Manuals / Sears / Lawn and Garden / Lawn Mower

Sears 917.25271 •JlJ, o111o, EIn D U, Tractor - - Model Number, Schematic, L__ _L _____, Ignition

Models: 917.25271

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TRACTOR - - MODEL NUMBER 917.252710

SCHEMATIC

	o111o
	•JlJ
		BATTERY
		FUSE 30 AMP.						f
			L
AMMETER	I		!		I	C	G I	STARTER
WHITE	I	f-_	_	f_	I WHITE			BLACK
	I	k_J	_	k_J	t
	I	_'_	,.	LF_	.__	j		SOLENOID

			I	L	J	I
/_B	M _-_ _	f	1	CLUTCH / BRAKE
..	. )	I I		(PEDAL	UP)	I B	ELECTRIC CLUTCH

						!	..........	,
t ...... -	I	I	SEAT SWITCH	_	F-_	f		BLACKd
I _cK	l	J	(NOT OCCUP ED)	t '	__	'		•

	I	L	-]
F_
,"	'L__ _L _____',
_1	GROUNDING	CONNECTOR			A	IL
_1					A	IL
_I					IF	qF
l LI	BLACK	d	IGNITION		_	SPARK _---_
_'		"-1	UNIT		_	PLUGS _D----_ilt
/		CHARGING	SYSTEM	OUTPUT
		15 AMP DC @ 3600		RPM	A	dlh
/		/			_	IF

I		28 VOLTS AC @ 3600 RPM
l		(REGULATOR DISCONNECTED)
ORANGE	l	I
	I	j

IGNITION	SWITCH
POSITION	CIRCUIT
oFF	M + G
ON	B+L
START	B + S + L

HEADLIGHT

SWITCH (OFF)

--©

W

NON-REMOVABLE REMOVABLE

CONNECTIONSCONNECTIONS

WIRING INSULATED CLIPS

NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR

SERVICING OF UNIT, THEY SHOULD BE REPLACED TO

PROPERLY SECURE YOUR WIRING

HEADLIGHTS

F 7

GFC

EIn D [U

PTO SWITCH

POSITIONCIRCUIT

OFF

C + G

ON C+F,B+E,A+D

31

Image 91

Sears 917.25271 •JlJ, o111o, EIn D U, Tractor - - Model Number, Schematic, L__ _L _____, Ignition, Pto Switch, M _-__

