Digital Komatsu engine shop manual SEBM013001 (2003) for 94E-98E Series 4D94E-1A and 4D98E-1A families, used in D20-7 and D21-7 dozers and the PG75. Injection pump, governor, EPA chapter. 140 pages.
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| Brand | Komatsu |
|---|---|
| Model | 4D94E-1A, 4D98E-1A, 4D94E-1AB, 4D94E-1AH, 4D98E-1AD, 4D98E-1D |
| Year | 2003 |
| Manual Number | SEBM013001 (2003) |
| Series | 94E-98E |
| Engines | 4D94E-1A, 4D98E-1A families |
| Used In | D20-7, D21-7 dozers, PG75 |
| Includes | EPA-certified engine chapter |
| Pages | 140 |
| Compatibility | Komatsu 94E-98E Series engines. Machines listed: D20A-7, D20P-7, D20PL-7, D20PLL-7, D20S-7, D20Q-7, D20QG-7, D21A-7, D21P-7, D21PL-7, D21S-7, D21Q-7, D21A-7T, D21P-7T and PG75. Shop manual SEBM013001 (2003), with an EPA-certified engine chapter. |
| Format | |
| Delivery | Instant, after checkout |
| Product code | KOM-SEBM013001 |
SEBM013001 is the 2003 shop manual for the 4D94E-1A and 4D98E-1A engine families, including the EPA-certified 4D94E-1AB, 4D94E-1AH, 4D98E-1AD and 4D98E-1D.
D20A-7, D20P-7, D20PL-7, D20PLL-7, D20S-7, D20Q-7, D20QG-7, D21A-7, D21P-7, D21PL-7, D21S-7 and D21Q-7 dozers. The D21A-7T and D21P-7T use the 4D98E, and the PG75 uses the 4D98E-1D. The manual lists serial ranges for each engine.
It starts with general specs and troubleshooting, then inspection and adjustment. The engine body chapter covers the lubrication and cooling systems. Another chapter covers the fuel injection pump and governor, the starting motor and the alternator. Special tools, service standards and the EPA engine chapter finish it.
The D20 and D21 are small, tough dozers that often outlast their paperwork. Owners rebuilding one will want the service standards here, and the injection pump and governor chapter for fuel work.
One book covers a long list of dozer variants, so it suits dealers and repair shops that see these machines regularly.
Before you strip an engine, it's worth running the tests in this book first. The checks in the testing chapter often show whether the problem is in the engine itself or in fuel, air or electrics around it. That can save a teardown. If it does need opening up, the service limits tell you which parts are still good.
Check the serial range for your machine in the manual's table before starting.
PDF, 140 pages, English. Download link straight after checkout. We're an independent seller with no link to Komatsu.
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