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| # | Description | PartNo. | Qty |
| 1 | Lower gear, 1.68 | 3855906 | 1 |
| | Not shown |
| 1 | Lower gear, exch, 1.68 | 3801182 | 1 |
| | Not shown |
| | Replaced by: |
| | Bottom gear | 3855906 | 1 |
| 1 | Lower gear, 1.78 | 3855907 | 1 |
| | Not shown |
| 1 | Lower gear, exch, 1.78 | 3801183 | 1 |
| | Not shown |
| | Replaced by: |
| | Bottom gear | 3855907 | 1 |
| 1 | Lower gear, 1.95 | 3855908 | 1 |
| | Not shown |
| | Replaced by: |
| | Bottom gear | 3860765 | 1 |
| 1 | Lower gear, 2.30 | 3855909 | 1 |
| | Not shown |
| 1 | Lower gear, exch, 2.30 | 3803268 | 1 |
| | Not shown |
| | Replaced by: |
| | Bottom gear | 3855909 | 1 |
| 1 | Housing | 3855514 | 1 |
| | Replaced by: |
| | Gear housing | 3860732 | 1 |
| 2 | Needle roller bushin, lower vertical drive skaft | 184654 | 1 |
| 3 | Magnet, lower gearcase | 854096 | 2 |
| 4 | Washer, magnet, lower gearcase | 955893 | 3 |
| 5 | Seal, lower gearcase | 3854898 | 1 |
| | Part of gearcase kit |
| 6 | Six point socket scr, exhaust cover to gearcase, rear | 3855004 | 1 |
| 7 | Cover, gearcase housing | 3855544 | 1 |
| 8 | Screw, magnet, lower gearcase | 3855578 | 1 |
| 9 | Flange screw, exhaust cover to gearcase, front | 3855819 | 1 |
| | Replaced by: |
| | Screw | 940172 | 1 |
| 10 | O-ring, gearcase to upper gear hsg | 3852866 | 1 |
| | Part of gearcase seal kit |
| 11 | Retainer, bearing, lower vertical driveshaft | 3855636 | 1 |
| 12 | Roller bearing, upper driveshaft | 3854250 | 1 |
| | Replaced by: |
| | Roller bearing | 183512 | 1 |
| 13 | Roller bearing, lower driveshaft | 3854249 | 1 |
| 14 | Shim, pinion position, 0.003 in | 3852889 | 0 |
| 14 | Shim, pinion position, 0.004 in | 3852890 | 0 |
| 14 | Shim, pinion position, 0.005 in | 3852891 | 0 |
| 14 | Shim, pinion position, 0.010 in | 3852892 | 0 |
| 15 | Countershaft, vertical | 3855492 | 1 |
| 16 | Inner ring | 184682 | 1 |
| 17 | Gear, .68:1 (18:29) | 3851299 | 1 |
| 17 | Gear, .78:1 (17:29) | 3851304 | 1 |
| 17 | Gear, .95:1 (16:30) | 3851309 | 1 |
| 17 | Gear, 2.30:1 (14:31) | 3851314 | 1 |
| 18 | Inner ring, brg, outer propshaft to brg hsg | 184683 | 1 |
| 19 | Lock nut, stud, gearcase to gear hsg | 941885 | 4 |
| 20 | Needle roller bearin, needle, outer prop skaft | 183272 | 1 |
| 21 | Sealing ring, inner to outer propshaft, rear | 853807 | 1 |
| | Part of gearcase seal kit |
| 22 | Sealing ring, inner to outer propshaft, forward | 853808 | 1 |
| | Part of gearcase seal kit |
| 23 | Shim, 0.002 in., brg, gear, inner propshaft | 3855008 | |
| | Obsolete part |
| 23 | Shim, 0.003 in., brg, gear, inner propshaft | 3855071 | |
| | Obsolete part |
| 23 | Shim, 0.004 in., brg, gear, inner propshaft | 3855009 | |
| | Obsolete part |
| 23 | Shim, 0.005 in., brg, gear, inner propshaft | 3855072 | |
| | Obsolete part |
| 23 | Shim, 0.006 in., brg, gear, inner propshaft | 3855010 | |
| | Obsolete part |
| 23 | Shim, 0.008 in., brg, gear, inner propshaft | 3855011 | |
| | Obsolete part |
| 23 | Shim, 0.010 in., brg, gear, inner propshaft | 3855073 | |
| | Obsolete part |
| 23 | Shim, 0.016 in., brg, gear, inner propshaft | 3855012 | |
| | Obsolete part |
| 24 | Roller bearing, inner propshaft to gear | 184691 | 1 |
| 25 | Shim, 0.002 in., brg, gear, outer propshaft | | |
| | Obsolete part |
| 25 | Shim, 0.003 in., brg, gear, outer propshaft | | |
| | Obsolete part |
| 25 | Shim, 0.005 in., brg, gear, outer propshaft | 3855798 | |
| | Obsolete part |
| 25 | Shim, 0.010 in., brg, gear, outer propshaft | | |
| | Obsolete part |
| 26 | Propeller shaft, lower, inner | 3851205 | 1 |
| 27 | Roller bearing, inner prop shaft gear | 11044 | 1 |
| 28 | Bearing housing | 3851234 | 1 |
| 29 | Roller bearing, outer prop shaft to bearing hsg | 184765 | 1 |
| 30 | O-ring, prop shaft brg hsg to gearcase | 3854625 | 2 |
| | Part of gearcase seal kit |
| 31 | Nut, pinion to vertical drive shaft | 852212 | 1 |
| 32 | Needle roller bushin, outer prop skaft | 183859 | 1 |
| 33 | Sealing ring, outer propshaft to brg hsg | 851407 | 2 |
| | Part of gearcase seal kit |
| 34 | Screw, retaining ring to propshaft brg hsg | 3851329 | 1 |
| 35 | O-ring, screw, retainer, propshaft brg hsg | 955981 | 1 |
| | Part of gearcase seal kit |
| 36 | O-ring, retainer to propshaft brg hsg | 946438 | 2 |
| | Part of gearcase seal kit |
| 37 | Retainer, prop shaft brg hsg to gearcase | 3851246 | 1 |
| 38 | Thrust ring, propshaft brg hsg retainer to gearcase | 3851327 | 1 |
| 39 | O-ring, prop shaft brg hsg retainer to gearcase | 3854624 | 1 |
| | Part of gearcase seal kit |
| 40 | O-ring, gearcase to upper gear hsg, oil sump | 3852959 | 1 |
| | Part of gearcase seal kit |
| 41 | Screw, gearcase to upper gear hsg, rear | 3852349 | 1 |
| 42 | Screw, gear housing | 3852960 | 1 |
| 43 | Retainer, seal, watertube | 3854601 | 1 |
| 44 | Zinc anode | 3855411 | 1 |
| 44 | magnesium anode | 3855412 | 1 |
| 45 | Hexagon screw, anode to gearcase | 3852186 | 2 |
| 46 | Washer, anode | 3852182 | 1 |
| 47 | Splined sleeve | 3852268 | 1 |
| 48 | Tube, water supply | 3854795 | 1 |
| | Replaced by: |
| | Pipe | 3860252 | 1 |
| 49 | Seal | 3852315 | 1 |
| | Part of gearcase seal kit |
| 50 | Seal, water supply tube to gearcase | 3854595 | 1 |
| | Part of gearcase seal kit |
| 51 | Sealing kit | 3856002 | 1 |
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