Sears Comprehensive REPAtR Parts Manual for Lawn Mowers

Page 49

REPAtR PARTS

TRACTOR - - MODEL NUMBER 917.251480

TRANSAXLE

KEY

PART

DESCRIPTION

 

 

 

 

NO.

NO.

 

 

 

 

1

4197R

Axle Shaft

 

 

 

 

 

2

12000034

Retaining

Ring

 

 

 

 

3

4199R

Final

Drive

Gear

 

 

 

4

4216R

Differential

Gear

 

 

 

5

42t5R

Differential

Pinion

 

 

 

6

4217R

Differential

Carrier

 

 

7

6256H

Axle Thrust

Washer

 

 

8

74020652

Bolt, Hex Head

3/8-24 x 3-1/4

 

 

(1" Thread

Length)

 

 

9

7392M

Steel Bail

 

 

 

 

 

 

10

137261

Spring

Shift Fork

Detent

 

11

4985R

Shift Fork,

High-Low

Range

12

6266H

Thrust

Bearing

Race

 

 

13

4212R

4th Reduction Pinion

 

 

14

137125

Shaft,

Brake

 

 

 

 

15

6276H

Snap

Ring, Crescent

Type

15

633A63

High-Low

Range Gears

 

t7

8118M

Needle

Bearing

 

 

 

 

18

8740H1

Sintered

Iron Bearing

 

19

122238X

Shift

Fork Shaft, High-Low Range

20

4218R

Differential

Pinion

Spacer

21

6252H1

Differential

Pinion

Bushing

22

7810H

Gripco Centertock Nut 3/8-24

23

6262H

Shift Fork, R_H.

 

 

 

24

7393R

Oil Seal

 

 

 

 

 

 

25

992R1

Sintered

Iron Bearing

 

26

139111

Shift

Fork Shaft

 

 

 

27

4986R

Shift Fork, L_H.

 

 

 

28

122254X

Shift Shaft,

High-Low

Range

29

6269H

Oil Seal

 

 

 

 

 

 

3O

5855H

Pressure

Relief Valve

 

31

139538

Gearcase,

Reverse

Idler Shaft and

 

 

Bearings, RH. (Includes Key No.'s

 

 

17,t8,

25, 33, 50, 63, 77 and 82)

32

6277H

Dowel Pin

 

 

 

 

 

33

4225R

Needle

Bearing

 

 

 

34

7396H

Thrust

Bearing

Race

 

 

35

4198R

4th Reduction

Gear Shaft

36

4200R

4th Reduction

Gear

Spacer

37

7395H

Thrust

Bearing

Race

 

 

39

139536

Gearcase

 

and Bearings,

L.H.

 

 

(Includes Key Numbers 18, 25, 49,

4O

13320400

50 (2), 51 and 52)

 

 

Pipe Plug

1/2-14

N.PoT.

 

41

1758052O

Bolt, Flex

5/16-t8

UNC

x 1-1/4

45

6271H

Oii Seal

 

 

 

 

 

 

46

1306O200

Pipe Plug

1/4-18

NPT.

 

49

4895H

Needle

Bearing

 

 

 

50

4222R

Needle

Bearing

 

 

 

5I

1529R

Needle

Bearing

 

 

 

KEY

PART

 

 

 

 

 

 

 

NO.

NO.

DESCRIPTION

 

 

 

52

8119M

Needle

Bearing

 

 

53

4220R

Thrust Bearing

Race

 

54

4209R

3rd Reduction

Pinion, Low

55

4213R

4th Reduction

Gear

 

56

4442R

3rd Reduction

Pinion Spacer

57

4195R

2rid Reduction

Gear Shaft

58

4214R

Final Drive

Pinion

 

59

4194R

1st Reduction

Gear

Shaft

60

7528R

1st Reduction

Shaft

Spacer

61

4208R

3rd Reduction

Pinion High

62

4207R

2nd Reduction

Gear

 

63

7398H

Needle

Bearing

 

 

64

4203R

Low Speed Gear and 2nd

 

 

Reduction

Pinion

Cluster

65

4204R

Reverse

Gear

 

 

 

66

2898J

Key, Hi-Pro

l/8

x 17/32

67

12000033

Ktip Ring

 

 

 

 

 

68

4205R

Intermediate

Speed

Gear

69

4206R

High Speed

Gear

 

70

1370H

Thrust Bearing

Race

 

71

633A69

Intermediate

and High Speed

 

 

Cluster

Pinions

 

 

72

13912O

Input Shaft

 

 

 

 

73

4201R

Low Speed

Pinion

 

74

12000008

E-Ring

 