Contents

•Service and Adjustments •Repair Parts •Assembly •Operation •Customer ResponsibilitiesMODEL NUMBER 917.252710 OWNERS MANUAL transporting, adjusting or making repairs SAFETY RULESSAFETY IS INVOLVED accidental starting when setting upCUSTOMER RESPONSIBILITIES MAINTENANCE AGREEMENTPRODUCT SPECIFICATIONS LIMITED 90 DAY WARRANTY ON BATTERYWARRANTY CONTENTSSAFETY RULES SPECIFICATIONSENGINE ACCESSORIESMAINTENANCE AND ATTACHMENTSHARDWARE PACK CONTENTS OFParts Bag contents shown full size Parts bag contents not shown full sizeBEFORE ROLLING TRACTOR OFF SKID TOOLS REQUIRED FOR ASSEMBLYASSEM BLY TO REMOVE TRACTOR FROM CARTONINSTALL SEAT See Fig. ASSEMBLYHOW TO SET UP YOUR TRACTOR PREPARE BATTERY See Figs. 2A and 2BCHECK DECK LEVELNESS INSTALL BATTERY See Figs. 4 andCAUTION: Do not short battery termi CHECK TIRE PRESSURETO CONVERT TO BAGGING OR DISCHARGING CHECKLISTINSTALL MULCHER PLATE See Figs. 7A & 7B guard when attaching mulcher plateKNOW YOUR TRACTOR LIGHT SWITCH: Turns the headlights on and offCHOKE CONTROL: Used when starting a cold engine OPERATIONTO SET PARKING BRAKE See Fig. HOW TO USE YOUR TRACTORTO ADJUST MOWER CUTTING HEIGHT See Fig. See Fig.TO TRANSPORT See Figs. 8 and BEFORE STARTING THE ENGINEPUSHINTO _\ TO OPERATE MOWER See Fig.TO START ENGINE See Fig. fii AcAuieverenIioiiii.OPERATION ADD GASOLINEFIG. MOWING TIPSMULCHING MOWING TIPS OPERATIONCUSTOMER CHARTSE.V.C O TESTRACTOR BATTERY See Fig.CUSTOMER RESPONSIBILITIES GRADE8TRANSAXLE PUMP FLUID CLEAN AIR SCREEN See Fig.ENGINE TRANSAXLE COOLINGSPARK PLUGS CLEANINGENGINE OIL FILTER MUFFLERPlace motion control lever in neutral N position SERVICE AND ADJUSTMENTSTO INSTALL MOWER See Fig. TO REMOVE MOWER See Fig.FIG. BOTH FRONT LINKS MUST BE EQUAL IN LENGTH AND ADJUSTMENTSSERVICE TO LEVEL MOWER HOUSINGTO REPLACE MOWER BLADE DRIVE BELT See Fig. SERVICE ANDADJUSTMENTS TO ADJUST BRAKE See Fig.TRANSMISSION REMOVAL/REPLACEMENT SERVICEADJUSTM TO ADJUST MOTION CONTROL LEVER See Fig.FRONT WHEEL TOE-IN/CAMBER SERVICE AND ADJUSTMENTSTO ADJUST STEERING WHEEL ALIGNMENT TO START ENGINE WITH A WEAK BATTERY See Fig.INTERLOCKS AND RELAYS TO REMOVE HOOD AND GRILL ASSEMBLY See Fig.•Raise hood •Unsnap headlight wire connector TO REPLACE HEADLIGHT BULBTO ADJUST CARBURETOR See Fig. SERVICE ANDADJUSTMENTS TO ADJUST THROTTLE CONTROL CABLE See Fig. 33 &FUEL SYSTEM BATTERYSTORAGE OTHERCORRECTION TROUBLESHOOTING POINTSPROBLEM CAUSECORRECTION TROUBLESHOOTING POINTSPROBLEM CAUSESERVICE NOTES NOTE IF WIRING INSULATED CLIPS WERE REMOVED FOR SCHEMATICSWITCH WIRING INSULATED CLIPS42 24 REPAIR PARTSTRACTOR -- MODEL NUMBER ELECTRICALELECTRICAL TRACTOR --MODEL NUMBERKEY PART NO. NO.DESCRIPTION REPAIR PARTSREPAIR PARTS CHASSIS AND ENCLOSURESTRACTOR - - MODEL NUMBER TRACTOR - - MODEL NUMBER PARTDESCRIPTION REPAIR PARTSREPAIR PARTS DRIVETRACTOR - - MODEL NUMBER DRIVE REPAIR PARTSKEY PART NO. NO TRACTOR - - MODEL NUMBERREPAIR PARTS STEERING ASSEMBLYTRACTOR - - MODEL NUMBER Nut, Hex, Fin. 3/8-24UNF Spindle Assembly, RHWasher 27/32 x 1-1/4x 16 Gauge Ring, Klip Bearing Link, Drag Washer, Lock7 35 1 38 14 130 2581 26 17 Spark ArresterOPTIONAL EQUIPMENT 43 4218ENGINE 8122439XREPAIR PARTS TRACTOR - - MODEL NUMBERTRACTOR --MODEL NUMBER SEAT ASSEMBLY_.--.-- REPAIR PARTSREPAIR PARTS DECALSWHEELS & TIRES Tire161718 2_ MOWER LIFT 28 26 23 7 8 41 37 38 404 6 6 4 12 13 19PART MOWER LIFTREPAIR PARTS TRACTOR -- MODEL NUMBER\ _J TRACTOR -- MODEL NUMBERMOWER DECK 75 74 73MOWER DECK 1 inch =REPAIR PARTS TRACTOR - - MODEL NUMBER58 90 53 52 40 68 3 6_ 69 62 14 4 3 24 36 HYDRO GEAR TRANSAXLE - MODEL NUMBERREPAIR PARTS TRACTOR - - MODEL NUMBERDESCRIPTION REPAIR PARTSPART PART17/_ _L,_ A,D,,_RUD,,IBREATHER AND VENT J 18 j13 €++14TRACTOR -- MODEL NUMBER REPAIR PARTSAIR INTAKE TRACTOR -- MODEL NUMBER CARBU RETOR J_34 _ 35 _--- REPAIR PARTSTRACTOR - - MODEL NUMBER REPAIR PARTSELECTRIC STARTER o-,IDIPSTICK CRANKSHAFTTRACTOR - - MODEL NUMBER Screw 1/4-20 x 5/8Gasket, Exhaust REPAIR PARTSSERVICE NOTES SERVICE NOTES SERVICE NOTES 15 MAX SIGHTING GUIDEONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE18 HP TWIN CYLINDER ELECTRIC START IF YOU NEED REPAIR SERVICE OR PARTSOWNERS MANUAL MODEL NO.•Service and Adjustments •Repair Parts •Assembly •Operation •Customer ResponsibilitiesMODEL NUMBER 917.252710 OWNERS MANUAL transporting, adjusting or making repairs SAFETY RULESSAFETY IS INVOLVED accidental starting when setting upCUSTOMER RESPONSIBILITIES MAINTENANCE AGREEMENTPRODUCT SPECIFICATIONS LIMITED 90 DAY WARRANTY ON BATTERYWARRANTY CONTENTSSAFETY RULES SPECIFICATIONSENGINE ACCESSORIESMAINTENANCE AND ATTACHMENTSHARDWARE PACK CONTENTS OFParts Bag contents shown full size Parts bag contents not shown full sizeBEFORE ROLLING TRACTOR OFF SKID TOOLS REQUIRED FOR ASSEMBLYASSEM BLY TO REMOVE TRACTOR FROM CARTONINSTALL SEAT See Fig. ASSEMBLYHOW TO SET UP YOUR TRACTOR PREPARE BATTERY See Figs. 2A and 2BCHECK TIRE PRESSURE ASSEMBLYINSTALL BATTERY See Figs. 4 and CAUTION: Do not short battery termiguard when attaching mulcher plate ASSEMBLYCHECKLIST INSTALL MULCHER PLATE See Figs. 7A & 7BKNOW YOUR TRACTOR LIGHT SWITCH: Turns the headlights on and offCHOKE CONTROL: Used when starting a cold engine OPERATIONTO SET PARKING BRAKE See Fig. HOW TO USE YOUR TRACTORTO ADJUST MOWER CUTTING HEIGHT See Fig. See FigTO TRANSPORT See Figs. 8 and BEFORE STARTING THE ENGINEPUSHINTO _\ TO OPERATE MOWER See Fig.TO START ENGINE See Fig. fii AcAuieverenIioiiii.OPERATION ADD GASOLINEFIG. OPERATIONMOWING TIPS MULCHING MOWING