Manuals / Sears / Lawn and Garden / Lawn Mower

Sears 917.25271 Service And, Adjustments, To Replace Headlight Bulb, Interlocks And Relays, Fig

Models: 917.25271

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SERVICE AND

TO REPLACE HEADLIGHT BULB

,Raise hood.

°Pull bulb holder out of the hole in the backside of the grill.

•Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill.

•Close hood.

INTERLOCKS AND RELAYS

Loose or damaged wiring may cause your tractor to run poorly, stop running, or prevent it from starting.

°Check wiring. See electrical wiring diagram in the Repair Parts section of this manual.

ADJUSTMENTS

TO REMOVE HOOD AND GRILL ASSEMBLY

(See Fig. 32)

•Raise hood.

•Unsnap headlight wire connector.

•Stand in front of tractor. Grasp hood at sides, tilttoward engine and lift off of tractor.

°To replace, reverse above procedures.

TO REPLACE FUSE

Replace with 30 amp automotive-type plug-in fuse. The fuse holder is located behind the dash.

HOOt"

FIG. 32

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Sears 917.25271 Service And, Adjustments, To Replace Headlight Bulb, Interlocks And Relays, To Replace Fuse, Fig

Contents

•Service and Adjustments •Repair Parts •Assembly •Operation •Customer ResponsibilitiesMODEL NUMBER 917.252710 OWNERS MANUAL SAFETY IS INVOLVED SAFETY RULESaccidental starting when setting up transporting, adjusting or making repairsPRODUCT SPECIFICATIONS MAINTENANCE AGREEMENTLIMITED 90 DAY WARRANTY ON BATTERY CUSTOMER RESPONSIBILITIESSAFETY RULES CONTENTSSPECIFICATIONS WARRANTYMAINTENANCE ACCESSORIESAND ATTACHMENTS ENGINEParts Bag contents shown full size CONTENTS OFParts bag contents not shown full size HARDWARE PACKASSEM BLY TOOLS REQUIRED FOR ASSEMBLYTO REMOVE TRACTOR FROM CARTON BEFORE ROLLING TRACTOR OFF SKIDHOW TO SET UP YOUR TRACTOR ASSEMBLYPREPARE BATTERY See Figs. 2A and 2B INSTALL SEAT See Fig.CAUTION: Do not short battery termi INSTALL BATTERY See Figs. 4 andCHECK TIRE PRESSURE CHECK DECK LEVELNESSINSTALL MULCHER PLATE See Figs. 7A & 7B CHECKLISTguard when attaching mulcher plate TO CONVERT TO BAGGING OR DISCHARGINGCHOKE CONTROL: Used when starting a cold engine LIGHT SWITCH: Turns the headlights on and offOPERATION KNOW YOUR TRACTORTO ADJUST MOWER CUTTING HEIGHT See Fig. HOW TO USE YOUR TRACTORSee Fig. TO SET PARKING BRAKE See Fig.PUSHINTO _\ BEFORE STARTING THE ENGINETO OPERATE MOWER See Fig. TO TRANSPORT See Figs. 8 andOPERATION fii AcAuieverenIioiiii.ADD GASOLINE TO START ENGINE See Fig.MULCHING MOWING TIPS MOWING TIPSOPERATION FIG.SE.V.C CHARTO TES CUSTOMERCUSTOMER RESPONSIBILITIES BATTERY See Fig.GRADE8 TRACTORENGINE CLEAN AIR SCREEN See Fig.TRANSAXLE COOLING TRANSAXLE PUMP FLUIDENGINE OIL FILTER CLEANINGMUFFLER SPARK PLUGSTO INSTALL MOWER See Fig. SERVICE AND ADJUSTMENTSTO REMOVE MOWER See Fig. Place motion control lever in neutral N positionSERVICE AND ADJUSTMENTSTO LEVEL MOWER HOUSING FIG. BOTH FRONT LINKS MUST BE EQUAL IN LENGTHADJUSTMENTS SERVICE ANDTO ADJUST BRAKE See Fig. TO REPLACE MOWER BLADE DRIVE BELT See Fig.ADJUSTM SERVICETO ADJUST MOTION CONTROL LEVER See Fig. TRANSMISSION REMOVAL/REPLACEMENTTO ADJUST STEERING WHEEL ALIGNMENT