Parts for Force 50 HP (1989) Crankshaft & Piston
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | F474146 | SEAL CRANKSHAFT, UPPER (1 required per assembly) |
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26-F474146 - Seal [ More info ]
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26-828626 - Seal [ More info ]
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| #2 | F1914 | SCREW, BEARING CAGE TO CYLINDER, 1/4 - 20 X 3/4 (4 required per assembly) |
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10-F1914 - Screw, NLA [ More info ]
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| #3 | F2A691144 | CAGE, CRANKSHAFT BEARING W/CRANKSHAFT SEAL (1 required per assembly) |
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F2A691144 - F2A691144 - CAGE ASSY O [ More info ] Unavailable Replaced by 1100-818072A 1 |
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1100-818072A 1 - Cage Assembly, NLA [ More info ]
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| #4 | F284659-2 | BEARING, CRANKSHAFT, UPPER MAIN (1 required per assembly) |
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30-803893T - Ball Bearing [ More info ]
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| #5 | FA40655 | RACE, CRANKSHAFT CENTER MAIN BEARING W/SNAP RING (1 required per assembly) |
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31-FA40655 - Bearing, NLA [ More info ]
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| #6 | FK85228-1 | CAGE, BEARING WITH ROLLERS (16 PER SET) (3 required per assembly) |
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FK85228-1 - FK85228-1 - CAGE AND ROLLERS O [ More info ] Unavailable Replaced by 31-62596A 2 |
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31-62596A 2 - Cage Roller, for One Rod Only [ More info ]
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| #7 | F85634-2 | SCREW, CONNECTING ROD (4 required per assembly) |
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10-91012 - Screw -spec - Priced Individually [ More info ]
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| #8 | 400-817398A 3 | CRANKSHAFT W/UPPER CRANKSHAFT BEARING (1 required per assembly) |
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400-817398A 3 - CrankShaft, NLA [ More info ]
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| #9 | F90014 | BEARING, CRANKSHAFT, LOWER MAIN (1 required per assembly) |
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31-F90014 - BEARING O NLA [ More info ] Unavailable |
| #10 | F40146-1 | SEAL, CRANKSHAFT LOWER (1 required per assembly) |
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26-819394 - Seal [ More info ]
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| #11 | F40410 | SNAP RING (1 required per assembly) |
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53-F40410 - Ring -snap, NLA [ More info ]
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| #12 | 600-818052A 4 | ROD, CONNECTING W/CAP AND SCREWS (2 required per assembly) |
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600-818052A 4 - 600-818052A 4 - CONNECTING ROD AS O [ More info ] Unavailable Replaced by 600-818052A 6 |
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600-818052A 6 - 600-818052A 6 - CONNECTING ROD AS O [ More info ] Unavailable Replaced by 600-818052T 6 |
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600-818052T 6 - Connecting Rod [ More info ]
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| #13 | F366215 | SPACER, PISTON PIN (4 required per assembly) |
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23-F366215 - Spacer [ More info ]
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| #14 | F694015 | PISTON (STANDARD) (2 required per assembly) |
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700-F694015 - Piston-STD, NLA [ More info ]
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| # | FSA694015 | PISTON (.010 OVER) (2 required per assembly) |
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700-FSA694015 - Piston - .010 [ More info ]
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| # | 700-818134A 1 | PISTON (.030 OVER) (2 required per assembly) |
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700-818134A 1 - Piston-.030, NLA [ More info ]
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| #15 | FA663260 | RING SET (STANDARD) (2 required per assembly) |
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FA663260 - FA663260 - RING SET-2-STD O [ More info ] Unavailable Replaced by 39-817869A 1 |
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39-817869A 1 - Rings - 2 - Standard [ More info ]
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18-39010 - Rings, 39-817869A1 [ More info ]
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| # | FSA663260 | RING SET (.010 OVER) (2 required per assembly) |
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FSA663260 - FSA663260 - RING SET O [ More info ] Unavailable Replaced by 39-817869A 2 |
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39-817869A 2 - Rings - 2-.010, NLA [ More info ]
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| # | 39-817869A 3 | RING SET (.030 OVER) (2 required per assembly) |
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39-817869A 3 - Rings - 2-.030 [ More info ]
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| #16 | F694017 | PIN, PISTON (2 required per assembly) |
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41-F694017 - 41-F694017 - PIN-PISTON O [ More info ] Unavailable Replaced by 41-F694017-1 |
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41-F694017-1 - Piston Pin, NLA [ More info ]
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| #17 | F335217-1 | BEARING, PISTON PIN (2 required per assembly) |
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31-F335217-1 - Bearing [ More info ]
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| #18 | F85498-1 | FLYWHEEL KEY (1 required per assembly) |
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28-F85498-1 - Key [ More info ]
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| #19 | F1968 | FLYWHEEL NUT, 3/4 - 16 (1 required per assembly) |
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| #20 | F694096 | RETAINER, PISTON PIN (4 required per assembly) |
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40-F694096 - Lock Ring, NLA [ More info ]
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