Parts for Mercury Marine 500 Crankshaft, Piston & Connecting Rod
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 11-22339 | NUT, FLYWHEEL (1,1,1,1 required per assembly) |
#2 | 12-33001 | WASHER, FLYWHEEL NUT (1,1,1,1 required per assembly) |
#3 | 28-20094 | KEY, FLYWHEEL DRIVE (1,1,1,1 required per assembly) |
#4 | 400-2976 | CRANKSHAFT (1,1,1,1 required per assembly) |
400-2976 - Crankshaft [ More info ] Unavailable |
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400-2976A 2 - Crankshaft,NLA [ More info ] Unavailable |
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#5 | 25-29619 | "O" RING, DRIVE SHAFT SPLINE (1,1,1,1 required per assembly) |
#6 | 500-3203A 1 | CENTER MAIN BEARING ASSEMBLY (USES FILLISTER HEAD SCREW) (1,1,, required per assembly) |
500-3203A 1 - C/M Bearing [ More info ] Unavailable |
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500-3590A 1 - Center Main Bearing, NLA [ More info ] Unavailable |
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#6 | 500-3590A 1 | CENTER MAIN BEARING ASSEMBLY (USES HEX HEAD SCREW) (1,1,1,1 required per assembly) |
#7 | 17-20032 | DOWEL PIN, CENTER MAIN BEARING (2,2,2,2 required per assembly) |
#8 | 29-20046 | BEARING, NEEDLE (28,28,28,2 required per assembly) |
#9 | 20047 | RACE, OUTER (1,1,1,1 required per assembly) |
#10 | 53-20048 | RING, SNAP - OUTER RACE CLAMPING (1,1,1,1 required per assembly) |
#11 | 10-24933 | SCREW, CENTER MAIN BEARING CLAMPING (1 1/2") - FILLISTER HE (2,2,, required per assembly) |
10-24933 - Screw, NLA [ More info ] Unavailable |
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#11 | 10-20784 | SCREW, CENTER MAIN BEARING CLAMPING (1 1?2") - HEX HEAD SCR (2,2,2,2 required per assembly) |
#12 | 11-46887 | NUT, CENTER MAIN BEARING CLAMPING SCREW (2,2,2,2 required per assembly) |
11-46887 - Nut, (1/4-28) [ More info ] Unavailable |
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#13 | 17-20379 | DOWEL PIN, (STEPPED) (1,1,1,1 required per assembly) |
#14 | 534-3267A 2 | MAIN BEARING ASSEMBLY (VALVE TYPE) (2,2,2,2 required per assembly) |
534-3267A 2 - Main Bearing [ More info ] Unavailable |
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534-3267A 8 - Main Bearing [ More info ] Unavailable |
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534-3267A18 - Main Bearing [ More info ] Unavailable |
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534-3267A25 - Reed Block Assembly [ More info ] Unavailable |
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#16 | 10-45775 | SCREW, MAIN BEARING CLAMPING (9/16") (4,4,4,4 required per assembly) |
#17 | 11-45774 | NUT, MAIN BEARING CLAMPING SCREW (4,4,4,4 required per assembly) |
#18 | 34-20888A 1 | REED SET, MATCHED - MAIN BEARING (2,2,2,2 required per assembly) |
34-20888A 1 - Reeds [ More info ] Unavailable |
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34-56704A 1 - Reed Set [ More info ] Unavailable |
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#19 | 34-20053 | REED STOP, MAIN BEARING REED VALVES (8,8,8,8 required per assembly) |
#20 | 10-29465 | SCREW, REED STOP MOUNTING (1/2") (8,8,, required per assembly) |
10-29465 - Screw, NLA [ More info ] Unavailable |
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#20 | 10-53481 | SCREW, REED STOP MOUNTING (9/16") (,,8,8 required per assembly) |
#21 | 11-29469 | NUT, REED STOP MOUNTING SCREW (8,8,8,8 required per assembly) |
#22 | 743-3193A 2 | PISTON AND PISTON PIN ASSEMBLY (4,4,4,4 required per assembly) |
743-3193A 2 - Piston [ More info ] Unavailable |
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743-5172A 6 - Piston, Std [ More info ] Unavailable |
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#23 | 40-47276 | LOCK RING, PISTON PIN (8,8,8,8 required per assembly) |
40-47276 - Lock Ring - Priced Individually [ More info ] Unavailable |
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#24 | 39-27841A12 | RING, PISTON (1,1,1,1 required per assembly) |
39-27841A12 - Piston Rings, Standard, 12 Rings [ More info ] |
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#25 | 619-3195A 2 | CONNECTING ROD AND CAP ASSEMBLY (4,4,4,4 required per assembly) |
632-7621A 3 - Connecting Rod, New Surplus, NLA [ More info ] |
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#26 | 10-45379 | SCREW, CAP TO CONNECTING ROD (8,8,8,8 required per assembly) |
10-45379 - Screw only - Nut no longer included [ More info ] |
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#27 | 11-20061 | NUT, CONNECTING ROD SCREW (8,8,8,8 required per assembly) |
#29 | 29-20063 | BEARING, NEEDLE - PISTON PIN (108,108,10 required per assembly) |
#30 | 12-47275 | WASHER, NEEDLE LOCATING (8,8,8,8 required per assembly) |