery drain tube is securely attached e If battery is removed from tractor for storage do not store battery directly on concrete or damp surfaces 28 ENGINE FUEL SYSTEM IMPORTANT IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OH 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 ACIDIC GAS CAN DAMAGE THE FUEL SYSTEM OF AN ENGINE WHILE IN STORAGE Drain the fuel tank Start the engine and let it run until the fuel lines and carburetor are empty Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur e Use fresh fuel next season NOTE Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during stor age Add stabilizer to gasoline in fuel tank or storage container Always follow the mix ratio found on stabilizer container Run engine at least 10 minutes after adding stabilizer to allow th
48. fore dismounting Turn off blades when not mowing Stop engine before removing grass catcher or unclogging chute e Mow only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when operating near or crossing roadways Use extra care when loading or unloading the machine into a trailer or truck Il SLOPE OPERATION Slopes are a major factor related to loss of control and tipover accidents which can result in severe injury or death All slopes require extra caution If you cannot back up the slope or if you feel uneasy on it do not mow it DO Mow up and down slopes not across Remove obstacles such as rocks tree limbs etc e Watch for holes ruts or bumps Uneven terrain could overturn the machine Tall grass can hide obstacles Useslow 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 Keep all movement on the slopes s ow and gradual Do not make sudden changes in speed or direction Avoid starting or stopping on a slope If tires lose traction ae the blades and proceed slowly straight down the slope DO NOT Donottumonsliopesuniess necessary andthen tum slowly and g
49. h as blades spark plugs air cleaners belts etc Tire replacement or repair caused by punctures from outside objects such as nails thorns stumps or glass Repairs necessary because of operator abuse negligence improper storage or accident or the failure to maintain the equipment according to the instructions contained in the owner s manual Riding equipment used for commercial or rental purposes LIMITED 90 DAY WARRANTY ON BATTERY For ninety 80 days from date of purchase if any battery included with this riding equipment proves defective in material or workmanship and our testing determines the battery will not hold a charge Sears will replace the battery at no charge IN HOME WARRANTY SERVICE ON YOUR CRAFTSMAN RIDING EQUIPMENT I8 AVAILABLE AT NO CHARGE FOR 30 DAYS FROM THE DATE OF PURCHASE PLEASE CONTACT YOUR NEAREST SERVICE CENTER AFTER 30 DAYS FROM THE DATE OF PURCHASE WARRANTY SERVICE IS AVAILABLE BY TAKING YOUR CRAFTSMAN RIDING EQUIPMENT TO YOUR NEAREST SEARS SERVICE CENTER IN HOME WARRANTY SERVICE WILL STILL BE AVAILABLE AFTER 30 DAYS FHOM THE DATE OF PURCHASE BUT A STANDARD TRIP CHARGE WILL APPLY THIS WARRANTY APPLIES ONLY WHILE THIS PRODUCT IS IN THE UNITED STATES This Warranty gives you specific legal rights and you may also have other rights which may vary from state to state SEARS ROEBUCK AND CO D 817 WA HOFFMAN ESTATES IL 60179 TABLE OF CONTENTS SAFETY RULES nuoussorssaunnoonenennannannu
50. harge at 6 10 amperes for 1 hour TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause ihe battery to leak power e Remove terminal guard e Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor e Rinse the battery with plain water and dry Clean terminals and battery cable ends with wire brush until bright Coat terminals with grease or petroleum jelly Reinstall battery See CONNECT BATTERY in the Assembly section of this manual V BELTS Check V belts for deterioration and wear after 100 hours of operation and replace if necessary The belts are not adjustable Replace belts if they begin to slip from wear TRANSAXLE COOLING The fan and cooling fins of transmission should be kept clean to assure proper cooling Do not attempt to clean fan or transmission while engine is running or while the transmission is hot nspectcooling fan to be sure fan blades are intact and clean e nspect cooling fins for dirt grass clippings and other materials To prevent damage to seals do not use compressed air or high pressure sprayer to clean cooling fins TRANSAXLE PUMP FLUID The transaxle was sealed at the factory and fluid mainte nance is not required for the life of the transaxle Should the transaxle ever leak or require servicing contact your near est authorized service center department ENGINE LUBRICATION Only
51. in transmission during shipment C RN Engine throttle control not set at S OW position for 30 seconds before stopping engine 30 1 nom I Ben CORRECTION Check wiring switches and connections If not corrected contact an authorized service center department Replace blade Tighten blade bolt Level mower deck Clean underside of mower housing Heplace blade mandrel Clean around mandrels to open vent holes Remove obstruction Replace mower drive beit Replace idler pulley Replace blade mandrel Place throttle control in FAST position Shift to slower speed Allow grass to dry before mowing Level mower deck Check tires for proper air pressure Replace sharpen blade Tighten blade bolt Clean underside of mower housing Replace mower drive belt Reinstall blades sharp edge down Replace with blades listed in ihis manual Clean around mandrels to open vent holes Tum switch ON Replace bulb s Check replace light switch Check wiring and connections Replace fuse Replace battery Check clean all connections Replace regulator Replace alternator Place freewheel control in engaged position Replace motion drive beit Purge transmission Move throttle control to SLOW position and allow to idle for 30 seconds before stopping engine TRACTOR MODEL SCHEMATIC RED NUMBER 917 256670 BLACK OS BATTERY FUSE 30 AMP na RED AED i