SERVICE AND ADJUSTMENTSTO START ENGINE WITH A WEAK BATTERY See Fig. FRONT WHEEL TOE-IN/CAMBER•Raise hood •Unsnap headlight wire connector TO REMOVE HOOD AND GRILL ASSEMBLY See Fig.TO REPLACE HEADLIGHT BULB INTERLOCKS AND RELAYSADJUSTMENTS SERVICE ANDTO ADJUST THROTTLE CONTROL CABLE See Fig. 33 & TO ADJUST CARBURETOR See Fig.STORAGE BATTERYOTHER FUEL SYSTEMPROBLEM TROUBLESHOOTING POINTSCAUSE CORRECTIONPROBLEM TROUBLESHOOTING POINTSCAUSE CORRECTIONSERVICE NOTES SWITCH SCHEMATICWIRING INSULATED CLIPS NOTE IF WIRING INSULATED CLIPS WERE REMOVED FORTRACTOR -- MODEL NUMBER REPAIR PARTSELECTRICAL 42 24KEY PART NO. NO.DESCRIPTION TRACTOR --MODEL NUMBERREPAIR PARTS ELECTRICALREPAIR PARTS CHASSIS AND ENCLOSURESTRACTOR - - MODEL NUMBER DESCRIPTION PARTREPAIR PARTS TRACTOR - - MODEL NUMBERREPAIR PARTS DRIVETRACTOR - - MODEL NUMBER KEY PART NO. NO REPAIR PARTSTRACTOR - - MODEL NUMBER DRIVEREPAIR PARTS STEERING ASSEMBLYTRACTOR - - MODEL NUMBER Washer 27/32 x 1-1/4x 16 Gauge Spindle Assembly, RHRing, Klip Bearing Link, Drag Washer, Lock Nut, Hex, Fin. 3/8-24UNFOPTIONAL EQUIPMENT Spark Arrester43 4218 7 35 1 38 14 130 2581 26 17REPAIR PARTS 8122439XTRACTOR - - MODEL NUMBER ENGINE_.--.-- SEAT ASSEMBLYREPAIR PARTS TRACTOR --MODEL NUMBERWHEELS & TIRES DECALSTire REPAIR PARTS4 6 6 MOWER LIFT 28 26 23 7 8 41 37 38 404 12 13 19 161718 2_REPAIR PARTS MOWER LIFTTRACTOR -- MODEL NUMBER PARTMOWER DECK TRACTOR -- MODEL NUMBER75 74 73 \ _JREPAIR PARTS 1 inch =TRACTOR - - MODEL NUMBER MOWER DECKREPAIR PARTS HYDRO GEAR TRANSAXLE - MODEL NUMBERTRACTOR - - MODEL NUMBER 58 90 53 52 40 68 3 6_ 69 62 14 4 3 24 36PART REPAIR PARTSPART DESCRIPTIONBREATHER AND VENT J _L,_ A,D,,_RUD,,I18 j13 €++14 17/_TRACTOR -- MODEL NUMBER REPAIR PARTSAIR INTAKE _34 _ 35 _--- CARBU RETOR JREPAIR PARTS TRACTOR -- MODEL NUMBERTRACTOR - - MODEL NUMBER REPAIR PARTSDIPSTICK o-,ICRANKSHAFT ELECTRIC STARTERGasket, Exhaust Screw 1/4-20 x 5/8REPAIR PARTS TRACTOR - - MODEL NUMBERSERVICE NOTES SERVICE NOTES SERVICE NOTES ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHTING GUIDESIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE 15 MAXOWNERS MANUAL IF YOU NEED REPAIR SERVICE OR PARTSMODEL NO. 18 HP TWIN CYLINDER ELECTRIC START•Service and Adjustments •Repair Parts •Assembly •Operation •Customer ResponsibilitiesMODEL NUMBER 917.252710 OWNERS MANUAL SAFETY IS INVOLVED SAFETY RULESaccidental starting when setting up transporting, adjusting or making repairsPRODUCT SPECIFICATIONS MAINTENANCE AGREEMENTLIMITED 90 DAY WARRANTY ON BATTERY CUSTOMER RESPONSIBILITIESSAFETY RULES CONTENTSSPECIFICATIONS WARRANTYMAINTENANCE ACCESSORIESAND ATTACHMENTS ENGINEParts Bag contents shown full size CONTENTS OFParts bag contents not shown full size HARDWARE PACKASSEM BLY TOOLS REQUIRED FOR ASSEMBLYTO REMOVE TRACTOR FROM CARTON BEFORE ROLLING TRACTOR OFF SKIDHOW TO SET UP YOUR TRACTOR ASSEMBLYPREPARE BATTERY See Figs. 2A and 2B INSTALL SEAT See Fig.INSTALL BATTERY See Figs. 4 and ASSEMBLYCAUTION: Do not short battery termi CHECK TIRE PRESSURECHECKLIST ASSEMBLYINSTALL MULCHER PLATE See Figs. 7A & 7B guard when attaching mulcher plateCHOKE CONTROL: Used when starting a cold engine LIGHT