Parts for Mercury Marine 140 HP Crankshaft, Pistons & Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 436-6646A 2 | CRANKSHAFT ASSEMBLY (1 required per assembly) |
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436-6646A 2 - 436-6646A 2 - CRANKSHAFT ASSEMB O [ More info ] Unavailable Replaced by 436-9072A 1 |
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436-9072A 1 - CRANKSHAFT ASSEMB O NLA [ More info ] Unavailable |
| #3 | 30-62567 | BEARING, BALL - UPPER (1 required per assembly) |
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30-62567 - Ball Bearing [ More info ]
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30-62567T - Ball Bearing [ More info ]
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| #4 | 30-63742 | BEARING, BALL - LOWER (1 required per assembly) |
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30-63742 - 30-63742 - BEARING Ball O [ More info ] Unavailable Replaced by 30-63742T |
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30-63742T - Ball Bearing [ More info ]
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18-1154 - Bearing, 30-63742, 377139 [ More info ]
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| #5 | 54196A 6 | CARRIER ASSEMBLY, "O" RING (1 required per assembly) |
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54196A 6 - Carrier Assembly [ More info ]
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| #6 | 65800 | "O" RING, CARRIER (1 required per assembly) |
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| #7 | 535-5397A 4 | CENTER MAIN BEARING ASSEMBLY (2 required per assembly) |
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535-5397A 4 - C/M Bearing Assembly , NLA [ More info ]
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| #8 | 17-20032 | DOWEL PIN, CENTER MAIN BEARING (4 required per assembly) |
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17-20032 - Pin -Dowel - Priced Individually [ More info ]
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| #9 | 29-52168 | BEARING, NEEDLE - OUTER RACE (112 required per assembly) |
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29-52168 - Needle Bearing - Priced Individually [ More info ]
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29-71422 - Needle Bearing - Priced Individually [ More info ]
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29-71422 1 - Needle Bearing - Priced Individually [ More info ]
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| #10 | 26113 | RACE, OUTER (PAIR) (2 required per assembly) |
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26113 - 26113 - RACE O [ More info ] Unavailable Replaced by -26113T |
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26113T - Race - Center Main [ More info ]
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| #11 | 53-26933 | RING, SNAP - OUTER RACE (2 required per assembly) |
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53-26933 - Ring -snap, NLA [ More info ]
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| #12 | 17-47246 | DOWEL PIN, STEPPED (2 required per assembly) |
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17-47246 - Pin, NLA [ More info ]
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| #13 | 10-22968 | SCREW, CENTER MAIN BEARING CLAMPING (4 required per assembly) |
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10-22968 - Screw, NLA [ More info ]
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| #14 | 11-46887 | NUT, BEARING CLAMPING SCREW (4 required per assembly) |
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11-46887 - 11-46887 - NUT (1/4-28) O [ More info ] Unavailable Replaced by 11-20184 |
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11-20184 - Nut - Priced Individually [ More info ]
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| #15 | 540-5266A 4 | MAIN BEARING ASSEMBLY, VALVE TYPE (3 required per assembly) |
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540-5266A 4 - Reed Block Assembly, NLA [ More info ]
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| #17 | 10-45775 | SCREW, MAIN BEARING CLAMPING (6 required per assembly) |
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10-45775 - Screw, NLA [ More info ]
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| #18 | 11-45774 | NUT, MAIN BEARING CLAMPING SCREW (6 required per assembly) |
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11-45774 - Nut - Priced Individually [ More info ]
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| #19 | 34-65312A 1 | REED SET, MATCHED - MAIN BEARING (4 required per assembly) |
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34-65312A 1 - Reed Kit [ More info ]
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| #20 | 34-65319 | REED STOP, MAIN BEARING REED VALVES (12 required per assembly) |
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34-65319 - Reed Stop, NLA [ More info ]
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| #21 | 10-62204 | SCREW, REED STOP MOUNTING (30 required per assembly) |
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10-62204 - Screw, NLA [ More info ]
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| #22 | 11-53153 | NUT, REED STOP SCREW (30 required per assembly) |
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11-53153 - Nut - Priced Individually [ More info ]
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| #23 | 745-6637A 3 | PISTON AND PISTON RING ASSEMBLY (6 required per assembly) |
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745-6637A 3 - Piston [ More info ]
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768-7437A 3 - 768-7437A 3 - PISTON O [ More info ] Unavailable Replaced by 774-8600A 3 |
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774-8600A 3 - 774-8600A 3 - PISTON ASSEMBLY O [ More info ] Unavailable Replaced by 774-9137A 9 |
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774-9137A 9 - Piston Assembly - Std [ More info ]
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| #24 | 40-52035 | LOCK RING, PISTON PIN (12 required per assembly) |
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40-52035 - Lock Ring - Priced Individually [ More info ]
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53-857196 - Lock Ring - Priced Individually [ More info ]
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18-4294-9 - Clips, PK2 [ More info ]
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| #25 | 39-78816A12 | RING, PISTON (2 required per assembly) |
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39-78816A12 - Rings - 12 Pcs [ More info ]
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18-3902 - Rings, 39-78816A12, 3 Rings Only [ More info ]
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| #26 | 622-4850A 3 | CONNECTING ROD AND CAP ASSEMBLY (6 required per assembly) |
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622-4850A 3 - 622-4850A 3 - CONNECTING ROD O [ More info ] Unavailable Replaced by 624-8101A 3 |
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624-8101A 3 - Connecting Rod, NLA [ More info ]
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| #27 | 31-62596A 1 | BEARING ASSEMBLY, CRANKPIN (6 required per assembly) |
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31-62596A 1 - Connecting Rod Bearings And Cage, Single [ More info ]
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18-4038 - Needle Bearings, Without Cage, 31-62596A1 [ More info ]
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| #28 | 10-54803 | SCREW, CONNECTING ROD (12 required per assembly) |
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10-54803 - Screw, NLA [ More info ]
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| #29 | 11-49091 | NUT, CONNECTING ROD SCREW (12 required per assembly) |
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11-49091 - Nut - Priced Individually [ More info ]
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| #30 | 29-47270 | BEARING, NEEDLE - PISTON PIN (174 required per assembly) |
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29-47270 - Needle Bearing - Priced Individually [ More info ]
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18-4036-9 - Bearing, 29-47270, 200PK [ More info ]
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| #31 | 12-47247 | WASHER, NEEDLE LOCATING (12 required per assembly) |
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12-47247 - 12-47247 - WASHER O [ More info ] Unavailable Replaced by 12-8M0032839 |
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12-8M0032839 - Washer - Priced Individually [ More info ]
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| #-- | 745-6694A 2 | PISTON AND PISTON PIN ASSEMBLY (6 required per assembly) |
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745-6694A 2 - Piston [ More info ]
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768-7438A 2 - Piston [ More info ]
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774-9095A 1 - Piston [ More info ]
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774-9137A10 - Piston Assembly -.015 [ More info ]
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18-4515 - Piston 774-9137A10 [ More info ]
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| #-- | 39-78811A12 | RING, PISTON (2 required per assembly) |
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39-78811A12 - Rings - 12 Pcs [ More info ]
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18-3916 - Rings .015 oversize , 3 Rings Only [ More info ]
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