52. ine sections Place new fuel filter in position in fuel line with arrow pointing towards carburetor Be sure there are no fuel line leaks and clamps are properly positioned Immediately wipe up any spilled gasoline FUEL FILTER FIG 19 CLEANING Clean engine battery seat finish etc of all foreign matter i a ED finished surfaces and wheels free of all gasoline oll etc Protect painted surfaces with automotive type wax We do not recommend using a garden hose to clean your tractor unless the electrical system muffler air filter and carburetor are covered to keep water out Water in engine can result in a shortened engine life TO REMOVE MOWER See Fig 20 o e a o a o o with plug Place attachment clutch in DISENGAGED position Turn height adjustment knob to lowest setting Lower mower to its lowest position Remove retainer spring holding anti swaybar to chas sis bracket and disengage anti swaybar from bracket Remove retainer springs from suspension arms at deck and disengage arms from deck Raise attachment lift to its highest position Remove two retainer springs from each front link and remove links Slide mower forward and remove belt from electric clutch pulley Slide mower out from under right side of tractor IMPORTANT IE AN ATTACHMENT OTHER THAN THE MOWER DECK I8 TO BE MOUNTED ON THE TRACTOR REMOVE THE FRONT LINKS ADJUSTMENT NUTS LIFT FRONT
53. ions 3 If equipped with ail filter change oil every 50 hours 4 Replace blades more often when mowing in sandy soil GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence To receive full value fromthe warranty operator must maintain tractor as instructed in this manual Some adjustments will need to be made periodically to properly maintain your tractor All adjustments in the Service and Adjustments section of this manual should be checked at least once each season Once a year you should replace the spark plug clean or replace air filter and check blades and belts for wear A new spark plug and clean air filter assure proper air fuel mixture and help your engine run better and last longer BEFORE EACH USE Check engine oil level Check brake operation Check tire pressure Check for loose fasteners 2 SPINDLE ZERK 2 FRONT WHEEL BEARING ZERK PIVOT S gt LS ER E DEE EEE A 1 KEEN NENA i TE i erm eira TETTE rot EBEZ E E ene 5 if equipped with adjustable syslem 6 Not required il equipped with maintenance free battery 7 Tighten front axle pivot bolt to 35 It Ibs maximum Do not overtighten D SAE 30 OR 10W30 MOTOR OIL 2 GENERAL PURPOSE GREASE ud LUBRICATION CHART SPINDLE ZERK 2 FRONT WHEEL 2 BEARING Z
54. ions given in U S inches 1 inch 25 4 mm 35 TRACTOR MODEL NUMBER 917 256670 REPAIR PARTS DRIVE 36 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 DRIVE KEY PART NO 1 150071 2 142431 3 143995 8 141002 9 137140 76020416 74490544 16 73800500 126197X 74780616 73800600 150280 21 130564 145627 137141 73350600 106888X 19131316 76020412 145204 124236X 130807 31 127275X 74760512 STD533107 151128 120183X 19211616 1572H 123674X 74760644 44703 41 153399 19131312 19111012 105706X 110812X 12000039 127783 123789X 123205X 74760624 51 STD 541437 73680500 DESCRIPTION Transaxie Assembly Spring Return Brake Pulley Transaxle Rod Shift Hydro LT Clutch Elect Pin Cotter 1 8 x 1 CAD Bolt Fighd 5 16 18 Unc Gr 5 Nut Lock Hex W ins 5 16 18 Unc Washer 1 1 2 OD x 15 32 ID x 250 Bolt Fin Hex 3 8 16 Unc x 1 Gr 5 Nut Lock Hex W Wsh 3 8 16 Unc Bolt Hex 7 16 20 x 4 1 4 Knob Deluxe 1 2 13 Rad Brake Hydro Bracket Asm Mtg CL Nut Hex 3 8 16 UNC Spring Brake Rod Washer Pin Cotter 1 8 x 3 4 CAD Rod Parking Brake Cap Parking Brake Bracket Transaxle Keeper Belt Lh Bolt Hex Hd 5 16 18 Unc x 3 4 Bolt RDHD SQNK 5 16 18 x 3 4 Shaft Foot Pedal Bearing Nylon Washer Pin Roll Pulley Idler Fiat Bolt Spacer Split Keeper Belt Idler Washer 13 32 x 13 16 x 12 Gauge Washer 11 32 x 5 8 x 12 Ga Bearing Nylon Washer Hardened Ring Klip Pulley
55. lve Tire Front Tube Front Tire Not Provided Service Item Only Rim Front Fitting Grease Front Wheel Only Bearing Flange Front Wheel Only Rim Rear Tire Rear Tube Rear Tire Not Provided Service Item Only Cap Axle Sealant Tire 10 oz Tube NOTE All component dimensions given in U S inches 1 inch 25 4 mm 41 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 ENGINE OPTIONAL EQUIPMENT Spark Arrester KEY PART NO NO DESCRIPTION 1 151273 Control Throt Paddle 32 22 2 17720410 Screw Hex Thd Cut 1 4 20x5 8 T 3 154546 Engine B amp s 19hp Model No 42A707 Type No 1625 01 4 149723 Muffler Exhaust 5 144068 Exhaust Asm Left 6 144068 Exhaust Asm Right 7 138129 Clamp Tube Double Engine 8 150176 Bolt 5 16 18 UNC X 3 4 W Sems 10 145552 Heat Shield Lt 11 STD551125 12 STD522507 13 272250 14 13280336 15 13200300 16 STD551237 17 17490624 23 150554 Washer Lock Hvy Helical 1 4 Bolt Fin Hex 1 4 20 x 3 4 Gasket Muffler Nipple Pipe 4 1 2 Elbow Std 90 Degree 3 8 18 Npt Washer Lock Ext Tooth 3 8 Screw Thdrol 3 8 16x1 1 2 Tytt Shield Pnt Heat Browning Grass 42 4 yi e ES E E V Qu 5 m w f lt z WBA z 8 a T M pa 4 E M sE 4 z M wa Aa it ASF MS a Fr KEY PART NO NO DESCRIPTION 25 145996 Control Choke 26 73920600 Nut Keps 3 8 24 Unf 27 152927 Screw 1110 32 x 3 8 Flange 29 137180 Arrestor Spark 3
