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Sears 917.25271 Repair Parts, Tractor - - Model Number, Drive, Key Part No. No, Description

Models: 917.25271

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REPAIR PARTS

TRACTOR - - MODEL NUMBER 917.252710

DRIVE

KEY PART

NO. NO.

1144436

2 142431

3 143995

8 141002

9 137140

10 76O2O416

1574780544

1673800500

17126197X

1874780616

1973800600

2071170768

21130564

22145240

23137141

25106888X

2619131316

2776020412

28145204

29124236X

3O 130807

31127275X

32 74760512

33 STD533107

34 122424X

35 120183X

36 19211616

37 1572H

38 123674X

39 74760644

40 4470J

41 109070X

42 19131312

43 19111012

44 105706X

45 110812X

46 12000039

47 127783

48 123789X

49	123205X
5O	74760624
51	STD 541437
52	73680500
53	105710X

DESCRIPTION

Transaxle Assembly

Spring, Return, Brake

Pulley, Transaxle

Rod Shift Hydro LT

Clutch Elect

Pin Cotter 1/8 x 1 CAD

Bolt Fin Hex 5/16-18 Uric

Nut Lock Hex W/Ins. 5/16-18 Unc

Washer 1-1/20D 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 Ga. 5

Knob, Deluxe 1/2-13

Rod, Brake Hydro

Bracket Asm. Mtg CL

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, Flat

Bolt

Spacer, Split

Keeper, Belt Retainer

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, Idler, V-Groove

Bellcrank Assembly

Retainer, Belt

Bolt

Nut, Crownlock 3/8-16

Nut, Crownlock 5/16-18 Unc

Link, Clutch

KEY PART

NO. NO.

5674760620

57140294

58140470

59140312

60 121218X

61 17490612

62 8883R

63 444H-86_

65 STD551143

67 STD523710

68 105730X

69 142432

71 140158

72 19132012

73 140157

74 121199X

75 121749X

76 12000001

77 123583X

78 121748X

81 140154

82 123782X

83 19171216

84 140548

86 71208

87 19212016

88 12000008

89 139989

91 74780536

92 74780524

93 142564

94 140462

95 144643

96 4497H

97 140469

98 73510600

100 19111216

102 141322

103 50831

104 140156

105 71070516

106 74780520

DESCRIPTION

Bolt Hex 3/8-16 x 1-1/4

V-Belt, Ground Drive

Keeper Bolt Lh Hydro 0750. 18/20"

Keeper, Center Span

Keeper Belt Engine

Screw Thdrol. 3/8-16 x 3/4 Ty. TT

Cover, Pedal

Pulley, Engine i_,131_

Washer Lock Hvy HLCL Spr. 7/16

Bolt Fin Hex 3/8-16 x 1

Keeper Belt Engine

Screw

Strap Torque Lh Hydro 18/20" T

Washer 13/32 x 1-1/4 x 12 Gauge

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 Nylon Insert 1/2-20 Unf.

Arm, Control Hydro

Screw Cap Hex 5/16 x 18 x 1

Bolt Fin Hex 5/16-18 Unc x 1-1/4

55

105709X

Spring, Return, Clutch

NOTE: All component dimensions give in U.S. inches. 1 inch = 25.4 mm.

37

Image 97

Sears 917.25271 owner manual Repair Parts, Tractor - - Model Number, Drive, Key Part No. No, 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