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SEAl, S OWNER'S MANUAL MODEL NO. 917.255930 ® Caution: Read and follow all Safety Rules and lnstruchons Before Operating This Equipment , Assembly o Operation • Maintenance o Service and Adjustment • Repair Parts Sears, Roebuck and Co., Chicago, IL 60684 U.S.A.
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SAFETY RULES REPAIRS. aNPORTANT SAFETY STANDARDS REQUIRE OPERATOR PRESENCE CONTROLS TO MINIMIZETHE RISKOF INJURY. YOUR UNIT IS EQUIPPED WITH SUCH CONTROLS° DO NOT ATTEMPT TO DEFEAT THE FUNCTION OFTHE OPERATOR PRESENCE CONTROLS UNDER ANY CIRCUMSTANCES. TRAINING: Know the controls and how to stop quickly, Read this owner's Never mow in wet or slippery grass, when traction is unsure, manual and instructions furnished with attachments.
CONd_RATULATIONS on your purchase of a Sears PRODUCT SPECIFICATIONS Tractor, it has been designed, engineered and manu- factured to give you the best possible dependability and HORSEPOWER: 18 0 performance. Should you experience any problem you cannot easily GASOLINE CAPACITY: 3 5 GALLONS remedy, please...
,,,,,,,,,,,,, IIHI II II U,llll I,,, ....OF CONTENTS TABLE ........... ill, ..OPERATION ............11-14 SAFETY RULES ............MAINTENANCE ............. 15-18 PRODUCT SPECIFICATIONS ........CUSTOMER RESPONSIBILITIES ......... 3 SERVICE AND ADJUSTMENT .,.,' ......t 9-25 WARRANTY ..............STO RAG E ..............
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ACCESSORIES ATTACHMENTS These accessories and attachments were available when the unit was purchased, They are also available at most Sears retail outlets, catalog and service centers Most Sears stores can order these items for you when you provide the model number of your tractor, ENGINE MAINTENANCE SPARK PLUG...
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......... rllll, ......... CONTSNT$ OF HARDWARE PACK ......ii,,,u, i,,,,,,1,, 1,1,111,,,, nu,,,,,,,, n,,u n n,,i..Parts Bag contents shown full size Parts packed separately in carton =,,m ..... ,,,,,, ,,nu,n, = ..= Hn,n,= m,,, H,,, ,,, ..Seat Battery acid (1) Shoulder Bolt 5/16-18 Steering Wheel Battery...
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ASSEMBLY ....:':Jl_,,,rui.u,L,_ ........TOOLS REQUIRED FOR ASSEMBLY STEERING A socket wrench set will make assembly easier. Standard WHEEL wrench sizes are listed INSERT (1) 9/16" wrench (1) Tire pressure gauge (2) 7/16" wrenches (1) Utility knife HEX BOLT (1) Adjustable wrench LOCK When right and left hand is mentioned in this manual, it...
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ASSEMBLY ....i i i HOW TO SET UP YOUR TRACTOR INSTALL SEAT (See Fig. 4) Adjust seat before tightening adjustment knob= PREPARE BATTERY (See Fig. 3) • Remove cardboard packing on seat pan, • Place seat on pan and assemble shoulder knob. CAUTION: Wear eye and face shield°...
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ASSEMBLY ,......111,1, 11.1 = ..INSTALL MOWER AND DRIVE BELT GAUGE Your unit has been shipped with the front mower suspen- WHEEL sion braket banded to the frame Remove bands and pivot bracket downward. MOWER INSTALLATION (See Figs. 5, 6, 7 and 8) GAUGE __,,,_ •...
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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 ACCESS INSTALL BATTERY (See Figs.
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......== ,= OPERATION KNOW YOUR LAWN RIDER READ THIS OWNER'S MANUALAND SAFETY RULES BEFORE OPERATING YOUR LAWN RIDER. Compare the illustrations with your Tractor to familiarize yourself with the location of various controls and adjustments, Save this manua! for future reference THROTTLECONTROL ATTACHMENT CLUTCH...
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,,ui i,i1, i1,,,,, ,,t OPERATmON H,,, li,,!,u, li, ,, Nil,, , i, L,,,,m, ,, N,,, 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 before starting your tractor and while moving, We recommend Wide Vision Safety Mask for over the spectacles or standard safety glasses.
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,I,,H = ......OPERATmON TO OPERATE ON HILLS TO ADJUST GAUGE WHEELS (See Fig. 14 ) =ll=lHH=, • Adjust mower to desired cutting height, CAUTION; Do not drive up or down Lower mower with lift control. Remove rear retainer hills with slopes greater than 15 0 and spring and clevis pin which secure each gauge wheel do n,,o,!,,,d,rive ac,,r,o,ss any slope.