56. mower cutting height so that the mower cuts off only the top one third cf the grass blades See Fig 12B For extremely heavy mulching reduce your width of cut and mow slowly Certain types of grass and grass conditions may re quire that an area be mulched a second time to com pletely hide the clippings When doing a second cut mow across or perpendicular to the first cut path Change your cutting pattern from week to week Mow northto south one weekthen change to eastto westthe next week This will help prevent matting and graining of the lawn FIG 12B CUSTOMER RESPONS FILL IN DATES AS YOU COMPLETE REGULAR SERVICE M Check Brake Operation Check Tire Pressure ly _ Check for Check for Loose Fasteners Fasteners oe tora mz E ME Mower Blades i vd 4 PE RZECE Check Battery zakonowi M ia Adjust Motion Drive Adjust Motion Drive Belt s Tension Tension CURATE eater eos nun AKKAKER SERCA D CEES E S E ES es mel s B E ILITIES H F Check Engine Oll Level pa Change Engine Oil na Clean Air Fiter Air Clean Air Fiter i H H IRE E ud EN ERE i l j 1 i 1 Change more often ahan opera ting under a Aedo load or in high ambient temperatures 2 Service more often when operating in dirty or dusty condit
57. n the Service and Adjustments section of this manual CAUTION Never engage or disengage freewheel lever while the engine is run ning To ensure proper operation and performance it is recom mended that the transmission be purged before operating tractor for the first time This procedure will remove any trapped air inside the transmission which may have devel oped during shipping of your tractor IMPORTANT SHOULD YOUR TRANSMISSION REQUIRE REMOVAL FOR SERVICE OR REPLACEMENT IT SHOULD BE PURGED AFTEH REINSTALLATION BEFORE OPERATING THE TRACTOR Place tractor safely on level surface with engine off and parking brake set e Disengage transmission by placing freewheel control in freewheeling position See TO TRANSPORT in this section of manual Sitting in the tractor seat start engine After the engine is running move throttle control to slow position With motion control lever in neutral N position slowly disengage clutch brake pedal Move motion control lever to full forward position and hold for five 5 seconds Move lever to full reverse position and hold for five 5 seconds Repeat this procedure three 3 times NOTE During this procedure there will be no movement of drive wheels The airis being removed from hydraulic drive system e Move motion control leverto neutral N position Shut off engine and set parking brake Engage transmission by placing freewheel control in driving
58. n this manual it means when you are in the operating position seated behind the steering wheel TO REMOVE TRACTOR FROM CARTON UNPACK CARTON Remove all accessible loose parts and parts cartons from carton See page 6 e Cut from top to bottom along lines on all four corners of carton and lay panels flat Remove mower and package materials e Check for any additional loose parts or cartons and remove BEFORE ROLLING TRACTOR OFF SKID ATTACH STEERING WHEEL See Fig 1 ASSEMBLE EXTENSION SHAFT AND BOOT Slide extension shaft onto lower steering shaft Align mounting holes in extension and lower shafts and install 5 16 hex bolt and locknut Tighten securely IMPORTANT TIGHTEN BOLT AND NUT SECURELY TO 18 22 FT LBS TORQUE e Place tabs of steering boot over tab slots in dash and push down to secure INSTALL STEERING WHEEL Position front wheels of the tractor so they are pointing straight forward e Slide steering wheel adapter onto steering shaft exten sion Position steering wheel and sleeve assembly so cross bars are horizontal leftto right and slide onto adapter Assemble large flat washer 3 8 lock washer 3 8 hex bolt and tighten securely Snap steering wheel insert into center of steering wheel Remove protective plastic from tractor hood and grill IMPORTANT CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR IS TO ROLL OFF SKID 1 3 4 Socket w drive ra
59. nd possible fire hazard from dried clip pings Make first cut relatively high the second to the desired height Do not mow grass when it is wet Wet grass will plug mower and leave undesirable clumps Allow grass to dry before mowing Always operate engine at full throttle when mowing to assure better mowing performance and proper dis charge of material Regulate ground speed by select ing a low enough gear to give the mower cutting performance as well as the quality of cut desired When operating attachments select a ground speed that will suit the terrain and give best performance of the attachment being used FIG 12A 16 MULCHING MOWING TIPS IMPORTANT FOR BEST PERFORMANCE KEEP MOWER HOUSING FREE OF BUILT UP GRASS AND TRASH CLEAN AFTER EACH USE o The special mulching blade will recut the grass clip pings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed Also the mulched grass will biodegrade quickly to provide nutrients for the lawn Always mulch with your highest engine blade speed a ak will provide the best recutting action of the ades Avoid cutting your lawn when it is wet Wet grass tends to form clumps and interferes with the mulching action The best time to mow your lawn is the early afternoon Aithis time the grass has dried and the newly cut area will not be exposed to the direct sun Forbest results adjust the
