Sears 917.25446 Lawn Mower User Manual


 
REPAIR PARTS
20 H.P. GARDEN TRACTOR - MODEL NUMBER 917o254460 AND 917o250040
TRANSAXLE PEERLESS - - MODEL NUMBER 143-820-016
Ref.
No.
t
2
3
4
5
6
6A
7
8
9
!0
11
11A
t2
13
14
15
16
t7
t8
18A
t9
20
21
22
23
25
26
27
28
29
30
31
32A
33
34
35
35A
36
37
38
39
40
4t
Part
No.
770088
778253
778211
778240
778201
778202
778208
7782O9
778203
778204
778239
778207
778216
778246
784216
786123
786082
Part Name
Case, Transaxle
Gear, Spur (!5 teeth)
Gear, Spur (12 teeth)
Gear, Spur (18 teeth)
Gear. Spur (25 teeth)
Gear, Spur (28 teeth}
Gear, Spur (31 teeth)
Gear, Spur (19 teeth)
Gear, Spur (22 teeth}
Gear, Spur (25 teeth)
Gear. Spur 132 teeth)
Gear, Spur (37 teeth)
Gear. Spur (41 teeth)
Gear, Bevel (33 teeth)
Collar, Shift
Sprocket (18 teeth)
Sprocket (9 teeth)
Ref.
No.
44
45
47
48
49
5O
51
52
53
54
55
56
57
57A
58
776291
77824-5
786121
786122
776275
778247
790043
7.'92138
780O84
788O4O
780051
780071
786081
780072
780155
792077
780139
792078
792079
792073
792129
780108
780119
780128
780050
792128
788077
788042
780166
Shaft, Counter (w/9 tooth gear)
Bevel Pinion, Input (13 teeth}
Spacer, Neturaf (350/340 thick)
Spacer, Netural (276/.268 thick}
Shaft. Output (9 teeth)
Gear. Output (35 teeth)
Disk. Brake
Key
Bearing, Thrust
Ring, Retaining
Washer. Thrust
Bearing, Thrust
Chain, Roller (No 4t chain, 24 links}
Washer, Thrust
Bearing, Needfe
Ball, Steet
Washer, Thrust
Screw, Set, 3/8-16 x 3/8
Spring
Screw, Flanged hex hd thread-
forming, 1!4-20 x t-1/4
Screw, Hex hd threadforming.
5/16-t8 x 1-t/4
Washer. Thrust
Bearing, Ball
Washer, Thrust
Bearing, Ball
Washer, Flat
"0" Ring
Seal, Oil
Washer. Cupped
59
59A
6O
61
62
62A
63
64
65
66
67
68
69
70
71
72
73
76
77
78
79
8O
81
82
83
84
85
86
87
88
Part
No.
786131
780165
772O98
784342
776274
776313
790007
790OO6
786026
792075
792076
790047
792073
792O85
790025
778197
778198
786019
786027
774833
774834
778248
780107
780042
792018
792020
792006
774832
774831
792074
786067
786088
780153
786144
780150
780152
792001
786142
788071
780049
786143
780151
786145
788070
780031
NOTE:
Part Name
Cai Beadng
Washer, Flat
Co Transaxle
Re 6_ Fork Assy, Shift
Sh Input
Sh Brake (4 Keyed)
Pla Brake pad
Pa{ Brake
Pin Dowel
Locknut, 5/16-24
Washer, Flat
Le\ Brake
Scl Flanged hex hd thread-
forming, I/4-20 x 1-1/4
Scl Ranged hex hd thread-
forming, 1/4-20 x 2-1/4
Holder, Brake pad
Pin Differential bevel
Ge_ Bevel
Pin Drive
Blo Drive
Carrier, Differential (Threaded holes}
Carrier, Differential
Ge_ , Ring (31 teeth)
Washer
Washer, Thrust
Rin Snap
Sc_ Hex hd., 1/4-20 x 2-1/4
Lockwasher, 1/4"
Axl (12-5/16" long)
Axl (16-3/16" long}
Ptu Hex hd, 9/16-18 thread
Spacer
Bracket, Brake lever
Wa
Sle (stepped)
Bearing, Needle
Bearing, Needle (capped)
"O' Ring
Sle (stepped)
Rin Square cut
Bearing, Needle (capped)
Sle (stepped)
Bearing, Needle (capped)
Sle Istepped)
Rin Square cut
Bearing, Needte
i
i
=
All component dimensions given in U.S inches.
1 inch ,, 254 mine
41