1979 990253S1 OMC Cobra Sterndrive UPPER GEARCASE GROUP Diagram and Parts

1979 990253S1 OMC Cobra Sterndrive UPPER GEARCASE GROUP Diagram and Parts

Manufacturer:	OMC Parts
Catalog:	OMC Cobra Sterndrive Parts
Year:	1979
Model:	990253S1
Component:	UPPER GEARCASE GROUP

Parts Microfiche Schematic Breakdown

Diagram of 1979 990253S1 OMC Cobra Sterndrive UPPER GEARCASE GROUP Diagram and Parts

Parts List by Blowout Reference#

#	Part Number	Description	MSRP	Price	Required	Qty

1	0982226	GEAR HOUSING&BUSHING ASSY	$1, 165.68	$1, 165.68	1	OBSOLETE
2	0307551	PLUG,Oil	$4.04	$2.83	1
3	0311598	WASHER,Plug	$0.87	$0.62	1
4	0981870	CABLE ASSY GROUND	$17.00	$17.00	1
5	0308883	BUSHING,Retainer	$19.99	$16.19	1
6	0909048	SEAL RING,Shaft	$1.81	$1.27	1
7	0314390	RETAINER,O-ring	$3.99	$3.07	1
8	0313236	RETAINING RING,Shaft	$6.99	$5.38	1
9	0909550	GUIDE,Cable	$5.00	$5.00	1
10	0909139	QUAD RING,Retainer	$1.99	$1.53	1
11	0908871	RETAINER,Steering worm	$39.99	$32.39	1
12	0305282	SCREW,Bracket	$6.99	$5.38	2
13	0909638	SCREW,Cover to housing	$6.04	$6.04	6
14	0908870	BRACKET,Steering worm retainer	$34.00	$34.00	1
15	0314491	O-RING,Driveshaft	$1.11	$0.78	1
16	0980657	SCREW PLUG,Cover	$22.00	$22.00	1
17	0909140	O-RING,Retainer back-up	$0.99	$0.76	1
18	0312815	THRUST WASHER,Worm gear	$4.99	$3.84	4
19	0323099	SCREW,Bumper	$6.00	$6.00	2
20	0908511	SCREW,Cover to housing	$9.99	$7.69	4
21	0313175	O-RING,Cover	$3.55	$2.49	1
22	0308883	BUSHING	$19.99	$16.19	2
23	0308843	SCREW,Tilt quadrant	$11.00	$11.00	3	OBSOLETE
24	0120177	WASHER,Tilt quadrant	$2.99	$2.30	3
25	0909636	SCREW,Water cover	$17.99	$14.57	10
26	0308768	EXHAUST SEAL	$7.94	$7.94	1	OBSOLETE
27	0308590	SPRING,Seal	$6.99	$5.38	1
28	0313220	SHIM	$5.00	$5.00	0
29	0909649	IMPELLER HOUSING	$365.23	$365.23	1	OBSOLETE
29	0909754	IMPELLER HOUSING	$55.80	$45.20	1
30	0308928	KEY,Impeller to shaft	$13.31	$9.32	1
31	0379475	IMPELLER ASSY	$37.96	$26.57	1
32	0313176	PLATE,Impeller	$27.97	$19.59	1
33	0313155	SWIVEL HOUSING	$250.00	$250.00	1
34	0310648	THRUST WASHER	$4.22	$4.22	1	OBSOLETE
35	0909753	DRIVESHAFT	$174.97	$141.72	1
36	0981056	EXHAUST HOUSING	$812.96	$812.96	1	OBSOLETE
37	0315189	GASKET,Screw plug	$0.98	$0.69	1
38	0308596	SEAL,Exhaust hsg	$42.99	$34.82	1
39	0313169	LOCKWASHER	$3.52	$3.52	4
40	0909163	RETAINER,Driveshaft	$1.59	$1.22	1
41	0313540	SCREW,Housing	$14.03	$14.03	4	OBSOLETE
42	0982262	BEARING HOUSING ASSY	$2, 069.00	$2, 069.00	1	OBSOLETE
42	0982245	BEARING HOUSING ASSY	$1, 495.00	$1, 495.00	1	OBSOLETE
42	0982260	BEARING HOUSING ASSY	$1, 966.44	$1, 966.44	1	OBSOLETE
43	0907866	LOCKNUT,Pinion	$5.43	$3.81	1
44	0982259	PINION GEAR,Shaft&bearing assy	$927.20	$927.20	1	OBSOLETE
44	0982261	PINION GEAR&BEARING ASSY	$1, 212.99	$982.52	1
44	0982244	PINION GREAR&BEARING ASSY	$1, 132.99	$917.72	1
45	0379585	BEARING ASSY,Pinion	$84.99	$68.84	1
46	0382212	BEARING ASSY,Shaft	$67.99	$55.07	1
47	0313194	SHIM,Bearing to pinion,.004"	$4.99	$3.84	0
47	0313200	SHIM,Bearing to pinion,.010"	$4.99	$3.84	0
47	0313196	SHIM,Bearing to pinion,.006"	$4.99	$3.84	0
47	0313195	SHIM,Bearing to pinion,.005"	$4.99	$3.84	0
47	0313197	SHIM,Bearing to pinion,.007"	$4.99	$3.84	0
47	0313193	SHIM,Bearing to pinion,.003"	$7.99	$6.15	0
47	0313199	SHIM,Bearing to pinion,.009"	$4.99	$3.84	0