60. nfin Height Bearing Pivot Lift Special Nut Crownlock 3 8 24 Nut Flange Lock NOTE All component dimensions given in U S inch s 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 MOWER DECK REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 MOWER DECK KEY PART NO NO 153125 138457 4939M 130832 850857 10030600 140296 152443 129895 137553 137152 110485X 140329 72140505 132827 145055 73680500 134753 131267 105304X 123713X 110452X 145325 19111016 131491 138776 129963 183531 137266 144945 17490628 19131316 131494 DESCRIPTION Deck Asm Mower 46 Bracket Asm Sway Bar Retainer Spring Arm Suspension Rear Sway Bar Bolt Patched 3 8 24 x 1 1 4 Gr 8 Washer Lock Hvy Unplated 3 8 Washer Hard Blade Mower Vented Blade 46 Mower Deck Bearing Ball Mandrel 46204 Shaft Asm w Lower Bearing Includes Key No 12 Housing Mandrel Bearing Ball Mandrel Stripper Mower Round Boit Carriage 5 16 18 x 5 8 Bolt Hex Head Shoulder 5 16 18 Baffle Vortex Mower 46 Nut Crowniock 5 16 18 UNC Stiffiner Bracket Bracket Deflector Cap Sleeve Spring Torsion Deflector Nut Push Shield Deflector Mower Washer 11 32 x 5 8 x 16 Ga Hod Hinge Screw Hex Head Thdroll Washer Spacer Mower Vented Pulley Mandrel Nut Fig Top Lock Cntr 9 16 Anchor Spring Deck 46 Screw Thdroll 3 8 16 x 1 3 4 Tytt Washer 13 32 x 13 16 x 16 Ga Pulley Idle
61. nnsnessnnunnaunsenanee 2 OPERATION osunanuansunnrununneneaunsuunssnnnsanuununnennnssanen 11 16 PRODUCT SPECIFICATIONS esee 3 MAINTENANCE SCHEDULE eres 17 CUSTOMER RESPONSIBILITIES 3 17 20 SERVICE AND ADJUSTMENTS 21 27 lLuuldlaq 3 STORAGE R EE A M aaepe 28 TABLE OF CONTENTS eese enim 4 TROUBLESHOOTING nuussorssossanssnnnsnnensuenaunsnnuenns 29 30 REPAIR PARTS TRACTOR L REPAIR PARTS ENGINE 48 53 PARTS ORDERING SERVICE BACK PAGE E Operation TO EST Accessories ICE RUHE QD Ames eat ro EB Electrical Operating Mower cres f Adjustments interlocks and Relays 26 Options Brake sss csse eee eoe OF Schematic sess BT Accessories Carburetor seee 27 Wiring Diagram ae BZ Spark Arrester une Mower Engine P Front To Back 22 Air Filter E Parking Brake TE PEE Side To Side 22 Air Screen 5 du Sean 18 Parts Bag s ass art usb Throttle Control Cable 26 27 Cooling Fins Engine SPO TRT AO Paris Replacemenepair ees 30247 Air Filter Engine onen Oil Change NA Product S ADEL Air Screen Engine roduct Specifications e Oil Level 14 19 Assembly sees ODE optio oda sd ae xa R B Preparation 1 14 epair Parts u drid rai 32 47 Battery Rep
62. ower only e To raise one side of mower tighten lift link adjustment nut on that side e To lower one side of mower loosen lift link adjustment nut on that side NOTE Each full turn of adjustment nut will change mower height about 1 8 Recheck measurements after adjusting BOTTOM EDGE OF MOWER TO GROUND BOTTOM EDGE OF MOWER TO GROUND FIG 21 LIFT LINK ADJUSTMENT NUT FIG 22 22 FRONT TO BACK ADJUSTMENT See Figs 23 and 24 IMPORTANT DECK MUST BE LEVEL SIDE TO SIDE IF THE FOLLOWING FRONT TO BACK ADJUSTMENT IS NECESSARY BE SURE TO ADJUST BOTH FRONT LINKS Sr SO MOWER WILL STAY LEVEL SIDE TO To obtain the best cutting results the mower housing should be adjusted so that the front is approximately 1 4 to 3 4 lower than the rear when the mower is in its highest position Check adjustment on right side of tractor Measure dis tance D directly in front and behind the mandrel at bottom edge of mower housing as shown Before making any necessary adjustments check that both front links are equal in length Both links should be approximately 10 3 8 links are not equal in length adjust one link to same length as other link To lower front of mower loosen nut E on both front links an equal number of turns a When distance D is 1 4 to 3 4 lower at front than jas tighten nuts F against trunnion on both front inks Toraise front of mower loosen nut F from tr
63. p tight wait for a few seconds remove and read oil level necessary add oil until FULL mark on dipstick is reached Do not overfill e For cold weather operation you should change oil for easier starting See OIL VISCOSITY CHART in the Customer Responsibilities section of this manual e To change engine oil see the Customer Hesponsibili ties section in this manual ADD GASOLINE o Fill fuel tank Use fresh clean regular unleaded gasoline with a minimum of 87 octane Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life Do not mix oil with gasoline Purchase fuel in quantities that can be used within 30 days to assure fuel freshness IMPORTANT WHEN OPERATING IN TEMPERATUHES BELOW 32 F 0 C USE FRESH CLEAN WINTER GRADE GASOLINE TO HELP INSURE GOOD COLD WEATHER 14 STARTING WARNING Experience indicates that alcohol blended fuels called gasoho 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 stor age 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 See Storage Instruc tions for additional information Never use engine or carburetor cleaner products in the fuel tank or permanent
