Snapper 21357B, D21357B, R21357B, P21357B, DP21357B, RP21357B Parts Manual page 23

Transmission (Differential)
Item Part No Qty
-- 7059070 1
1 7092062 3
2 7011132 1
3 7019213 1
4 7011724 1
5 7053942 1
6 7051908 1
7 7014155 3
8 7012314 2
9 7012507 2
10 7073963 2
11 7016544 1
12 7050767 1
13 7050830 1
14 7012495 1
15 7031970 2
16 7031965 2
17 7090557 4
18 7011774 1
19 7090189 3
20 7051903 1
21 7090911 4
22 7012543 1
23 7050831 1
24 7021115 4
25 7012500 4
26 7011110 4
27 7090376 4
28 7053939 1
29 7057634 1
Footnotes:
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
Description
ASSEMBLY, Transmission
NUT, 5/16-24 Hex Lock, GR C
WASHER, Spring
PULLEY, Poly-Vee Belt
WASHER, Spring
HOUSING ASSEMBLY, Right
HOUSING, Right Side
SCREW, 5/16-24 x 1-1/8" Rib Neck
SEAL, 5/8" ID
BEARING, Differential
BEARING, Ball
PLUG, Housing
GEAR, Input
AXLE, Short
GEAR, Differential, 46 Tooth
PLATE
WASHER, Thrust
SCREW, Cap, 10-32 x 1-1/2"
GASKET, Housing
WASHER, 5/16" Internal External Tooth Lock
BRACKET, Differential
SCREW, 1/4-20 x 1-1/4 Self-Tapping
SPACER, Axle Gear
AXLE, Long
GEAR, Pinion, 12 Tooth
SPACER, Pinion Gear
SHAFT, Pinion
LOCKNUT, 10-32
HOUSING ASSEMBLY, Left
HOUSING, Left Side
23
Note
Was 57525 (Includes 1 thru 29)
Was 11201
Was 59794 (Includes 6 thru 10)
Was 17080
Was 11767
Was 11133
Includes one of #10)
Was 57523 (Includes 8, 9 & 29)
Was 17015
Manual No. 7006051A
TP 400-5143-3-WB-N