Upper Gearcase Group 100, 120, 140 & 165 Hp Stern Drive Parts for 1973 OMC Stern Drive 140hp 990216F Stern Drive
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 — 980112 — GEAR HSG & BUSHING ASSY (1 required per assembly) | ||
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0980112 [ More info ] Unavailable Replaced by 0980805 |
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0980805 - Gear Housing, Pin & Retainer Assembly [ More info ] Unavailable |
| #2 — 307551 — PLUG, OIL (2 required per assembly) | ||
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0307551 - Drain Screw, Allen Type, Gasket Included [ More info ]
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18-4255 - Drain Screw, 307551 Allen Type, Gasket Included [ More info ]
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18-2387 - Drain Plug Slotted or Allen - No Gasket [ More info ]
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| #3 — 311598 — WASHER, PLUG (1 required per assembly) | ||
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0311598 - Drain Plug Washer [ More info ]
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| #4 — 980025 — CABLE ASSY, GROUND (1 required per assembly) | ||
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0980025 - Lead, Ground [ More info ]
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| #5 — 308883 — BUSHING, RETAINER (1 required per assembly) | ||
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0308883 - Retainer Bushing [ More info ]
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| #6 — 303059 — O-RING, SHAFT (1 required per assembly) | ||
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0303059 - O-ring - Drive Shaft [ More info ] Unavailable |
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0339543 - O-Ring [ More info ]
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18-7134-9 - O-Ring (PK5) 339543 [ More info ]
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| #7 — 314390 — RETAINER, O-RING (1 required per assembly) | ||
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| #8 — 313236 — RETAINING RING, SHAFT (1 required per assembly) | ||
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0313236 - Retaining Ring [ More info ]
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0911317 - Retaining Ring [ More info ]
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| #9 — 908414 — SPACER SHAFT. MECHANICAL (PUSH-PULL) STEERING ONLY (1 required per assembly) | ||
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0908414 [ More info ] Unavailable Replaced by 0908890 |
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0908890 - Spacer Shaft [ More info ]
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| #10 — 302540 — O-RING, RETAINER (1 required per assembly) | ||
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0302540 - O-Ring [ More info ]
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18-7114 - O-Ring 25-23145, 302540 [ More info ]
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| #11 — 908095 — RETAINER, STEERING WORM (1 required per assembly) | ||
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0908095 - Retainer [ More info ]
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| #12 — 908097 — WASHER, RETAINER (1 required per assembly) | ||
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0908097 - Washer [ More info ]
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| #13 — 308632 — RETAINING RING (1 required per assembly) | ||
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0308632 - Retaining Ring [ More info ]
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| #14 — 313175 — O-RING, COVER (1 required per assembly) | ||
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0313175 - O-Ring [ More info ]
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18-7107-9 - O-Ring (PK5) 313175 [ More info ]
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| #15 — 308684 — SCREW, COVER TO HOUSING (6 required per assembly) | ||
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0308684 - Screw, Plate [ More info ]
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| #16 — 308450 — GUIDE, CABLE (1 required per assembly) | ||
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0308450 - Shift Cable Guide [ More info ]
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0909550 - Shift Cable Guide [ More info ]
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| #17 — 310327 — O-RING, STEERING WORM WHEEL (1 required per assembly) | ||
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0310327 - O-Ring, Gearcase Head [ More info ]
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18-7173-9 - O-Ring (PK5) 310327, 25-30224 [ More info ]
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| #18 — 307708 — LOCKWASHER, SCREW (2 required per assembly) | ||
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0307708 - Steering worm Retaining Lock Washer [ More info ]
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| #19 — 305513 — SCREW, BUMPER (2 required per assembly) | ||
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0305513 - Positive Terminal Screw [ More info ]
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| #20 — 308686 — SCREW, COVER TO HOUSING (5 required per assembly) | ||
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0308686 [ More info ] Unavailable Replaced by 0981185 |
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0981185 - Screw, Cover To Base, NLA [ More info ]
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| #21 — 309018 — WASHER, SPRING (2 required per assembly) | ||
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0309018 - Spring Washer [ More info ]
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| #22 — 309019 — SPRING, WORM WHEEL (1 required per assembly) | ||
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0309019 - Spring [ More info ]
