Sears 917.251551 Lawn Mower User Manual


 
REPARRPARTS
TRACTOR - - MODEL NUMBER 917.251551
TRANSAXLE
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO.
1 4t97R
2 12000034
3 4199R
4 42t6R
5 4215R
6 4217R
7 6256H
8 74020652
9 7392M
10 137261
11 4985R
'12 6266H
13 4212R
14 137125
15 6276H
I6 633A63
17 8118M
18 8740H1
19 122238X
20 4218R
21 6252H1
22 78t0H
23 6262H
24 7393R
25 992R1
26 139111
27 4986R
28 I22254X
29 6269H
30 5855H
31 139538
32 6277H
33 4225R
34 7396H
35 4198R
36 4200R
37 7395H
39 139536
40
41
45
46
49
50
51
13320400
17580520
6271H
130602O0
4895H
4222R
1529R
Axle Shaft 52
Retaining Ring 53
Final Drive Gear 54
Differential Gear 55
Differential Pinion 56
Differential Carrier 57
Axle Thrust Washer 58
Bolt, Hex Head 3/8-24 x 3-1/4 59
(1" Thread Length ) 60
Steel Ball 61
Spring Shift Fork Detent 62
Shift Fork, High-Low Range 63
Thrust Bearing Race 64
4th Reduction Pinion
Shaft, Brake 65
Snap Ring, Crescent Type 66
High-Low Range Gears 67
Needle Bearing 68
Sintered Iron Bearing 69
Shift Fork Shaft, High-Low Range 70
Differential Pinion Spacer 71
Differential Pinion Bushing
Gripco Centerlock Nut 3/8-24 72
Shift Fork, RH. 73
Oil Seal 74
Sintered Iron Bearing 75
Shift Fork Shaft 77
Shift Fork, L.H. 79
Shift Shaft, High-Low Range 80
Oil Seal 81
Pressure Relief Valve 82
Gearcase, Reverse Idler Shaft and 84
Bearings, R_H. (Includes Key No,'s 85
17;18, 25, 33, 50, 63, 77 and 82) 86
Dowel Pin 87
Needle Bearing 88
Thrust Bearing Race 89
4th Reduction Gear Shaft 90
4th Reduction Gear Spacer 91
Thrust Bearing Race 92
Gearcase and Bearings, L.H. 93
(Includes Key Numbers 18, 25, 49, 94
50 (2), 51 and 52) 95
Pipe Plug 1/2-14 N_PoTo 96
Bolt, Hex 5/16-18 UNC x 1-1/4 97
.Oil Seal 98
Pipe Plug 1/4-18 N_P.T_
Needle Bearing
Needle Bearing
Needle Bearing
DESCRIPTION
81t9M
4220R
4209R
4213R
4442R
4195R
4214R
4194R
7528R
4208R
4207R
7398H
4203R
4204R
28983
12000033
4205R
4206R
1370H
633A69
139120
4201R
12000008
1153R
6803J
1167R
73360700
6270H
136984
5384J
2978J
633A85
8739H1
4924H
19151516
!10542X
19181511
75J
6274H
76020412
10040500
74760514
633A109
140332
Needle Bearing
Thrust Bearing Race
3rd Reduction Pinion, Low
4th Reduction Gear
3rd Reduction Pinion Spacer
2nd Reduction Gear Shaft
Final Drive Pinion
1st Reduction Gear Shaft
1st Reduction Shaft Spacer
3rd Reduction Pinion High
2nd Reduction Gear
Needle Bearing
Low Speed Gear and 2nd
Reductlon Pinion Cluster
Reverse Gear
Key, Hi-Pro 1/8 x 17/32
Klip Ring
Intermediate Speed Gear
High Speed Gear
Thrust Bearing Race
intermediate and High Speed
CIuster Pinions
Input Shaft
Low Speed Pinion
E-Ring
Reverse Idler Gear
Needle Bearing
Sealing Washer
Nut, Hex, Jam 7/16_20
Oil Seat
Reverse Idler Shaft
Gearshift Lever, Bent
Gearshift Cap
Gearshift Ball Cover and Pin
Shift Lever Guide Ball, Keyed
Spring
Washer 15/32 x 15/16 x 16 Gauge
Shift Mechanism Seat
Washer 9/16 x 15/16 x 12 Gauge
Gearshift Gate and Reinforcement
Shift Ball Cover Gasket
Cotter Pin 1/8 x 3/4
Washer, Lock 5/16
Bolt, Hex Head 5/16-18 UNC x 7/8
Gearshift Lever Assembly
Transaxle, 6 Speed,
Complete Assembly
NOTE: All component dimensions given in UoS, inches
1 inch = 25,4 mm
49