Johnson 1986 40 - J40RWCDB, Gearcase - parts catalog
Gearcase
(1986) - J40RWCDB| Parts Diagram | ## | Part # | Description | Qty | Notes |
 | 1 | 0325402 | Screw, impeller housing. also included in contents of water pump repair kit 91741 | 3 | |
| 2 | 0304026 | Grommet, water tube. also included in contents of water pump repair kit 91741 | 1 | ||
| 3 | 0390613 | Housing, impeller | 1 | ||
| 3a | 0321481 | Oil retainer, imp. housing. also included in contents of water pump repair kit 91741 | 1 | ||
| 4 | 0390286 | Impeller, pump. also included in contents of water pump repair kit 91741 | 1 | ||
| 5 | 0325398 | Plate, impeller housing, stainless steel | 1 | ||
| 5 | 0325237 | Plate, impeller housing, chrome | 1 | ||
| 6 | 0329306 | Drive shaft, standard | 1 | ||
| 7 | 0327140 | Key, impeller. also included in contents of water pump repair kit 91741 127 mm 5 inch longer parts | 1 | ||
| 0392906 | 0392906 | Gear case assembly. not shown | 1 | ||
| 8 | 0302509 | Screw, bypass cover | 2 | ||
| 9 | 0302616 | Cover, water bypass | 1 | ||
| 10 | 0305287 | Shift rod, lower, standard | 1 | ||
| 11 | 0392363 | Gear case & bearing assembly | 1 | ||
| 12 | 0321481 | Oil retainer, drive shaft | 2 | ||
| 13 | 0386231 | Bearing, drive shaft | 2 | ||
| 14 | 0307551 | Plug & washer | 2 | ||
| 14a | 0311598 | Washer | 2 | ||
| 14b | 0332681 | O-ring | 1 | ||
| 15 | 0317969 | Screw, gear case | 9 | ||
| 16 | 0302564 | Oil retainer, propeller. shaft | 2 | ||
| 17 | 0300611 | Dowel, oil retainer | 1 | ||
| 18 | 0304765 | Bushing, shift rod | 1 | ||
| 19 | 0301877 | O-ring, lower shift rod | 1 | ||
| 20 | 0304764 | Gasket, shift rod bushing | 1 | ||
| 21 | 0302588 | O-ring, oil retainer | 1 | ||
| 22 | 0397186 | Housing, oil retainer | 1 | ||
| 23 | 0376856 | Pinion bearing assembly | 1 | ||
| 24 | 0308376 | Pin, pivot | 1 | ||
| 25 | 0332584 | Washer, seal ring | 1 | ||
| 26 | 0302521 | Screen, water intake | 1 | ||
| 27 | 0300077 | Plug, water intake screen | 1 | ||
| 28 | 0160084 | Ball, detent | 2 | ||
| 29 | 0376857 | Thrust bearing, pinion | 1 | ||
| 30 | 0304796 | Pinion washer, lower | 1 | ||
| 31 | 0376858 | Pinion bearing, lower | 1 | ||
| 32 | 0322605 | Pinion | 1 | ||
| 33 | 0381810 | Gear & bushing, fwd | 1 | ||
| 34 | 0312869 | Gear, reverse | 1 | ||
| 35 | 0303690 | Bushing, reverse gear | 1 | ||
| 36 | 0302565 | Washer, thrust | 2 | ||
| 37 | 0312866 | Shifter, clutch dog | 1 | ||
| 38 | 0305286 | Cradle, clutch dog | 1 | ||
| 39 | 0305288 | Lever, shifter | 1 | ||
| 40 | 0302504 | Pin, shift rod | 1 | ||
| 41 | 0306376 | Cotter pin, shift lever | 1 | ||
| 42 | 0387238 | Shaft, propeller | 1 | ||
| 43 | 0385175 | Roller bearing assembly | 1 | ||
| 44 | 0 | Seal, gear case halves. cut from 309044-15.2M 50 ft. roll, cutting length 410MM 16-1/8" | 1 | ||
