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Explains the manual's intent for technicians to understand principles and perform service.
Lists and describes the main components of the Stanadyne DB4 pump with a diagram.
Explains the fuel circuit and operating principles of the DB4 pump through its cycle.
Describes the positive displacement vane type fuel transfer pump and its operating principle.
Provides procedures for mounting, connecting, and performing initial checks for DB4 pump testing.
Lists torque values for various threaded components of the DB4 pump.
General| Brand | Stanadyne |
|---|---|
| Model | DB4 |
| Category | Water Pump |
| Language | English |
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