Snapper 21357B, D21357B, R21357B, P21357B, DP21357B, RP21357B Parts Manual page 19

Drive System - Self Propelled
Item Part No Qty
1 7012354 1
2 7034179 1
-- 7051921 1
3 7032832 1
4 7012124 2
5 7090552 1
6 7090303 1
7 7012117 2
8 7072284 1
9 7019383 1
10 7012316 1
11 7012126 1
12 7012111 1
13 7031873 1
14 7028014 1
15 7011025 1
16 7090289 1
17 7031809 1
18 7010937 1
19 7023790 1
20 7012353 1
-- 7053225 1
21 7038486 1
22 7010746 1
23 7026693 1
24 7090981 4
25 7061276 1
26 7023364 1
27 7031013 1
28 7090913 5
29 7012125 1
30 7090390 2
31 7090122 3
32 7091630 3
33 7091511 1
34 7090187 1
35 7090316 1
Footnotes:
21" STEEL DECK WALK BEHIND MOWER
SERIES 7
Description
BELT, Poly-Vee
LINK, Differential
ASSEMBLY, Clutch Idler
ARM, Clutch Idler
PULLEY, Idler
CAPSCREW, 1/4-28 x 1-3/8" Hex Head
NUT, 1/4-28 Hex Lock
BUSHING, 3/8 I.D. Nylon
HEX-SHAFT
PULLEY
WASHER
SPRING, Torsion
STUD
HOLDER, Bearing (Inner Half)
BEARING, Ball
O-RING
NUT, 3/8 Hex Center Lock
HOLDER, Bearing (Outer Half)
CLIP, 1/4 Right Arc (Transfer Rod)
ROD, Transfer
BELT, Engine Drive
ASSEMBLY, Driven Disc
PLATE, Thrust
RING, Retaining
BEARING, Ball
SCREW, #10-32 x 1/4" Self-Tapping Machine
ASSEMBLY, Hub
DRIVEN-RING
PLATE, Ring Retaining
SCREW, #10-24 x 1/2" Hex Washer Self-Tap (Torx)
GUIDE, Thrust Plate
WASHER, 3/8 Internal Tooth Lock
WASHER, 3/8" Flat
NUT, 3/8-24 Hex
NUT, 5/16-18 Hex
WASHER, 5/16 Split Lock
BOLT, 5/16-18 x 3/4 Carriage
19
Note
Was 31880
(Includes items 3 thru 7)
Was 23744
Was 12304
Was 57444 (Includes 21 thru 28)
Was 15474
Was 51616 (Includes 11108
Bushing & 90913 Screws)
Was 90155
Was 90196
Manual No. 7006051A
TP 400-5143-3-WB-N