MOWING TiPS ADD GASOLINE • Tire chains cannot be used when the mower housing • Fill fuei tank Use fresh, clean, regutar unleaded is attached to unit. gasoline. (Useof leaded gasolinewitl increasecarbon and lead oxide deposits and reduce valve life), •...
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ii== ,, =,=, i H= NTENANCF= , 11, ====,,,=l ==Ni= _--_--m TO SHARPEN BLADE (See Fig. 19) TRACTOR Care should be taken to keep the blade balanced Always observe safety rules when performing any mainte- unbalanced blade will cause excessive vibration and even- nance, tual damage to mower and engine.
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TO CHANGE ENGINE OIL (See Figs. 22, 23 and 24) BATTERY (See Fig. 21) Determine temperature range expected before oil change° Your unit has a battery charging system which is sufficient All oil must meet API service classification SG, for normal use. However, periodic charging of the battery with an automotive charger will extend it's life, •...
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,, u,,uHu NTENANCE SCREEN (See Fig. 25) CLEAN COVER Air screen must be kept free of dirt and chaff to prevent engine damage from overheating, Clean with a wire brush KNOB WASHER or compressed air to remove dirt and stubborn dried gum CARTRIDGE PLATE fibers.
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SERVICE AND ADJUSTMENTS ,I,I,HI ,,1,11,,,11, ,H,I, CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress clutch/brake pedal fully and set parking brake. • Place gearshift lever In "NEUTRAL" 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.
..=l=,, ADJUSTMENTS = Hii= ,1,,,1 = HiHHH ==H=,,l= = ,=,HI,'I,= TO ADJUST MOWER DRIVE BELT FRONT-TO-BACK ADJUSTMENT (See Figs. 31 and 32) (See Fig. 33) To obtain the best cutting results, the mower housing should • Lower' mower with attachment lift lever. be adjusted so the back s approx mately 7/8 to 1-1/8 h ghe than the front when the mower is in height adjustment •...
SERVIC5 AND ADJUSTMENTS REPLACE MOWER BLADE DRIVE BELT TO ADJUST BRAKE (See Figs. 35 and 36) (See Fig. 34) Your unit is equipped with an adjustable brake system Park the tractor on level surface. Engage parking brake. which is mounted on the right side of the transaxle. For assistance, there is a belt installation guide decal on the If unit requires more than six (6) feet stopping distance at underside of mower belt cover.
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SERVICE AN TO ADJUST STEERING WHEEL ALIGNMENT TO REPLACE MOTION DRIVE BELT (See Figs. 37 and 38) If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove Park the tractor on level surface, Engage parking brake, steering wheel and reassemble per instructions in the...
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i ii i , n t,,ll=li,J SERVICE AN ADJUSTMENTS TO ATTACH JUMPER CABLES - TO REMOVE WHEEL FOR REPAIRS • Connect each end of the RED cable to the POSITIVE FRONT WHEEL (See Fig 4l) - (+) terminal of each battery, taking care not to short •...
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SERVICE AN STMENTS H H IHHHH TO REMOVE HOOD AND GRILL ASSEMBLY TO ADJUST CHOKE CONTROL (See Fig. 47) (See Figs. 44 and 45) The choke control has been preset at the factory and adjustment should not be necessary. Check adjustment as °...
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SERVICE AN ADJUSTMENTS ill illll illl IIH i I=H== = IHIH= H=I=HH=Hlll TO ADJUST CARBURETOR (cont'd) • With throttle control lever in "SLOW" position, hoId IDIP SPEED throttle lever against idle speed screw and adjust idef _CREW spped screw to obtain 1200 to t400 RPM •...
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STORAGE ENGINE Immediately prepare your' unit for storage at the end of the season or if the unit will not be used for 30 days or more FUEL SYSTEM IMPORTANT: IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL CAUTION: Never store the tractor wtth...
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TROUBLESHOOTING POmNTS PROBLEM CAUSE CORRECTION Will not start Out of fuel, Fill fuel tank, Engine not "CHOKED" propedy. See TO START ENGINE in Operation section Engine flooded Wait several minutes before attempting to start, Bad spark plug Replace spark plug Dirty air filter, Clean/replace air filter...
1,1, TROUBLESHOOTmNG POmNT$ J ILL ULU ,,,,,,I ,II,,H,I ,,I,,,,, , I,,,,,,, ,,N, I1,1 PROBLEM CAUSE CORRECTION 1_ Check wiring, switches and connections If not Engtne continues to run Faulty operator-safety presence contrei system corrected, contact Sears Service Department when operator leaves seat with attachment clutch engaged Replace blade...
