Parts for MerCruiser 470 1978-1982 Hydraulic Pump Assembly (Plastic Reservoir)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 88475A 5 | PUMP ASSEMBLY, Hydraulic, COMPLETE (1 required per assembly) Use with Control Valve |
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88475A 5 - 88475A 5 - PUMP ASSEMBLY Hyd O [ More info ] Unavailable Replaced by -93247A 4 |
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93247A 4 - 93247A 4 - PUMP ASSEMBLY Hyd O [ More info ] Unavailable Replaced by -93247A 7 |
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93247A 7 - Trim Pump Assembly [ More info ]
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18-6799 - Trim Pump Assembly, 93247A7 [ More info ]
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18-6768 - Power Trim Pump, 93247A7 [ More info ]
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18-6763 - Tilt Trim Motor And Reservoir Only [ More info ]
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| #- | 93247A 4 | PUMP ASSEMBLY, Hydraulic, COMPLETE (1 required per assembly) Use without Control Valve |
| #1 | 25-48171 | O-RING, (.364. x .070) (4 required per assembly) Use with Hydraulic Pump with Control Valve |
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25-48171 - O-Ring - Priced Individually [ More info ]
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18-7168-9 - O-Ring (PK5) 202893, 25-48171 [ More info ]
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| #2 | 392-7734 | VALVE BODY AND GEAR ASSEMBLY (1 required per assembly) Use with Hydraulic Pump with Control Valve |
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392-7734 - VALVE BODY AND GE O NLA [ More info ] Unavailable |
| #2 | 392-8263 | VALVE BODY AND GEAR ASSEMBLY (1 required per assembly) Use with Hydraulic Pump without Control Valve |
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392-8263 - Body/Gear [ More info ]
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392-8263A 1 - 392-8263A 1 - VALVE BODY GEAR O [ More info ] Unavailable Replaced by -93247A 7 |
| #4 | 10-69570 | SCREW, (#10-16 x .750), VALVE BODY TO RESERVOIR (8 required per assembly) |
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10-69570 - Screw [ More info ]
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| #5 | 392-7735 | SEAL, RESERVOIR TO VALVE BODY AND GEAR (1 required per assembly) |
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392-7735 - Seal Ring, NLA [ More info ]
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| #6 | 392-7731 | RESEROVIR ASSEMBLY (PLASTIC) (1 required per assembly) |
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392-7731 - Reservoir Assembly [ More info ]
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| #7 | 392-7732 | WASHER, THRUST-ARMATURE (AR required per assembly) |
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392-7732 - Spacer Kit - Priced Individually, NLA [ More info ]
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| #8 | 392-7729 | ARMATURE, FIELD AND FRAME (1 required per assembly) |
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392-7729 - Armature Assembly, NLA [ More info ]
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| #9 | 392-2942 | FIELD AND FRAME ASSEMBLY (1 required per assembly) Use with Hydraulic Pump with Control Valve |
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392-2942 - Frame And Field, NLA [ More info ]
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| #9 | 392-8261 | FIELD AND FRAME ASSEMBLY (1 required per assembly) Use with Hydraulic Pump without Control Valve |
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392-8261 - Field/Frame Assembly, NLA [ More info ]
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| #10 | 392-7730 | BALL, COMMUTATOR END PLATE (1 required per assembly) |
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392-7730 - Thrust Ball, NLA [ More info ]
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| #11 | 392-2940 | PLATE ASSEMBLY, COMMUTATOR END (1 required per assembly) Use with Hydraulic Pump with Control Valve |
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392-2940 - Commutator Head [ More info ]
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18-6254 - Commutator End Plate [ More info ]
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TR217 - Head Assembly, 392-9250 [ More info ]
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| #11 | 392-8262 | PLATE ASSEMBLY, COMMUTATOR END (1 required per assembly) Use with Hydraulic Pump without Control Valve |
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392-8262 - Head Assembly [ More info ]
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| #12 | 392-2941 | BRUSH SET, COMMUTATOR END PLATE (1 required per assembly) |
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392-2941 - Brush Set [ More info ]
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392-8989 - Brush Set for 3 - Wire Motors Only. [ More info ]
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18-6255 - Brush Set, 392-8989 3 - Wire Motors Only. [ More info ]
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| #13 | 392-2529 | SPRING SET, BRUSH TENSION (1 required per assembly) |
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392-2529 - Spring Set [ More info ]
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18-6256 - Springs, 392-2529 [ More info ]
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| #14 | 392-7733 | BOLT SET, THRU-PLATE AND FRAME TO RESERVOIR (1 required per assembly) |
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392-7733 - Thru Bolt Set, NLA [ More info ]
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| #15 | 392-7727 | COUPLER AND SHAFT (1 required per assembly) |
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392-7727 - Coupler Kit, NLA [ More info ]
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| #16 | 392-7728 | FILL PLUG, RESERVOIR (1 required per assembly) |
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