64. position See TO TRANSPORT in this section of manual Sittinginthetractor seat start engine Afterthe engine is running move throttle control to half 1 2 speed With motion control lever in neutral N position slowly disengage clutch brake pedal e Slowly move motion control lever forward after the tractor moves approximately five 5 feet slowly move motion control lever to reverse position After the tractor moves approximately five 5 feet return the motion control lever to the neutral N position Repeat ne procedure with the motion control lever three 3 imes e Your tractor is now purged and now ready for normal operation Tire chains cannot be used when the mower housing is attached to tractor Mower should be properly leveled for best mowing performance See TOLEVEL MOWER HOUSING in the Service and Adjustments section of this manual The left hand side of mower should be used for trim ming Drive so that clippings are discharged onto the area that has been cut Have the cut area to the right oi the tractor This will result in a more even distribution of clippings and more uniform cutting When mowing large areas start by turning to the right so that clippings will discharge away from shrubs fences driveways etc After one or two rounds mow in the opposite direction making left hand turns until finished See Fig 12A If grass is extremely tall it should be mowed twice to reduce load a
65. r Flat KEY PART NO NO 137554 144917 137273 17490620 122052X 144949 183943 145059 137729 144959 148763 73680600 72110612 153390 155191 145579 71161010 10071000 19061216 130758 2029J 137644 133957 73930600 19121414 144948 146763 143651 151775 DESCRIPTION Keeper Belt ldler Pulley Idler Driven Spring Secondary 44 46 50 Vent Screw Thdroll 3 8 16 x 1 1 4 Tytt Spacer Retainer Arm Idler Secondary Washer Hardened Cover Mandrel Deck Screw Thdroll 1 4 20 x 5 8 V Belt Mower Secondary V Belt Mower Primary Nut Crownlock 3 8 16 UNC Bolt Carriage 3 8 16 x 1 1 2 Gr 5 Washer Felt Pulley idiler Flat 46 Pri Drive Cover Mulching Screw Washer Lock 10 Washer Latch Asm Bagger Nut Weld Bolt Shoulder Gauge Wheel Wide Nut Centerlock 3 8 16 UNC Washer 3 8 x 7 8 x 14 Ga Arm idler Primary Deck 46 Pulley Idler V Groove Dim 4 25 Mandrel Asm Service Deck Complete Std Deck Order separately mulcher plate and gauge wheel components Key Nos 101 106 and 116 118 NOTE All component dimensions given in U S inches 1 inch 25 4 mm 45 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 HYDRO GEAR TRANSAXLE MODEL NUMBER 310 0650 46 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 HYDRO GEAR TRANSAXLE MODEL NUMBER 310 0650 KEY PART NO NO 142930 142931 142932 142928 142933 142934 142935 150771 142937 13 142938 14 142939 15 142940 17 14
66. r Bushing Governor 556 93585 Screw Hex Head 562 93859 Bolt Governor Lever 567 94811 Screw Hex Head Back Plate to Cylinder 53 KEY PART NO NO DESCRIPTION 569 272645 Gasket Base 572 224816 Baffle Air Cylinder 2 573 491304 Plate Back 592 92278 Nut Hex 601 93053 Clamp Hose 615 94296 Retainer E Ring 615A 263080 Retainer 616 491530 Crank Governor 634 271013 Washer Throttle Shaft 634A 491287 Seal Governor Shaft 635 66538 Boot Spark Plug 642 225008 Cover Air Cleaner 643 496700 Plate Air Cleaner 653 93585 Screw Hex Head 726 391362 Gear Ring Includes Mounting Parts 741 262989 Gear Timing 783 280104 Gear Starter 801 394860 Cap Drive 802 497607 Cap End 803 497604 Housing Starter 814 392606 Wire Alternator B19 94675 Screw Hex Head 842 270920 Seal Cap 847 495715 Tube Assembly Oil 851 493880 Terminal Cable 858 270989 Diaphragm Carburetor 859 271025 Gasket Pump 860 261358 Spring Diaphragm 861 393397 Repair Kit Pump 868 497212 Seal Valve 869 261463 Seat Valve Intake 870 213316 Seat Valve Exhaust 871 261961 Bushing Guide Exhaust Only 231218 Bushing Guide Intake Brass 877 393537 Wire Alternator 881 495901 Plate Cover 955 397882 Plug and Seal Solenoid 1005 281053 Fan Flywheel 1006 224413 Retainer Fan 1019 496726 Label Kit 1058 272112 1090 497605 1095 498047 Owner s Manual Retainer Brush a Gasket Set Valve Overhaul RPM Settings Low Speed 1600 1800
67. radually downhill if possible Donotmow near drop offs ditches or embankments The mower could suddeniy tum over if a wheel is over the edge of a cliff or ditch or if an edge caves in sa not mow on wet grass Reduced traction could cause sliding e Donot try to stabilize the machine by putting your foot on the ground CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity Never assume that children will remain where you last saw them Keep children out ofthe mowing area and under the watchful care of another responsible adult Be alert and turn machine off if children enter the area Before and when backing look behind and down for small children Never carry children They may fall off and be seriously injured or interfere with safe machine operation Never allow children to operate the machine Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision SERVICE Use extra care in handling gasoline and otherfuels They are flammabie and vapors are explosive Use only an approved container Never remove gas cap or add fuel with the engine running Allow engine to cool before refueling Do not smoke Never refuel the machine indoors Never store the machine or fuel container inside where there is an open flame such as a water heater Never run a m
