Model 81
Upper Case

Ref #	Part #	Description	Qty
		UPPER CASE
	D810056-3X	1.6 to 1 Ratio	1
	D810056-2X	1.3 to 1 Ratio	1
	D810056-1X	1.1 to 1 Ratio	1
	D810037X	BEARING, Input Shaft Front (Includes Items 1, 2)	1
		GEAR and PINION (Includes Items 12, 23)
	D810001X	1.0 to 1.0 Ratio	1
	D810002X	1.32 to 1.0 Ratio	1
	D810004X	1.60 to 1.0 Ratio	1
	D810038X	KIT, Input Shaft Rear Bearing (Includes Items 15, 16)	1
1	D550456	CONE, Input Shaft Front Bearing (N.S.S.)	1
2	D550457	CUP, Input Shaft Front Bearing (N.S.S.)	1
3	D15-M-4	RING, Input Shaft Front Bearing Cap "O"	1
4	D21-M-11	CAP, Input Shaft Front Bearing	1
5	D15-M-1	SEAL, Input Shaft Front Bearing Oil	1
6	D2-4-3161	YOKE, End	1
7	D830049	WASHER, Input Shaft Retainer Screw	1
8	D500667-7	SCREW, Input Shaft Retainer	1
9	D830343	SCREW, Input Shaft Front Bearing Cap	4
10	D830144	WASHER, Star Lock	4
11		SPACER, Input Shaft Bearing Cone
	D830085-1	.094	2
	D830085-2	.096	2
	D830085-3	.098	2
	D830085-4	.100	2
	D830085-5	.102	2
	D830085-6	.104	2
	D830085-7	.106	2
	D830085-8	.108	2
	D830085-9	.110	2
	D830085-10	.112	2
	D830085-11	.114	2
	D830085-12	.116	2
	D830085-13	.118	2
	D830085-14	.120	2
	D830085-15	.122	2
	D830085-16	.124	2
	D830085-17	.126	2
12		GEAR, Input (N.S.S.)
	D5-M-2	19T, 1.32 to 1.0 Ratio	1
	D4-M-1	22T, 1.0 to 1.0 Ratio	1
	D5-M-3	17T, 1.60 to 1.0 Ratio	1
13	Refer to No.11	SPACER, Input Shaft Bearing Cone	1
14	D3-M-1	SHAFT, Input Pinion	1
15	D550653	CONE, Input Shaft Rear Bearing (N. S. S. )	1
16	D550654	CUP, Input Shaft Rear Bearing (N. S. S. )	1
17	D1-M-1	CASE, Upper	1
18	D550657	BEARING, Upper Stem Gear Roller, Small	1
19	D500601-14	PIN, Upper and Lower Case, Dowel	1
20		RACE, Stem Gear Thrust Bearing
	D8-M-1-1	.238	1
	D8-M-1-2	.239	1
	D8-M-1-3	.240	1
	D8-M-1-4	.241	1
	D8-M-1-5	.242	1
	D8-M-1-6	.243	1
	D8-M-1-7	.244	1
	D8-M-1-8	.245	1
	D8-M-1-9	.246	1
	D8-M-1-10	.247	1
	D8-M-1-11	.248	1
	D8-M-1-12	.249	1
	D8-M-1-13	.250	1
	D8-M-1-14	.251	1
	D8-M-1-15	.252	1
	D8-M-1-16	.253	1
	D8-M-1-17	.254	1
	D8-M-1-18	.255	1
	D8-M-1-19	.256	1
	D8-M-1-20	.257	1
21	D550658	BEARING, Upper Stem Gear Thrust	1
22	D550656	BEARING,Upper Stem Gear Roller, Large	1
23		GEAR, Stem (N.S.S.)
	D4-M-2	24 Teeth, 1.32 to 1.0 Ratio	1
	D5-M-1	21 Teeth, 1.0 to 1.0 Ratio	1
	D4-M-4	26 Teeth, 1.60 to 1.0 Ratio	1