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Sears 917.25271 owner manual Repair Parts, Description

Models: 917.25271

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REPAIR PARTS

TRACTOR - - MODEL NUMBER 917.252710 HYDRO GEAR TRANSAXLE - MODEL NUMBER 310-0750

KEY	PART							KEY	PART
NO.	NO.	DESCRIPTION						NO.	NO.	DESCRIPTION
1	142930	Housing,		Lower				43	142884	Washer		7/16 x 7/8 x .060
2	142931	Assembly,			Upper		Housing	44	142959	Differential			Assembly
3	142932	Seal, Lip						52	142960	Washer		3/4 x 1.5 x .03
4	142928	Ring, Wire			Retaining			53	142961	Seal	.75 x 1.25 x .250
5	142933	Ring, Retaining						54	142962	O-Ring		.103 x 2.987 ID
6	142934	Bearing,		Shaft		Ball		56	142963	Shaft, Input
7	142935	Bearing,		Cradle				58	142964	Bolt	1/4-20 x 1.38
8	142936	Bearing,		Thrust		30 x 52 x 13		59	142965	Pin	.50D		x .43 ID x .750
9	142937	Swashplate,			Variable			62	142966	Arm,	Control
13	142938	Block,	Cylinder			Assembly		63	142967	Puck, Dampener
14	142939	Arm, Trunnion						64	142920	Set Screw
15	142940	Seal,	Lip					68	142969	Spring
17	142941	Guide, Slot						69	144610	Stud	5/16-24
18	142942	Shaft,	Motor					83	142971	Jack	Shaft Assembly
19	142943	Bearing,		Thrust		42 x 68 x 16		85	142972	Jack	Shaft
23	142944	Block,	Cylinder			Assembly		88	142973	Capscrew
24	142945	Seal,	Lip	10 x 25 x 7				89	142974	Washer
25	142946	Actuator,		Bypass				90	142975	Sleeve		Bearing
26	142947	Center Section				Assembly Kit		91	142976	Seal,	Wiper
27	142948	Seal,	Lip	26 x 42 x 8				92	142977	Spring,		Block
28	142949	Ring, Retaining						93	142978	Washer,		Block Thrust
29	142950	Washer		26 x 35 x 1				113	142917	Cap, Vent			Assembly
34	142951	Oil Filter		Element				114	142918	Fitting, O-Ring Assembly
35	142952	Arm, Bypass						119	142980	Spacer
36	142953	Ring,	Retaining					134	144607	Nut,	Castle		5/16-24
37	142954	Arm, Actuating						135	144608	Pin, Cotter
38	142955	Pin, Actuating
39	142956	Bolt 5/16-24 x 1-3/4
40	142957	Locknut, Hex 5/16-24 UNJC						NOTE: All component dimensions given in U.S. inches
41	142958	Brake	Rotor/Stator				Kit		1 inch = 25.4	mm

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Sears 917.25271 owner manual Repair Parts, Description

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