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| #23 — 308843 — SCREW, TILT QUADRANT (3 required per assembly) | ||
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0308843 - Screw, NLA [ More info ]
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| #24 — 120177 — WASHER, TILT QUADRANT (3 required per assembly) | ||
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0120177 - Lock Washer [ More info ]
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3856736 - Washer Volvo Penta - Volvo Penta (3856736) [ More info ]
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| #25 — 308698 — SCREW, WATER COVER (10 required per assembly) | ||
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0308698 [ More info ] Unavailable Replaced by 0329217 |
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| #26 — 308768 — EXHAUST SEAL (1 required per assembly) | ||
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0308768 - Seal, Exhaust [ More info ]
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| #27 — 308590 — SPRING, SEAL (1 required per assembly) | ||
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0308590 - Seal Spring [ More info ]
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| #28 — 313220 — SHIM (0 required per assembly) | ||
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| #29 — 313172 — IMPELLER HOUSING (1 required per assembly) | ||
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0313172 - Impeller Housing [ More info ] Unavailable |
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0909754 [ More info ] Unavailable Replaced by 0910241 |
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0910241 [ More info ] Unavailable Replaced by 0983298 |
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0983298 - Impeller Housing And Plug [ More info ]
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18-3119 - Impeller Housing 983298 [ More info ]
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| #30 — 308928 — KEY, IMPELLER TO SHAFT (1 required per assembly) | ||
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0308928 - Impeller Key [ More info ]
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| #31 — 379475 — IMPELLER ASSEMBLY (1 required per assembly) | ||
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0379475 - Impeller [ More info ] Unavailable |
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0777130 - Impeller [ More info ]
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18-3086 - Impeller, 777130 [ More info ]
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| #32 — 313176 — PLATE, IMPELLER (1 required per assembly) | ||
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0313176 - Impeller Plate [ More info ]
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| #33 — 313155 — SWIVEL HOUSING (1 required per assembly) | ||
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0313155 - Swivel Housing - 910239 [ More info ]
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0910239 - Swivel Housing [ More info ]
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| #34 — 310648 — THRUST WASHER (1 required per assembly) | ||
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0310648 - Washer [ More info ]
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| #35 — 908086 — DRIVESHAFT (1 required per assembly) | ||
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0908086 [ More info ] Unavailable Replaced by 0909753 |
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0909753 - Drive Shaft - Exhaust Housing [ More info ]
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18-2185 - Drive Shaft, 909753 [ More info ]
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| #36 — 907742 — EXHAUST HOUSING (1 required per assembly) | ||
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0907742 - Exhaust Housing, 80 HP, NLA [ More info ] Unavailable |
| #37 — 313221 — PLUG, EXHAUST HOUSING (1 required per assembly) | ||
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0313221 - Exhaust Housing Plug [ More info ]
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| #38 — 308596 — SEAL, EXHAUST HOUSING (1 required per assembly) | ||
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0308596 - Exhaust Housing Seal [ More info ]
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| #39 — 313541 — PLATE, BACK PRESSURE (1 required per assembly) | ||
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| #40 — 308738 — SCREW, PLATE (3 required per assembly) | ||
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0308738 - Retainer to Anchor Block Screw [ More info ] Unavailable |
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3852115 - Screw, Volvo [ More info ]
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3852053 - Screw, Volvo [ More info ]
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| #41 — 313540 — SCREW, HOUSING (4 required per assembly) | ||
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0313540 - Screw, Housing, NLA [ More info ]
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| #42 — 313169 — LOCKWASHER (4 required per assembly) | ||
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0313169 - Washer [ More info ]
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0322624 - Washer [ More info ]
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| #43 — 979926 — BEARING HOUSING ASSY. 100 & 120 HP MODELS ONLY (1 required per assembly) | ||
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0979926 - HSG ASSY C SUFFIX [ More info ] Unavailable |
| #43 — 979706 — BEARING HOUSING ASSY. 140 HP MODELS ONLY (1 required per assembly) | ||
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0979706 - Bearing Housing Assembly [ More info ]
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| #43 — 979834 — BEARING HOUSING ASSY. 165 HP MODELS ONLY (1 required per assembly) | ||
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0979834 [ More info ] Unavailable Replaced by 0981230 |