47	0313192	SHIM,Bearing to pinion,.002"	$6.00	$6.00	0	OBSOLETE
47	0313198	SHIM,Bearing to pinion,.008"	$4.99	$3.84	0
48	0313190	SHIM,Bearing housing,.010"	$8.99	$6.92	0
48	0313186	SHIM,Bearing housing,.006"	$7.99	$6.15	0
48	0313185	SHIM,Bearing housing,.005"	$8.99	$6.92	0
48	0313187	SHIM,Bearing housing,.007"	$8.00	$8.00	0
48	0313189	SHIM,Bearing housing,.009"	$8.99	$6.92	0
48	0313188	SHIM,Bearing housing,.008"	$8.99	$6.92	0
49	0382165	ROLLER BEARING,Lower	$36.99	$28.48	1
50	0981587	SEAL,Bearing retainer	$17.96	$12.57	2
51	0907734	BEARING HOUSING	$149.13	$120.80	1
52	0909123	CENTERING CONE	$23.30	$18.87	1
53	0553126	O-RING,Housing	$3.06	$2.14	1
54	0908062	PLUG,Ball gear	$1.76	$1.23	1
55	0908069	BALL GEAR,Shaft	$178.30	$144.42	1
56	0908064	NUT	$8.96	$6.27	1
57	0981196	OIL RETAINER	$25.80	$20.90	2
58	0313184	BEARING RETAINER	$96.88	$96.88	1	OBSOLETE
59	0313203	SHIM,Retainer to housing,.003"	$4.47	$4.47	0	OBSOLETE
59	0313205	SHIM,Retainer to housing,.005"	$4.99	$3.84	0
59	0313204	SHIM,Retainer to housing,.004"	$4.99	$3.84	0
59	0313206	SHIM,Retainer to housing,.010"	$4.99	$3.84	0
59	0313202	SHIM,Retainer to housing,.002"	$4.99	$3.84	0
60	0313164	SHIM,Bearing to housing,.004"	$3.99	$3.07	0
60	0313166	SHIM,Bearing to housing,.006"	$5.99	$4.61	0
60	0313165	SHIM,Bearing to housing,.005"	$5.99	$4.61	0
60	0313167	SHIM,Bearing to housing,.007"	$3.99	$3.07	0
60	0313163	SHIM,Bearing to housing,.003"	$3.99	$3.07	0
60	0313162	SHIM,Bearing to housing,.002"	$6.00	$6.00	0
60	0313168	SHIM,Bearing to housing,.008"	$7.00	$7.00	0
61	0909121	DRIVESHAFT,Upper	$244.42	$197.98	1
62	0375761	ROLLER BEARING ASSY	$64.97	$64.97	1	OBSOLETE
63	0313234	WORM GEAR,Steering	$80.00	$80.00	1
64	0313235	GEAR	$85.00	$85.00	1
65	0980370	BUMPER ASSY	$52.99	$42.92	1
66	0909386	SCREW,Retainer to housing	$3.99	$3.07	4
67	0313223	TILT QUADRANT	$200.00	$200.00	1
68	0308591	WATER COVER,Stbd	$19.36	$15.69	1
69	0308699	WATER COVER,Port	$25.34	$20.52	1
70	0308592	GASKET,Water cover	$1.99	$1.53	2
71	0319150	WASHER,Exhaust housing cover	$3.99	$3.07	4
72	0981099	COVER,Exhaust hsg	$220.00	$220.00	1
73	0908834	SPRING,Ground	$12.00	$12.00	1
74	0910093	TRANSFER	$2.31	$2.31	1	OBSOLETE
74	0910213	TRANSFER	$20.75	$20.75	1	OBSOLETE
74	0910092	TRANSFER	$6.11	$6.11	1	OBSOLETE
74	0910214	TRANSFER	$21.65	$21.65	1	OBSOLETE
75	0308896	SPRING	$11.99	$9.23	1
76	0308621	O-RING,Retainer to housing	$2.06	$1.44	1
77	0313228	COVER,Gear housing	$99.99	$80.99	1
78	0310327	O-RING,Steering worm wheel	$2.00	$1.40	1
79	0302290	WASHER,Retainer screw	$0.82	$0.57	4
80	0907774	SEAL,Driveshaft	$3.97	$2.79	1
81	0313183	WORM WHEEL	$80.00	$80.00	1
82	0381791	THRUST BEARING ASSY	$9.13	$7.40	2
83	0981796	UPPER GEARCASE SHIM KIT	$115.00	$115.00	4
84	0981798	UPPER GEARCASE GASKET&SEAL KIT	$66.63	$53.97	1
85	0981802	WATER PUMP REPAIR KIT	$94.14	$76.25	1
86	0981683	HEAVY DUTY WATER PUMP&IMPELLER HOUSING	$415.08	$415.08	1	OBSOLETE
87	0303480	LOCKWASHER,Ground wire	$0.47	$0.34	1
908510	0908510	SPIROL PIN	$6.00	$6.00	1

* Pricing applies to Internet orders only. Required numbers shown are quantities used per whole assembly. Prices are based on a quantity of one (Each). You order one, you get one. Order the quantities needed for your repair.