| 45 | 0302743 | Washer, thrust | 1 | ||
| 46 | 0385173 | Bearing assembly, propeller. shaft | 1 | ||
| 47 | 0312870 | Spring, detent | 1 | ||
| 48 | 0304795 | Pinion washer, upper | 1 | ||
| 49 | 0304024 | Screw, connector. 127 mm 5 inch longer parts | 2 | ||
| 50 | 0304576 | Thrust washer, propeller | 1 | ||
| 51 | 0304575 | Drive pin, propeller | 1 | ||
| 52 | 0306394 | Cotter pin, propeller nut | 2 | ||
| 53 | 0317967 | Screw, gear case to housing | 6 | ||
| 54 | 0303794 | Connector, shift rod | 1 | ||
| 55 | 0301551 | Lock washer, con. screw. 127 mm 5 inch longer parts | 2 | ||
| 56 | 0305294 | Nut, propeller | 1 | ||
| 57 | 0325399 | Gasket, impeller housing to plate. also included in contents of water pump repair kit 91741 | 1 | ||
| 58 | 0325397 | Cup, impeller, stainless steel. also included in contents of water pump repair kit 91741 | 1 | ||
| 58 | 0325236 | Cup, impeller chrome | 1 | ||
| 59 | 0325229 | Gasket, gear case to plate. also included in contents of water pump repair kit 91741 | 1 | ||
| 60 | 0324956 | Washer, impeller housing. also included in contents of water pump repair kit 91741 | 3 | ||
| 61 | 0385955 | Propeller, 10-3/4 x 11 Std | 1 | ||
| 61 | 0384460 | Propeller, 10-1/2 x 13 | 1 | ||
| 61 | 0380637 | Propeller, 10-1/2 x 12 | 1 | ||
| 61 | 0378571 | Propeller, 10-3/8 x 14 | 1 | ||
| 61 | 0376738 | Propeller, 11 X 9 | 1 | ||
| 62 | 0375789 | Propeller bushing assembly | 1 | ||
| 10 | 0305519 | Shift rod, lower, long. 127 mm 5 inch longer parts | 1 | ||
| 0391168 | 0391168 | Extension kit assembly. not shown 127 mm 5 inch longer parts | 1 | ||
| 6 | 0393147 | Drive shaft, long. 127 mm 5 inch longer parts | 1 | ||
| 7 | 0327140 | Key, impeller. also included in contents of water pump repair kit 91741 127 mm 5 inch longer parts | 1 | ||
| 49 | 0304024 | Screw, connector. 127 mm 5 inch longer parts | 2 | ||
| 54 | 0304081 | Connector, shift rod, lg. 127 mm 5 inch longer parts | 1 | ||
| 55 | 0301551 | Washer, connector screw. 127 mm 5 inch longer parts | 2 | ||
| 63 | 0304175 | Adapter, water tube. 127 mm 5 inch longer parts | 1 | ||
| 64 | 0304174 | O-ring, tube adapter. 127 mm 5 inch longer parts | 1 | ||
| 65 | 0317967 | Screw, extension to housing. 127 mm 5 inch longer parts | 6 | ||
| 66 | 0317970 | Screw, exhaust housing. to gear case rear, long. 127 mm 5 inch longer parts | 1 | ||
| 67 | 0328572 | Extension, gear case. 127 mm 5 inch longer parts | 1 | ||
| 69 | 0390381 | Water pump repair kit | 1 | ||
| 69 | 0391741 | Water pump repair kit includes impeller housing | 1 | ||
| 70 | 0390342 | Chrome pump kit | 1 | ||
| 71 | 0173029 | Zinc anode kit | 1 | ||
| 0304454 | 0304454 | Lock washer. not shown | 2 | ||
| 0306643 | 0306643 | Screw. not shown | 2 | ||
| 0123009 | 0123009 | Anode. not shown | 1 |
Parts catalog covers:
J40RWCDB