 

 

 

 

 

75

1153R

Reverse

idler

Gear

 

77

6803J

Needle

Bearing

 

 

79

1167R

Sealing

Washer

 

 

80

73360700

Nut, Hex,

Jam

7/16-20

81

6270H

Oil Seal

 

 

 

 

 

 

82

136984

Reverse

 

Idler Shaft

 

84

5384J

Gearshift

Lever,

Bent

85

2978J

Gearshift

Cap

 

 

 

86

633A85

Gearshift

Ball

Cover

and Pin

87

8739H1

Shift Lever Guide Bal!, Keyed

88

4924H

Spring

 

 

 

 

 

 

8919151516 Washer t5/32 x t5/16 x '16 Gauge

90 I10542X Shift Mechanism Seat

91 19181511 Washer 9/t6 x 15/16 x 12 Gauge

92

75J

Gearshift

Gate

and Reinforcement

93

6274H

Shift Ball Cover

Gasket

94

76020412

Cotter Pin

1/8

x 3/4

95

10040500

Washer, Lock

5/16

9674760514 Bolt, Hex Head 5/16-18 UNC x 7/8

97633A109 Gearshift Lever Assembly

98140332 Transaxle Assembly

(Less Brake Drum and Shift Lever)

NOTE: All component dimensions given in US. inches 1 inch = 25.4 mm

49

Image 49
Contents Model Number 917.251480 Ownersmanual Safe Operation Practices for Ride-On Mowers Safety RulesCustomer Responsibilities Product Specifications Maintenance AgreementLimited TWO Year Warranty on Craftsman Riding Equipment Limited 90 DAY Warranty on BatteryTable of Contents Engine Maintenance Accessories and AttachmentsPerformance =Li Tools Required for Assembly AssemblyTo Remove Tractor from Carton Before Rolling Tractor OFF SkidBED Connect Battery See FigCheck Deck Levelness Install Mower and Drive Belt See FigsCheck for Proper Position of ALL Belts Check Brake System Assei BLYPLATE---SCREW To Convert to Bagging or DischargingLock OperatuonKnow Your Tractor OperatnonTo Move Forward and Backward HOW to USE Your TractorTo Operate Before Starting the EngineTo Transport To Start Engine See Fig OperationMulching Mowing Tips Maintenance Schedule Lubrication ChartFill N Dates AS YOU Complete Regularservice Service Dates General RecommendationsTractor Customer ResponsibilitiesCustomer Responsmbblities To Clean Battery and TerminalsEngine LubricationCustomer Fiiespons B UT ES CleaningMuffler Spark PlugsTo Level Mower Housing Service and AdjustmentsTo Install Mower Recheck measurements after adjustingAdjustments ServiceTo Replace Mower Drive Belt To Adjust Brake See Fig To Adjust Attachment ClutchTo Adjust Steering Wheel Alignment Service AN AdjustmentsFront Wheel TOE-IN Adjustment To Replace Motion Drive Belt See FigTo Replace Headlight Bulb To Start Engine with a Weak Battery See FigsInterlocks and Relays To Replace FuseTo Remove Hood and Grill Assembly To Adjust Attachment Lift SpringTo Adjust Carburetor See Fig To Adjust Throttle Control CableSee Other StorageFuel SYSTEIVl Engine OILProblem Cause Correction Troubleshooting PointsCorrection Problem CauseService Notes Wiring Insulated Clips Tractor Model Number SchematicRWjLjTj REPb,UFPARTS Description KEY PartRepair Parts KEY Part Description Repabr PartsRepair Parts KEY Part Description Tractor - Model NumberKEY Part DescriptionTractor = Model Number KEY Part NO, no Spark Arrester KIT Engine Tractor --MODEL NumberTractor -- Model Number 9!7.251480 Repaur PartsWheels & Tires Repair PartsTractor -- Model Number KEY Part NO, no REPAnFPARTS KEY UNCRepar Parts NPT TransaxleBreather and VENT1 Kohler Engine Model Number MV18S, Type NumberAIR Intake Tractor -- Model NumberCrankcase Carburetor Carburetor KEY Part Description Crankcase KEY PartdescriptionCylinder Head Part Description Electric StarterDipstick ExhaustReparfparts Flywheel 20 x 5/8Fuel Pump CAM Shaft AN oVALVES Camshaft Servbce Notes SERVmCE Otes Page Sight and Hold THiS Level with SKY Line or Tree MAX Sighting Only Ride UP and Down HILL, not Across HillFor Consumer Assistance HOT LINE, Call this Toll Free Number For Repair SERVICE, Call this Toll Free Number