68. s absolutely necessary push clutch brake pod quickly to brake position and engage parking rake e Move motion control lever to neutral N position IMPORTANT THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL N POSITION WHEN THE CLUTCH BRAKE PEDAL IS DEPRESSED Torestartmovement slowly release parking brake and clutch brake pedal Slowly move motion control lever to slowest setting Make ali turns slowly TO TRANSPORT See Fig 11 When pushing or towing your tractor be sure to disengage transmission by placing freewheel control in freewheeling position Free wheel control is located at the rear drawbar of tractor Raise attachment lift to highest position with attach ment lift control e Pull freewheel control knob out and hold in position by inserting retainer spring into forward hole of control rod s Do not push or tow tractor at more than two 2 MPH To reengage transmission reverse above procedure NOTE To protect hood from damage when transporting yourtractoronatruckoratrailer be sure hoodis closed and secured totractor Use an appropriate means of tying hood to tractor rope cord etc FIG 11 BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL See Fig 15 The engine in your tractor has been shipped from the factory already filled with summer weight oil e Check engine oil with tractor on level ground Remove oil fill cap dipstick and wipe clean reinsert the dipstick and screw ca
69. s booms for automatic spraying and hand held wand for spot spraying Wand has adjustable spray pattern For applying herbicides insecti cides fungicides and liquid fertilizers SPREADER SEEDERS make seeding fertilizing and weed kili ing easy Broadcast spreaders are also useful for granular de icers and sand SWEEPERS let you collect grass clippings and leaves TILLER has 5 hp engine and 36 inch swath to prepare seed beds cultivate and compost garden residue Tiller has its own built in lift and depth control system and does NOT require a sleeve hitch Fits any lawn yard or garden tractor Simply hook up to the tractor drawbar and go Optional accessories convert unit for dethatching aerating hilling without tools TIRE CHAINS are heavy duty closely spaced extra large cross links give smooth ride outstanding traction TRACTOR CAB has heavy duty vinyl fabric over tubular steel frame ABS plastic top clear plastic windshield offers 360 degree visibility Hinged metal doors with catch Keeps operator warm and dry Remove vinyl sides and windshields for use as sun protector in summer Optional accessories include tinted tempered solid safety glass windshield with hand operated wiper 12 volt amber caution light for mounting on cab top VACS for powerful collection of heavy grass clippings and leaves Optional wand attachment to pick up debris in hard to reach places VAC CHIPPER includes a chipper shredder WEIGHT BRACKET for
70. s stated above Readjust if necessary If stopping distance is still greater than six 6 feet in highest gear further maintenance is necessary Contact your nearest au thorized service center department TO REPLACE MOTION DRIVE BELT See Fig 29 Park the tractor on level surface Engage parking brake For assistance there is a belt installation guide decal on bottom side of left footrest Remove mower See TO REMOVE MOWER in this section of this manuaL Disconnect clutch wire harness e Remove clutch locator Remove upper belt keeper Remove belt from stationary idler and clutching idler Pull belt slack toward rear of tractor Carefully remove belt upwards from transmission input pulley and over cooling fan blades e Pul belt toward front of tractor and remove downwards from around electric clutch e Install new belt by reversing above procedure IMPORTANT MAKE SURE UPPER BELT KEEPER IS POSITIONED PROPERLY BETWEEN LOCATOR TABS AND ELECTRIC CLUTCH WIRE CONNECTION IS SECURE ELECTRIC CLUTCH UPPER BELT KEEPER LOCATOR TABS CLUTCH LOCATOR CLUTCHING IDLER STATIONARY IDLER TRANSMISSION INPUT PULLEY CLUTCH WIRE HARNESS TO ADJUST MOTION CONTROL LEVER See Fig 30 The motion control lever has been preset at the factory and adjustment should not be necessary If for any reason the motion control lever will not hold its position while at a selected speed it may
71. s 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 your nearest authorized service center department s Make sure attachment clutch and ignition switches are in OFF position Adjust the three nylon locknuts until space between clutch plate and rotor measures 012 at all three slot locations cut in the side of brake plate NOTE After installing a new electric clutch run tractor at full throttle and engage and disengage electric clutch 10 cycles to wear in clutch plate SLOT 3 CLUTCH PLATE ROTOR NYLON LOCKNUT 3 FIG 27 TO ADJUST BRAKE See Fig 28 Your tractor is equipped with an adjustable brake system which is mounted on the side of the transaxle if tractor requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted e Depressclutch brake pedal and engage parking brake Measure distance between brake operating arm and nut A on brake rod WITH PARKING BRAKE ENGAGED Ye ee ARM DO NOT TOUCH THIS NUT IF FURTHER BRAKE ADJUST MENT IS NECESSARY CONTACT YOUR NEAREST AUTHO RIZED SERVICE CENTER DEPARTMENT FIG 28 e distance is other than 1 3 4 loosen jam nut and turn nut A until distance becomes 1 3 4 Retighten jam nut against nut A e Roadtesttractorfor proper stopping distance a