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0981230 - Bearing Housing and Pin Assembly [ More info ] Unavailable |
| #44 — 907866 — LOCKNUT, PINION (1 required per assembly) | ||
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0907866 - Lock Nut [ More info ]
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18-3731 - Lock Nut 907866 [ More info ]
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| #45 — 979925 — PINION GEAR & BEARING ASSY. 100 & 120 HP MODELS ONLY (1 required per assembly) | ||
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0979925 - Pinion Gear & Bearing Assy. 100 & 120 With "C" Model Suffix [ More info ]
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| #45 — 979855 — PINION GEAR & BEARING ASSY. 140 HP MODELS ONLY (1 required per assembly) | ||
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0979855 - Pinion Gear & Bushing Assy [ More info ]
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| #45 — 979999 — PINION GEAR & BEARING ASSY. 165 HP MODELS ONLY (1 required per assembly) | ||
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0979999 - Gear & Bearing Assembly [ More info ]
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| #46 — 313192 — SHIM, BEARING TO PINION, .002" (0 required per assembly) | ||
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0313192 - Bearing to Piston Shim .002 Inch [ More info ]
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| #46 — 313193 — SHIM, BEARING TO PINION, .003" (0 required per assembly) | ||
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0313193 - Bearing to Piston Shim .003 Inch [ More info ]
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| #46 — 313194 — SHIM, BEARING TO PINION, .004" (0 required per assembly) | ||
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0313194 - Bearing to Piston Shim .004 Inch [ More info ]
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| #46 — 313195 — SHIM, BEARING TO PINION, .005" (0 required per assembly) | ||
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0313195 - Bearing to Piston Shim .005 Inch [ More info ]
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| #46 — 313196 — SHIM, BEARING TO PINION, .006" (0 required per assembly) | ||
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0313196 - Bearing to Piston Shim .006 Inch [ More info ]
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| #46 — 313197 — SHIM, BEARING TO PINION, .007" (0 required per assembly) | ||
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0313197 - Bearing to Piston Shim .007 Inch [ More info ]
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| #46 — 313198 — SHIM, BEARING TO PINION, .008" (0 required per assembly) | ||
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| #46 — 313199 — SHIM, BEARING TO PINION, .009" (0 required per assembly) | ||
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0313199 - Bearing to Piston Shim .009 Inch [ More info ]
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| #46 — 313200 — SHIM, BEARING TO PINION, .010" (0 required per assembly) | ||
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0313200 - Bearing to Piston Shim .010 Inch [ More info ]
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| #47 — 907738 — DRIVESHAFT, UPPER (1 required per assembly) | ||
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0907738 - Pinion Shaft, Lo Pro [ More info ]
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| #48 — 313185 — SHIM, BEARING HOUSING, .005" (0 required per assembly) | ||
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0313185 - Bearing Housing Shim .005 Inch [ More info ]
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| #48 — 313186 — SHIM, BEARING HOUSING, .006" (0 required per assembly) | ||
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| #48 — 313187 — SHIM, BEARING HOUSING, .007" (0 required per assembly) | ||
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0313187 - Bearing Housing Shim .007 Inch [ More info ]
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| #48 — 313188 — SHIM, BEARING HOUSING, .008" (0 required per assembly) | ||
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0313188 - Bearing Housing Shim .008 [ More info ]
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| #48 — 313189 — SHIM, BEARING HOUSING, .009" (0 required per assembly) | ||
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| #48 — 313190 — SHIM, BEARING HOUSING, .010" (0 required per assembly) | ||
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0313190 - Bearing Housing Shim .010 Inch [ More info ]
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| #49 — 382165 — ROLLER BEARING, LOWER (1 required per assembly) | ||
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0382165 - Roller Bearing [ More info ]
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| #50 — 313191 — SEAL, BEARING RETAINER (2 required per assembly) | ||
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0313191 [ More info ] Unavailable Replaced by 0981268 |
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0981268 - Seal, Bearing Retainer [ More info ]
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18-2073 - Seal, 981268 [ More info ]
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| #51 — 907734 — BEARING HOUSING (1 required per assembly) | ||
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0910240 - Bearing Housing [ More info ]
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| #52 — 553126 — O-RING, HOUSING (1 required per assembly) | ||
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0553126 - O RING [ More info ]
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18-7172-9 - O-Ring (PK5) 553126, 25-31305 [ More info ]
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| #53 — 313224 — SCREW PLUG COVER (1 required per assembly) | ||
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0313224 - Oil Screw Plug [ More info ]
