Link to this diagram

Ref#	Part Info
	0639-028
	Optional Kit Low Alt.
	0639-029
	Optional Kit High Alt.
1	0702-187
	Sprocket Assembly - 40T (inc. 2-6 and 8) (Low Alt.)
1	0702-170
	Sprocket Assembly - 39T (inc. 2-6 and 8) (High Alt.)
2	0
	. Sprocket (Not a Service Part)
3	0602-144
	. Retainer, Spring
4	0602-133
	. Pin, Slip
5	0602-138
	. Spring, Compression
6	8007-397
	. Screw, Cap
7	0602-366
	Aligner, Idler
8	0602-016
	Bearing
9	0602-012
	Spacer, Shaft
10	0602-449
	Chain - 70P (High Alt.)
11	0602-135
	Extension, Driveshaft
12	0702-048
	Gear, Reverse - 55T (inc. 13-15)
13	0602-023
	. Washer, Thrust
14	0602-022
	. Bearing, Thrust
15	0602-024
	. Ring, Retaining
16	8002-231
	Screw, Cap
17	8051-277
	Washer, Lock
18	0602-014
	Retainer, Shaft
19	0602-028
	Spring, Return
20	0702-322
	Idler, Reverse Assembly - 24T (inc. 41)(High Alt.)
20	0702-323
	Idler, Reverse Assembly - 22T (inc. 41)(Low Alt.)
21	0602-018
	Bearing
22	0602-872
	Shaft, Reverse
23	0702-321
	Idler, Reverse Assembly - 19T (inc. 21) (High Alt.)
24	0602-215
	Spacer, Reverse Idler
25	8002-130
	Screw, Cap
26	8050-242
	Washer
27	0623-465
	Nut, Lock
28	0623-231
	Washer, Spring
29	0602-444
	Sprocket - 19T (High Alt.)
30	0123-694
	Washer
31	8041-426
	Nut, Lock
32	0602-198
	Plate, Flange
33	0107-223
	Bearing, 7/8 in.
34	0107-003
	Seal, O-Ring
35	0602-205
	Bearing, Caged
36	0107-224
	Bearing, 1 in.
37	0623-317
	Stud, Ribbed
38	8040-426
	Nut, Lock
39	0602-466
	Bracket, Chain Backing (High Alt.)
39	0602-900
	Bracket, Chain Backing (Low Alt.)
40	0607-025
	O-Ring, Stud