REPAIR PARTS
15 HP 42" TRACTOR - - MODEL NUMBER 917.257643
SEAT ASSEMBLY
lO
12
5
21
KEY
NO.
1
2
3
4
5
6
7
8
9
t0
12
13
14
PART
NO.
127438X
140551
STD5237t0
19131610
140407
STD54i437
124!81X
17490616
19131614
140552
121246X
121248X
72050411
DESCRIPTION
Seat
Bracket_ Pivot, Seat
Bolt
Washer 13/32 x i x 10 Gauge
Clip, Push-In .375 x .250
Nut
Spring, Seat
Screw, Thd°, Roll. 3/8-16 x 1 .
Washer 13/32 x I x 14 Gauge
Pan, Seat
Bracket, Switch Mounting
Bushing, Snap
Bolt, Carriage 1/4-20 x 1-3/8
KEY PART
NO. NO. DESCRIPTION
15 134300
16 121250X
17 123976X
21 139888
22 STD541431
23 74780814
24 19171912
25 127018X
26 STD551t50
Spacer, Split .28 x .88
Spring
Locknut, Flange 1/4 Grade 5
Bolt, Shoulder 5/16-18 UNC
Nut
Bolt, Hex Head, Fin,
1/2-13 x 7/8 Grade 5
Washer 17/32 x %3/16 x 12 Gauge
Bolt, Shoulder 5/16_18 x ..62
Washer, Lock
NOTE: All component dimensions given in U_S.inches
1 inch = 25.4 mm
38