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| #54 — 980056 — BALL GEAR & SHAFT ASSY. 100 & 120 HP MODELS ONLY (1 required per assembly) | ||
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0980056 - Ball Gear & Shaft Assy. 100 & 120 Hp Models Only. NLA [ More info ]
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0980752 - Cup Gear, Shaft And Bearing [ More info ]
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| #54 — 980286 — BALL GEAR & SHAFT ASSY. 140 HP MODELS ONLY (1 required per assembly) | ||
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0980753 - Cup Gear, Shaft and Bearing [ More info ]
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| #54 — 980057 — BALL GEAR & SHAFT ASSY. 165 HP MODELS ONLY (1 required per assembly) | ||
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0980057 [ More info ] Unavailable Replaced by 0980754 |
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0980754 - Ball Gear, Shaft & Bearing [ More info ] Unavailable |
| #55 — 908069 — BALL GEAR, SHAFT (1 required per assembly) | ||
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0908069 - Ball Gear [ More info ]
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43-01656 - Ball Gear OMC 908069 18-2177 [ More info ]
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| #56 — 908064 — NUT (1 required per assembly) | ||
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18-3725-9 - Nut, 908064, 5PK [ More info ]
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| #57 — 908070 — OIL RETAINER (2 required per assembly) | ||
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0908070 [ More info ] Unavailable Replaced by 0981196 |
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| #58 — 313184 — BEARING RETAINER (1 required per assembly) | ||
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0313184 - Bearing Retainer [ More info ]
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| #59 — 313202 — SHIM, RETAINER TO HSG, .002" (0 required per assembly) | ||
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0313202 - Retainer to Housing Shim .002 Inch [ More info ]
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| #59 — 313203 — SHIM, RETAINER TO HSG, .003" (0 required per assembly) | ||
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0313203 - Retainer to Housing Shim .003 Inch [ More info ]
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| #59 — 313204 — SHIM, RETAINER TO HSG, .004' (0 required per assembly) | ||
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0313204 - Retainer to Housing Shim .004 Inch [ More info ]
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| #59 — 313205 — SHIM, RETAINER TO HSG, .005" (0 required per assembly) | ||
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0313205 - Retainer to Housing Shim .005 Inch [ More info ]
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| #59 — 313206 — SHIM, RETAINER TO HSG, .010' (0 required per assembly) | ||
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0313206 - Retainer to Housing Shim .010 Inch [ More info ]
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| #60 — 980480 — SHAFT & BEARING. 100 & 120 HP MODELS ONLY (1 required per assembly) | ||
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| #60 — 980483 — SHAFT & BEARING. 140 HP MODELS ONLY (1 required per assembly) | ||
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0980483 - Shaft Pin And Bearing [ More info ]
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| #60 — 980481 — SHAFT & BEARING. 165 HP MODELS ONLY (1 required per assembly) | ||
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0980481 - Shaft Gear & Bearing [ More info ]
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| #61 — 908062 — PLUG, BALL GEAR (1 required per assembly) | ||
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0908062 - Ball Gear Plug [ More info ]
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18-4251-9 - Plug, 908062, 5PK [ More info ]
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| #62 — 375761 — ROLLER BEARING ASSY (1 required per assembly) | ||
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0375761 - Roller Bearing [ More info ]
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| #63 — 313162 — SHIM, BEARING TO HOUSING, .002" (0 required per assembly) | ||
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0313162 - Bearing to Housing Shim .002 Inch [ More info ]
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| #63 — 313163 — SHIM, BEARING TO HOUSING, .003" (0 required per assembly) | ||
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0313163 - Bearing to Housing Shim .003 Inch [ More info ]
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| #63 — 313164 — SHIM, BEARING TO HOUSING, .004" (0 required per assembly) | ||
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0313164 - Bearing to Housing Shim .004 Inch [ More info ]
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| #63 — 313165 — SHIM, BEARING TO HOUSING, .005" (0 required per assembly) | ||
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0313165 - Bearing to Housing Shim .005 Inch [ More info ]
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| #63 — 313166 — SHIM, BEARING TO HOUSING, .006" (0 required per assembly) | ||
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0313166 - Bearing to Housing Shim .006 Inch [ More info ]
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| #63 — 313167 — SHIM, BEARING TO HOUSING, .007" (0 required per assembly) | ||
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0313167 - Bearing to Housing Shim .007 Inch [ More info ]
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| #63 — 313168 — SHIM, BEARING TO HOUSING, .008" (0 required per assembly) | ||
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0313168 - Bearing to Housing Shim .008 inch [ More info ]