TIPSCUSTOMER CHARTSE.V.C O TESTRACTOR BATTERY See Fig.CUSTOMER RESPONSIBILITIES GRADE8TRANSAXLE COOLING CLEAN AIR SCREEN See Fig.CUSTOMER RESPONSIBILITIES ENGINEMUFFLER CLEANINGCUSTOMER RESPONSIBILITIES ENGINE OIL FILTERPlace motion control lever in neutral N position SERVICE AND ADJUSTMENTSTO INSTALL MOWER See Fig. TO REMOVE MOWER See Fig.FIG. AND ADJUSTMENTSSERVICE TO LEVEL MOWER HOUSINGTO REPLACE MOWER BLADE DRIVE BELT See Fig. SERVICE ANDADJUSTMENTS TO ADJUST BRAKE See Fig.TRANSMISSION REMOVAL/REPLACEMENT SERVICEADJUSTM TO ADJUST MOTION CONTROL LEVER See FigSee Fig. SERVICE AND ADJUSTMENTSTO ADJUST STEERING WHEEL ALIGNMENT TO START ENGINE WITH A WEAK BATTERY See Fig.•Raise hood •Unsnap headlight wire connector SERVICE ANDADJUSTMENTS TO REMOVE HOOD AND GRILL ASSEMBLY See Fig.TO ADJUST CARBURETOR See Fig. SERVICE ANDADJUSTMENTS TO ADJUST THROTTLE CONTROL CABLE See Fig. 33 &ENGINE BATTERYSTORAGE TRACTORCORRECTION TROUBLESHOOTING POINTSPROBLEM CAUSECORRECTION TROUBLESHOOTING POINTSPROBLEM CAUSESERVICE NOTES NOTE IF WIRING INSULATED CLIPS WERE REMOVED FOR SCHEMATICSWITCH WIRING INSULATED CLIPS42 24 REPAIR PARTSTRACTOR -- MODEL NUMBER ELECTRICALKEY PART NO. NO.DESCRIPTION REPAIR PARTSTRACTOR --MODEL NUMBER ELECTRICALTRACTOR - - MODEL NUMBER REPAIR PARTSCHASSIS AND ENCLOSURES PART REPAIR PARTSTRACTOR - - MODEL NUMBER CHASSIS AND ENCLOSURESTRACTOR - - MODEL NUMBER REPAIR PARTSDRIVE KEY PART NO. NO REPAIR PARTSTRACTOR - - MODEL NUMBER DRIVE_--2__2222 REPAIR PARTSSTEERING ASSEMBLY TRACTOR - - MODEL NUMBERTRACTOR --MODEL NUMBER REPAIR PARTSSTEERING ASSEMBLY Spindle Assembly, RHOPTIONAL EQUIPMENT REPAIR PARTSTRACTOR - - MODEL NUMBER Spark ArresterKEY PART NO. NO REPAIR PARTSTRACTOR - - MODEL NUMBER ENGINE_.--.-- REPAIR PARTSSEAT ASSEMBLY TRACTOR --MODEL NUMBERWHEELS & TIRES REPAIR PARTSTRACTOR -- MODEL NUMBER DECALS4 6 6 REPAIR PARTSTRACTOR - - MODEL NUMBER MOWER LIFT 28 26 23 7 8 41 37 38 40PART REPAIR PARTSTRACTOR -- MODEL NUMBER MOWER LIFT75 74 73 REPAIR PARTSTRACTOR -- MODEL NUMBER MOWER DECKKEY PART NO. NO REPAIR PARTSTRACTOR - - MODEL NUMBER MOWER DECKTRACTOR - - MODEL NUMBER REPAIR PARTSHYDRO GEAR TRANSAXLE - MODEL NUMBER DESCRIPTION REPAIR PARTSPART PARTBREATHER AND VENT J 10 REPAIR PARTS_L,_ A,D,,_RUD,,I TRACTOR --MODEL NUMBERTRACTOR -- MODEL NUMBER REPAIR PARTS_34 _ 35 _--- REPAIR PARTSTRACTOR -- MODEL NUMBER CARBU RETOR JTRACTOR - - MODEL NUMBER REPAIR PARTSDIPSTICK REPAIR PARTSo-,I TRACTOR --MODEL NUMBERGasket, Exhaust REPAIR PARTSTRACTOR - - MODEL NUMBER Screw 1/4-20 x 5/8SERVICE NOTES SERVICE NOTES SERVICE NOTES 15 MAX SIGHTING GUIDEONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE3 in One Convertible 42 MOWER IF YOU NEED REPAIR SERVICE OR PARTSMODEL NO. 18 HP TWIN CYLINDER ELECTRIC START