Drive Assembly - After SN Reference Number 4

#PartDescription ReqNotesAvailability
1 273-4332 14 toothed sprocket 1
2 273-4333 Clip 1
3 273-4334 Chain tension bracket 1
4 273-4335 Chain mounting bracket 1
5 273-4336 Chain ring plate 1
6 273-4337 Coupling nut (OBSOLETE) 4
7 273-4338 Chain guard plate 1
8 273-4339 Flanged bushing 2
9 999-0973 Screw 10-32 x 1 truss head phillips zinc plated 1
10 273-4340 Steering bracket assembly 1
11 273-4341 Connectors bracket 1
12 273-4342 Steering sprocket shaft 1
13 273-4343 Spacer 4
14 273-4344 Steering bearing 1
15 273-4345 Inner top plate 1
16 273-4346 Lower bearing mount 1
17 273-4347 Outer plate 1
18a 991-0101 Chain (sold by the link) 21
18b 991-0103 Master link 2
19 273-6649 5/8 inch cushioned clamp 1
21 999-0123 Washer 1/4 SAE flat zinc plated 13
22 173-5974 Square keyway 1
23 173-4807 Washer #10 flat pleated (OBSOLETE) 2
25 999-0016 Washer 1/4 flat plain finish 2
26 999-0566 Washer 1/2 flat nylon 1
27 173-0375 Screw 1/4-20 x 2/3 socket head 4
28 999-1020 Bolt 1/4-20 x 2 hex head hot dipped galvanized 5
29 999-0442 Nut 10-24 nylon insert lock stainless steel 1
30 999-0151 Nut 8-32 nylon insert lock zinc plated 3
31 999-0096 Screw 1/4-20 x 1/4 cup point socket set plain finish 1
32 999-0644 Bolt 1/4-20 x 1/2 hex head stainless steel 4