REPAUR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 DRIVE KEY PART KEY PART NO. NO, DESCRIPTION NO. NO, DESCRIPTION 19132616 Washer t3/32 x 1-5/8x 16 Gauge 121389X Control, Choke 110864X Engine, Briggs and Stratton, Model 11050600 Washer, Lock, Externat Tooth 3/8 Number 422437, Type Number...
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REPAIR PARTS 18 HP 44" RiDiNG LAWN TRACTOR - - MODEL NUMBER 917.255930 STEERING ASSEMBLY 83-_...
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REPAUR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 STEERING ASSEMBLY KEY PART KEY PART NO. NO, DESCRIPTION NO. NO, DESCRIPTION 100710L 106230X Tire insert, Steering Wheel 74780880 *Bolt, Hex 1/2-13x5 8134H Tube, Front 73680800 Nut, Crowntock 1/2-13 106228X361 Front Wheel (Includes Key...
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REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - = MODEL NUMBER 917.255930 LIFT ADJUSTMENT...
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REPAIR PARTS 18 HP 44" RiDiNG LAWN TRACTOR == MODEL NUMBER 917.255930 LIFT ADJUSTMENT KEY PART KEY PART NO. NO. DESCRIPTION NO. NO. DESCRIPTION STD523710 100734K Handle, Adjust, Lift * Bolt, Hex 3/8-16 x 1 12563!X 110807X Grip, Handle Bolt. Hex 3/8-16 x 1-1/2 110811X 74760624 Rod, Adjust, Lift...
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REPAnR PARTS 18 HP 44" RnDING LAWN TRACTOR - - MODEL NUiV1BER 917.255930 MOWER...
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REPAnR PARTS 18 HP 44" RIDING LAWN TRACTOR -- MODEL NUMBER 917.255930 MOWER KEY PART KEY PART NO. NO. DESCRIPTION NO, NO. DESCRIPTION 105415X 110237X Spacer Housing, Mower 106022X Cover, Drive, Deck 105434X Brace, Suspension 105436X Parallel Link 17490508 Screw, Hex Washer Head, Thread 105441X Bracket, Suspension Rolling...
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REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 TRANSAXLE •59 5;...
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REPALR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 TRANSAXLE KEY PART KEY PART NO, NO. DESCRIPTION NO, NO. DESCRIPTION Needle Bearing 4!97R Axle Shaft 1529R Needle Bearing 12000034 Retaining Ring 8119M Thrust Bearing Race 4199R Final Drive Gear 4220R 3rd Reduction Pinion, Low...
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REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON - MODEL NUMBER 422437, TYPE 1266-01 _s42 ,,_ s2o •-_ _r284A 2_,25 _ u _'24 7'-1 j i_19_Krr...
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REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON . MODEL NUMBER 422437, TYPE t266-01...
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REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON - MODEL NUMBER 422437, TYPE 1266-01 :324 Reftren_ Number Motor and ! Thru Bolt Brush Armature Drive End Cap End Cap Ass'y. Housing Manufacturer DHvs Ass'y.
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REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON - MODEL NUMBER 422437, TYPE 1266-01 KEY PART KEY PART NO. NO, DESCRIPTION NO, NO. DESCRIPTION Roto-Cap, Exhaust Valve Cylinder Assembly 292260 491685 Retainers, Exhaust Valve Roto-Cap 491523 Bearing, Cylinder...
REPAIR PARTS 18 HP 44" RIDING LAWN TRACTOR - - MODEL NUMBER 917.255930 ENGINE BRIGGS & STRATTON - MODEL NUMBER 422437, TYPE 1266-01 KEY PART KEY PART NOo NO, DESCRIPTION NO. NO. DESCRIPTION *** Gasket, Air Cleaner 206 94298 Nut, Square 271411 Washer 207 262337...
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lilt illll i lll i ill i i lll SERVmCE NOTES...
SUGGESTED GUIDF= FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHTING SIGHT AN_ HOLD THIS LEVEL WITH SKY LINE;_DR TREE. ,..& 15 ° MAX.
® _ ARS OWNER'S MANUAL MODEL NO. Each tractor has its own model number. Each engine has its own model 917.255930 number, The Model Number for your tractor will be found on the model plate located under the seat. The model number for your engine wiil be found on the blower housing of the engine, AU parts listed herein may be ordered from any Sears, Roebuck and Co.