72. set at the factory and adjustment should not be necessary Check adjustment as described below before loosening cable If adjustment is necessary proceed as follows e With engine not running move choke control located on dash panel to full choke NI position Remove air cleaner cover filter and cartridge plate to expose carburetor choke see AIR FILTER in the Customer Responsibilities section of this manual Choke should be closed if it is not loosen casing clamp screw and move choke cable until choke s completely closed Tighten casing clamp screw se curely Heassemble air cleaner CHOKE CASING CLAMP TO ADJUST CARBURETOR See Figs 36 amp 37 The carburetor has been preset at the factory and adjust ment should not be necessary However minor adjust ment may be required to compensate for differences in fuel temperature altitude or load If the carburetor does need adjustment proceed as follows In general turning the mixture screw in clockwise de creases the supply of fuel to the engine giving a leaner fuel air mixture Turning the mixture screw out counterclock wise increases the supply of fuel to the engine giving a richer fuel air mixture IMPORTANT DAMAGE TO THE NEEDLES AND THE SEATS IN CARBURETOR MAY RESULT IF SCHEW IS TURNED IN TOO TIGHT PRELIMINARY SETTING e Be sure you have a clean air filter and the throttle control cable and choke are adjusted properly see above
73. t The model number for your engine will be found on the blower housing of the engine All parts listed herein may be ordered from any Sears Roebuck and Co Service Center Department and most Re tail Stores WHEN ORDERING REPAIR PARTS ALWAYS GIVE THE FOLLOWING INFORMATION e PRODUCT TRACTOR MODEL NUMBER 917 256670 ENGINE MODEL NO 42A707 1625 01 PART NUMBER PART DESCRIPTION Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with Sears trained technicians professional technicians specifically trained to insure that we meet our pledge to you we service what we sell Printed in U S A
74. 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 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 If the engine starts to run roughly pull the choke control out slightly for a few seconds and then continue to push the control in Slowly This may require an engine warm up period from several seconds to several minutes depending on the temperature HYDROSTATIC TRANSMISSION WARM UP e Before driving the unit in cold weather the transmis sion should be warmed up as follows Besure the tractor is on level ground os o a 15 Place the motion control lever in neutral Release the parking brake and let the clutch brake slowly return to operating position Allow one minute for transmission to warm up This can be done during the engine warm up period The attachments can be used during the engine warm up period after the transmission has been warmed u and may require the choke control be pulled out slightly NOTE If at a high altitude above 3000 feet or in cold temperatures below 32 F the carburetor fuel mixture may need to be adjusted for best engine performance See TO ADJUST CARBURETOR i
75. tions have been completed 4 No remaining loose parts in carton Y Battery is properly prepared and charged Minimum 1 hour at 6 amps Seat is adjusted comfortably and tightened securely All tires are properly inflated For shipping purposes the tires were overinflated at the factory Y Be sure mower deck is properly leveled side to side front to rear for best cutting results Tires must be properly inflated for leveling Check mower and drive belts Be sure they are routed properly around pulleys and inside all belt keepers Check wiring See that all connections are still secure and wires are properly clamped Before driving tractor be sure freewheel control is in drive position WHILE LEARNING HOW TO USE YOUR TRACTOR PAY EXTRA ATTENTION TO THE FOLLOWING IMPORTANT ITEMS Engine oil is at proper level Fuel tank is filled with fresh clean regular unleaded gasoline Become familiar with all controls their location and function Operate them before you start the engine Be sure brake system is in safe operating condition It is important to purge the transmission before operat ing your tractor for the first time Follow proper starting andtransmission purging instructions See TO START ENGINE and PURGE TRANSMISSION in the Op eration section of this manual NA SN NR OPERATION These symbols may appear on your tractor or in literature supplied with the product Learn and understand their meaning
76. uare key Do not lose Repair tire and reassemble e Onrear wheels only align grooves in rear wheel hub and axle insert square key e Replace washers and snap retaining ring securely in axle groove e Replace axle cover WASHERS RETAINING RING SQUARE KEY REAR WHEEL ONLY FIG 31 AXLE COVER TO See Fig 32 CAUTION Lead acid batteries gener ate explosive gases Keep sparks flame and smoking materials away from bat teries Always wear eye protection when around batteries If your battery is too weak to start the engine it should be recharged If jumper cables are used for emergency starting follow this procedure IMPORTANT YOUR TRACTOR 18 EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM THE OTHER VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE GROUNDED SYSTEM DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES TO ATTACH JUMPER CABLES e Connect each end of the RED cable to the POSITIVE 4 terminal of each battery taking care not to short against chassis Connect one end of the BLACK cable to the NEGA TIVE terminal of fully charged battery e Connect the other end of the BLACK cable to good CHASSIS GROUND away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER e BLACK cable first from chassis and then from the fully charged battery RED cable last from both batteries REPLACE HEADLIGHT BULB Raise hood o A bulb holder out of the
