Model 91 LOWER CASE
Lower Case

Ref #	Part #	Description	Qty
		CASE, Lower, Consisting of items 2 thru 37
	D810192-2X	1.55:1 and/or 1.7:1 Ratio, LH Engine and Prop Rotation	1
	D810192-1X	1.85:1 and/or 2.0:1 Ratio, LH Engine and Prop Rotation	1
	D810192-4X	1.55:1 and/or 1.7:1 Ratio, RH Engine and Prop Rotation	1
	D810192-3X	1.85:1 and/or 2.0:1 Ratio, RH Engine and Prop Rotation	1
	D810234X	KIT, Anodes	1
1	D12-M-1-8	COUPLING, Drive	1
2	D500369-9	LOCKNUT, Bearing	1
3	D500367-7	LOCKWASHER, Bearing	1
4	D830375	WASHER	1
5		SPACER, Bearing Cone
	D830374-1	.438	1
	D830374-2	.439	1
	D830374-3	.440	1
	D830374-4	.441	1
	D830374-5	.442	1
	D830374-6	.443	1
	D830374-7	.444	1
	D830374-8	.445	1
	D830374-9	.446	1
	D830374-10	.447	1
	D830374-11	.448	1
	D830374-12	.449	1
	D830374-13	.450	1
	D830374-14	.451	1
	D830374-15	.452	1
	D830374-16	.453	1
	D830374-17	.454	1
	D830374-18	.455	1
	D830374-19	.456	1
	D830374-20	.457	1
	D830374-21	.458	1
	D830374-22	.459	1
	D830374-23	.460	1
	D830374-24	.461	1
	D830374-25	.462	1
6	D810236X	BEARING, Drive Shaft	2
7	D501188-7	BOLT, Drive Shaft Bearing Cap	4
8		SHIM, Drive Shaft Bearing Cap
	D8-M-15-1	.003	AR
	D8-M-15-2	.005	AR
	D8-M-15-3	.010	AR
	D8-M-15-4	.025	AR
9	D21-M-16	CAP, Drive Shaft Bearing	1
10	D830371	WASHER, Bearing	1
11	D25-M-6-1	SHAFT, Drive	1
12	D7-M-2	GASKET, Upper and Lower Case	1
13	D830070-4	SCREW, Trim Tab	1
14	D500656	BEARING, Roller	1
15		STEM, and BEVEL GEAR
	D810193X	1.55:1 and/or 1.7:1 Ratio, LH Engine and Prop Rotation	1
	D810194X	1.85:1 and/or 2.0:1 Ratio, LH Engine and Prop Rotation	1
	D810216X	1.55:1 and/or 1.7:1 Ratio, RH Engine and Prop Rotation	1
	D810215X	1.85:1 and/or 2.0:1 Ratio, RH Engine and Prop Rotation	1
16	D830377	WASHER, Locknut	1
17	D500625-1	LOCKNUT	1
18	D830376	SCREW, Hex Head Cap	2
19		SHIM, Output Shaft Bearing Cap
	D8-M-14-1	.003	AR
	D8-M-14-2	.005	AR
	D8-M-14-3	.010	AR
	D8-M-14-4	.025	AR
20	D21-M-13	CAP, Output Shaft Bearing	1
21	D830134	TAB, Trim	1
22	D830020	WASHER, Upper and Lower Case	14
23	D830021-5	SCREW, Upper and Lower Case	14
24	D1-M-17	CASE, Lower	1
25	D500369-10	LOCKNUT, Bearing	1
26	D500367-8	LOCKWASHER, Bearing	1
27		SHIM, Bearing Cap Adjusting
	D8-M-13-1	.003	AR
	D8-M-13-2	.005	AR
	D8-M-13-3	.010	AR
	D8-M-13-4	.025	AR
28	D810237X	BEARING, Output Shaft	2
29	D15-M-37	"O" RING, Output Shaft Bearing Cap	1
30	D80380	PIN, Cotter	1
31	D830378	NUT, Output Shaft Large	1
32	D830379	NUT, Output Shaft Small	1
33	D830139-1	SCREW, Output Shaft Bearing Cap Anode	2
34	D9-M-7	SHAFT, Output	1
35	D15-M-38	SEAL, Output Shaft Oil	1
36	D830372	KEY, Output Shaft	1
37	D830381	ANODE, Output Shaft Bearing Cap	2