SWITCH: Turns the headlights on and offOPERATION KNOW YOUR TRACTORTO ADJUST MOWER CUTTING HEIGHT See Fig. HOW TO USE YOUR TRACTORSee Fig TO SET PARKING BRAKE See Fig.PUSHINTO _\ BEFORE STARTING THE ENGINETO OPERATE MOWER See Fig. TO TRANSPORT See Figs. 8 andOPERATION fii AcAuieverenIioiiii.ADD GASOLINE TO START ENGINE See Fig.MOWING TIPS OPERATIONMULCHING MOWING TIPS FIG.SE.V.C CHARTO TES CUSTOMERCUSTOMER RESPONSIBILITIES BATTERY See Fig.GRADE8 TRACTORCUSTOMER RESPONSIBILITIES CLEAN AIR SCREEN See Fig.ENGINE TRANSAXLE COOLINGCUSTOMER RESPONSIBILITIES CLEANINGENGINE OIL FILTER MUFFLERTO INSTALL MOWER See Fig. SERVICE AND ADJUSTMENTSTO REMOVE MOWER See Fig. Place motion control lever in neutral N positionSERVICE AND ADJUSTMENTSTO LEVEL MOWER HOUSING FIG.ADJUSTMENTS SERVICE ANDTO ADJUST BRAKE See Fig. TO REPLACE MOWER BLADE DRIVE BELT See Fig.ADJUSTM SERVICETO ADJUST MOTION CONTROL LEVER See Fig TRANSMISSION REMOVAL/REPLACEMENTTO ADJUST STEERING WHEEL ALIGNMENT SERVICE AND ADJUSTMENTSTO START ENGINE WITH A WEAK BATTERY See Fig. See Fig.ADJUSTMENTS SERVICE ANDTO REMOVE HOOD AND GRILL ASSEMBLY See Fig. •Raise hood •Unsnap headlight wire connectorADJUSTMENTS SERVICE ANDTO ADJUST THROTTLE CONTROL CABLE See Fig. 33 & TO ADJUST CARBURETOR See Fig.STORAGE BATTERYTRACTOR ENGINEPROBLEM TROUBLESHOOTING POINTSCAUSE CORRECTIONPROBLEM TROUBLESHOOTING POINTSCAUSE CORRECTIONSERVICE NOTES SWITCH SCHEMATICWIRING INSULATED CLIPS NOTE IF WIRING INSULATED CLIPS WERE REMOVED FORTRACTOR -- MODEL NUMBER REPAIR PARTSELECTRICAL 42 24TRACTOR --MODEL NUMBER REPAIR PARTSELECTRICAL KEY PART NO. NO.DESCRIPTIONTRACTOR - - MODEL NUMBER REPAIR PARTSCHASSIS AND ENCLOSURES TRACTOR - - MODEL NUMBER REPAIR PARTSCHASSIS AND ENCLOSURES PARTTRACTOR - - MODEL NUMBER REPAIR PARTSDRIVE TRACTOR - - MODEL NUMBER REPAIR PARTSDRIVE KEY PART NO. NOSTEERING ASSEMBLY REPAIR PARTSTRACTOR - - MODEL NUMBER _--2__2222STEERING ASSEMBLY REPAIR PARTSSpindle Assembly, RH TRACTOR --MODEL NUMBERTRACTOR - - MODEL NUMBER REPAIR PARTSSpark Arrester OPTIONAL EQUIPMENTTRACTOR - - MODEL NUMBER REPAIR PARTSENGINE KEY PART NO. NOSEAT ASSEMBLY REPAIR PARTSTRACTOR --MODEL NUMBER _.--.--TRACTOR -- MODEL NUMBER REPAIR PARTSDECALS WHEELS & TIRESTRACTOR - - MODEL NUMBER REPAIR PARTSMOWER LIFT 28 26 23 7 8 41 37 38 40 4 6 6TRACTOR -- MODEL NUMBER REPAIR PARTSMOWER LIFT PARTTRACTOR -- MODEL NUMBER REPAIR PARTSMOWER DECK 75 74 73TRACTOR - - MODEL NUMBER REPAIR PARTSMOWER DECK KEY PART NO. NOTRACTOR - - MODEL NUMBER REPAIR PARTSHYDRO GEAR TRANSAXLE - MODEL NUMBER PART REPAIR PARTSPART DESCRIPTION_L,_ A,D,,_RUD,,I REPAIR PARTSTRACTOR --MODEL NUMBER BREATHER AND VENT J 10TRACTOR -- MODEL NUMBER REPAIR PARTSTRACTOR -- MODEL NUMBER REPAIR PARTSCARBU RETOR J _34 _ 35 _---TRACTOR - - MODEL NUMBER REPAIR PARTSo-,I REPAIR PARTSTRACTOR --MODEL NUMBER DIPSTICKTRACTOR - - MODEL NUMBER REPAIR PARTSScrew 1/4-20 x 5/8 Gasket, ExhaustSERVICE NOTES SERVICE NOTES SERVICE NOTES ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHTING GUIDESIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE 15 MAXMODEL NO. IF YOU NEED REPAIR SERVICE OR PARTS18 HP TWIN CYLINDER ELECTRIC START 3 in One Convertible 42 MOWER