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Cummins B series Diesel Engine Maintenance of different stage
Cummins DCEC suggest three stage for the Cummins B Series engine maintenance and the following are the usual use parts list for the maintenance for our custom reference.
| Cummins B series first stage parts(1000 hours parts list)(one units two sets suggest) | ||||
| no. | part name(English) | part number | qty | remarks |
| 1 | CARTRIDGE,LUB | 1012N-010 | 1 | 200 hours change |
| 2 | FILTER,FUEL | 1117N-010 | 1 | 200 hours change |
| 3 | FILTER,FUEL | 1125N-010 | 1 | 200 hours change |
| 4 | GASKET,VALVE COVER | A3902666 | 6 | |
| 5 | BELT,V RIBBED | A3911588 | 1 | |
| 6 | CLEANER，AIR | KW2140 | 1 | 500 hours change |
| Cummins B series second stage parts(5000 hours parts list)(one units one sets suggest) | ||||
| no. | part name(English) | part number | qty | remarks |
| 1 | BEARING,CRANKSHAFT THRUS | A3906230 | 1 | complete engine bearing |
| 2 | BEARING,MAIN | A3901090 | 6 | |
| 3 | BEARING,MAIN | A3901150 | 7 | |
| 4 | BEARING,CONNECTING ROD | A3901170 | 12 | |
| 5 | PUMP,LUBRICATION OIL | 1011N-010-A2 | 1 | |
| 6 | PUMP,FUEL TRANSFER | 1106N1-010 | 1 | delivery pump set |
| 7 | GASKET,COVER | A3960316 | 1 | |
| 8 | THERMOSTAT | 1306R2-010-B2 | 1 | thermolator set |
| 9 | GASKET,THM HOUSING COVER | A3923331 | 1 | |
| 10 | B | 1 | ||
| 11 | ALTERNATOR | 37N-01010 | 1 | |
| 12 | RELAY,STARTING | 37N-35085-B | 1 | |
| 13 | SENSOR,OIL PRESSURE | 3846N-010-B2 | 1 | |
| 14 | VALVE,INTAKE | A3901117 | 2 | valve set |
| 15 | VALVE,EXHAUST | A3901607 | 2 | |
| 16 | SEAL,VALVE STEM | A3921640 | 12 | |
| 17 | INJECTOR | A3919350 | 2 | |
| 18 | 2 | |||
| 19 | PUMP,WATER | A3960342 | 1 | water pump set |
| 20 | SEAL,RECTANGULAR RING | A3906698 | 1 | |
| 21 | B | 1 | ||
| 22 | GASKET,TURBOCHARGER | A3960442 | 1 | |
| 23 | GASKET,EXHAUST MANIFOLD | 6 | ||
| 24 | CORE,COOLER | A3921558 | 1 | |
| 25 | GASKET,OIL COOLER CORE | A3960317 | 1 | |
| 26 | WASHER,SEALING | A3960320 | 1 | |
| 27 | GASKET,CYLINDER HEAD | A3921394 | 1 | |
| 28 | TENSIONER ,BELT | A3914086 | 1 | |
| Cummins B series third stage parts(9000 hours parts list)(one units one sets suggest) | ||||
| no. | part name(English) | part number | qty | remarks |
| 1 | TAPPET,VALVE | C3931623 | 12 | camshaft set |
| 2 | BUSHING | A3901306 | 1 | |
| 3 | CAMSHAFT | C3970366 | 1 | |
| 4 | ROD,ENGINE CONNECTING | A3901569 | 2 | |
| 5 | BOLT,CONNECTING ROD | A3900919 | 8 | |
| 6 | RING,RETAINING | A3901706 | 6 | |
| 7 | SCREW,HEX FLANGE HEAD | A3903938 | 2 | |
| 8 | SCREW,HEX FLANGE HEAD | A3903939 | 2 | |
| 9 | SCREW,HEX FRANGE HEAD CA | C3930249 | 2 | |
| 10 | ROD,PUSH | A3904679 | 4 | |
| 11 | B | 2 | four parts set | |
| 12 | 6 | |||
| 13 | 6 | |||
| 14 | 6 | |||
| 15 | 2 | |||
| 16 | 2 | |||
| 17 | B | 1 | ||
| 18 | GY-255 | 2 | ||
| 19 | 1 | upper/low overhaul kits | ||
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