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| #64 — 315189 — GASKET, SCREW PLUG (1 required per assembly) | ||
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0315189 - Filter Gasket [ More info ]
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18-0939-9 - Gasket 315189 2-Pack [ More info ]
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| #65 — 379259 — BUMPER ASSY (1 required per assembly) | ||
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0379259 -Outdrive Bumper [ More info ]
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| #66 — 308707 — SCREW, RETAINER TO HOUSING (4 required per assembly) | ||
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0308707 - Screw ( 13/16 Inch Long) [ More info ]
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| #67 — 313223 — TILT QUADRANT (1 required per assembly) | ||
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0313223 - Tilt Quadrant [ More info ] Unavailable |
| #68 — 308591 — WATER COVER, STARBOARD (1 required per assembly) | ||
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| #69 — 308699 — WATER COVER, PORT (1 required per assembly) | ||
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0308699 - Port Side Water Cover [ More info ]
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| #70 — 308592 — GASKET, WATER COVER (2 required per assembly) | ||
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0308592 - Water Cover Gasket [ More info ]
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| #71 — 907868 — EMBLEM, 100 HP (1 required per assembly) | ||
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0907868 - Emblem [ More info ]
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| #71 — 907785 — EMBLEM, 120 HP (1 required per assembly) | ||
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0907785 - L/P 3.99 [ More info ] Unavailable |
| #71 — 908183 — EMBLEM, 140 HP (1 required per assembly) | ||
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0908183 - L/P 7.43 [ More info ] Unavailable |
| #71 — 907787 — EMBLEM, 165 HP (1 required per assembly) | ||
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0907787 [ More info ] Unavailable Replaced by 0908916 |
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0908916 - DECAL EXH HSG 165 [ More info ] Unavailable |
| #72 — 382463 — COVER, EXHAUST HOUSING (1 required per assembly) | ||
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0382463 [ More info ] Unavailable Replaced by 0980758 |
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0980758 -Cover, Exhaust Housing [ More info ]
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| #73 — 907724 — EMBLEM (1 required per assembly) | ||
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0907724 [ More info ] Unavailable Replaced by 0908912 |
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0908912 - DECAL CVR EXH HSG [ More info ]
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| #74 — 308896 — SPRING (1 required per assembly) | ||
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0308896 - Spring [ More info ]
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| #75 — 308621 — O-RING, RETAINER TO HOUSING (1 required per assembly) | ||
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0308621 - Retainer to Housing O-Ring [ More info ]
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18-7121 - O-Ring 25-35029, 308621 [ More info ]
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| #76 — 313228 — COVER, GEAR HOUSING (1 required per assembly) | ||
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0313228 - Cover Gr Housing [ More info ] Unavailable |
| #77 — 302647 — CLAMP, CABLE (1 required per assembly) | ||
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0302647 - Clamp, NLA [ More info ] Unavailable |
| #78 — 302290 — WASHER, RETAINER SCREW (4 required per assembly) | ||
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0302290 - Thrust mount Lock Washer [ More info ]
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| #79 — 907774 — SEAL, DRIVESHAFT (1 required per assembly) | ||
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0907774 - Drive Shaft Seal [ More info ]
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| #80 — 313183 — WORM WHEEL. ROPE AND TRU-COURSE STEERING ONLY (1 required per assembly) | ||
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0313183 - Worm Wheel [ More info ]
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| #81 — 381791 — THRUST BEARING ASSY. ROPE AND TRU-COURSE STEERING ONLY (2 required per assembly) | ||
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0381791 - Thrust Bearing [ More info ]
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| #82 — 312815 — THRUST WASHER, WORM GEAR. ROPE AND TRU-COURSE STEERING ONLY (4 required per assembly) | ||
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0312815 [ More info ] Unavailable Replaced by 0608030 |
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0608030 [ More info ] Unavailable Replaced by 0915745 |
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0915745 - Washer [ More info ]
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| #83 — 313234 — WORM GEAR, STEERING. ROPE AND TRU-COURSE STEERING ONLY (1 required per assembly) | ||
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0313234 - Worm Gear [ More info ]
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| #84 — 313235 — GEAR. ROPE AND TRU-COURSE STEERING ONLY (1 required per assembly) | ||
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0313235 - Gear. Rope And Tru-course Steering Only [ More info ]
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| #86 — 314491 — O-RING, DRIVESHAFT (1 required per assembly) | ||
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0314491 - O-ring - Driveshaft [ More info ]
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18-7129 - O-Ring 314491 [ More info ]
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