77. unnion on both front links Tighten nut E on both front links an equal number of turns e When distance D is 1 4 to 3 4 lower at front than rear tighten nut F against trunnion on both front links e Recheck side to side adjustment FIG 23 e r ao PN NUT F FRONT LINKS TRUNNION FIG 24 TO REPLACE MOWER DRIVE BELT MOWER DRIVE BELT REMOVAL See Fig 25 e Park tractor on a level surface Engage parking brake e Remove four screws from L H mandrel cover and remove cover e Holl belt over the top of L H mandrel pulley Remove belt from electric clutch pulley Remove bett from idler pulleys e Remove any dirt or grass clippings which may have accumulated around mandrels and entire upper deck surface e Check primary idler arm and two idlers to see that they rotate freely e Be sure spring is securely hooked to primary idler arm and bolt in mower housing MOWER DRIVE BELT INSTALLATION See Fig 25 gt install beit in both idlers Make sure belt is in both belt keepers at the idlers as shown Install new belt onto electric clutch pulley Roll belt into upper groove of L H mandrel pulley Carefully check belt routing making sure belt is in the grooves correctly and inside belt keepers e Reassembie L H mandrel cover SCREWS IDLER PULLEYS IDLER ARM ggi T KEEPERS SERVICE AND ADJUSTM ENTS TO REPLACE MOWER BLADE DRIVE BELT See Fig 26 Park the
78. use high quality detergent oil rated with API service classification SF or SG Selecttheoil s SAE viscosity grade according to your expected operating temperature SAE VISCOSITY GRADES go 30 32 ge 40 60 10 p 10 20 TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE FIG 15 NOTE Although multi viscosity oils 5W30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increased oil consumption when used above 32 F Check your engine oil level more frequently to avoid possible engine damage from running low on oil Change the oil after the first two hours of operation and every 25 hours thereafter or at least once a year if the tractor is not used for 25 hours in one year Check the crankcase oil level before starting the engine and after each eight 8 hours of operation Tighten oil fill cap dipstick securely each time you check the oil level TO CHANGE ENGINE OIL See Figs 15 and 16 Determine temperature range expected before oil change All oil must meet API service classification SF or SG Be sure tractor is on level surface Oil will drain more freely when warm Catch oil in a suitable container Remove oil fil cap dipstick Be careful not to allow dirt lo enter the engine when changing oil e Remove drain plug CUSTOMER RESPONSI 19 After oil has drained completely replace oil drain plug and tighten se
79. vy Hilel Spr 5 16 Locknut 5 16 24 Unf Bushing Strg 5 8 Id Dash Screw TT 410 32 x 3 8 Flange Insert Cap Strg Wheel Std Bik Washer 13 32 X 2 3 8 X 8 Ga Nut Lock Center 3 8 24 Unf Adaptor Wheel Strg Boot Shaft Steering Washer 25 32 X 1 1 4 X 16 Ga Extension Steering Non Adjust Cap Spindle Fr Top Blk Fitting Grease Nut Lock Hex W lns 5 16 18 UNC Bolt Fin Hex 5 16 18 UNC X 1 1 4 Kit Sterring Assembly Bolt Fin Hex 3 8 16unc x 1 Gr 5 NOTE All component dimensions given in U S inches 1 inch 25 4 mm 39 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 SEAT ASSEMBLY KEY PART NO NO 1 140123 2 140551 5 145006 6 STD541437 7 124181X 10 140552 12 121246X 13 121248X 14 72050411 15 134300 18 121250X DESCRIPTION Seat Bracket Pnt Pivot Seat blk Clip Push in Nut Lock Hex W ins 3 8 16 UNC Spring Seat Cprsn 2 250 Blk Zi Pan Pnt Seat blk Bracket Pnt Mounting Switch Bushing Snap Bik Nyl 50 Id Bolt Rdhd Sht Nk 1 4 20x1 3 8 Spacer Split 28 X 96 Zinc Spring Cprsn 1 27 Blk Pnt 40 4 Hal ZATEM 4 4 r Y e ns 1 m t como com ea Sou Ei A E En a E DO ag m dmm i es ot tm a o M am un w ee e 123976X 21 153236 22 STD541431 74780814 19171912 127018X STD551150 17490608 150176 B z 5 NE B i DESCRIPTION Nut Lock 1 4 Lge Flg Gr 5 Zinc Bolt Shoulder 5 16 18 Unc Nut Lock Hex WAns 5 16 18 Bolt Fin Hex 1 2 13 X 7 8 Gr 5 Washer 17 32 X
80. y Fitting O Ring Assembly Spacer Nut Castle 5 16 24 Pin Cotter Spring Compression Nut Hex 5 16 24 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 BRIGGS amp STRATTON ENGINE MODEL NUMBER 42A707 TYPE NUMBER 1625 01 868 b 40 35 C 427 ques 41 36 48 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 BRIGGS amp STRATTON ENGINE MODEL NUMBER 424707 TYPE NUMBER 1625 01 358 GASKET SET 861 PUMP REPAIR KI 121 CARBURETOR KIT 1095 VALVE OVERHAUL GASKET SET 49 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 BRIGGS amp STRATTON ENGINE MODEL NUMBER 42A707 TYPE NUMBER 1625 01 50 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 BRIGGS amp STRATTON ENGINE MODEL NUMBER 42A707 TYPE NUMBER 1625 01 1058 OWNER S MANUAL 1019 LABEL KIT AY REQUIRES SPECIAL TOOLS TO INSTALL SEE REPAIR INSTRUCTION MANUAL 51 REPAIR PARTS TRACTOR MODEL NUMBER 917 256670 BRIGGS amp STRATTON ENGINE MODEL NUMBER 42A707 TYPE NUMBER 1625 01 KEY NO So OPN MLN A co gt 26 PAR NO 497074 399265 391086 493457 493458 271867 271868 495754 222892 27803 94382 94830 280225 271703 271188 271189 94565 94239 394028 94196 493304 291675 94724 491180 222698 498584 498585 498586 498587 394959 394960 394961 394962 263129 299691 391286 394306 397158 94671 390420 261528 65906

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