Overview
The Komatsu 3D82AE, 3D84E, 3D88E Series engine repair service manual provides a technical reference for the covered equipment. Its purpose is to help locate information relevant to inspection, troubleshooting, servicing and repair, as applicable to the supplied publication.
The supplied contents outline identifies Manuals, General , Inspection and Adjustment and TROUBLESHOOTING. The table below follows the provided section names and selected topics; consult the manual for the exact procedures and specifications.
Table of Contents
Komatsu 3D82AE, 3D84E, 3D88E Series Manual
Main sections and selected subjects identified in the source documentation:
- Manuals: Shop Manual
- General
- Inspection and Adjustment
- TROUBLESHOOTING
- Disassembly, Inspection and Reassembly of Engines
- LUBRICATION SYSTEM
- COOLING SYSTEM
- FUEL INJECTION PUMP/GOVERNOR
- TURBOCHAGER: Disassembly, inspection and reassembly
- STARTING MOTOR
- ALTERNATOR
- ELECTRIC WIRING
- SERVICE STANDARDS
- TIGHTENING TORQUE for BOLTS and NUTS
- Bleeding the fuel system
- 1) Check the fuel oil level in the fuel tank. Refuel if insufficient.
- 2) Open the cock of the water separator.
- 3) Loosen the air bleeding bolt on the water separator by turning 2~3 times to the counter-clockwise using screw driver or spanner.
- 4) When the fuel coming out is clear and not mixed with any bubble, tighten the air bleeding bolt.
- 5) Feed the fuel with the fuel priming pump or electro-magnetic fuel feed pump.
- In case of the engine using the electro-magnetic fuel feed pump.
- Turn the starter switch to the ON position and hold it in the position for 10~15 seconds to operate the fuel feed pump.
- In case of the engine installed the fuel filter mounting with the fuel priming pump.
- The priming pump is on the top of the fuel filter mounting. Move the priming pump up and down
Using the Technical Reference
Use the identified sections to locate relevant information, and follow any model-specific instructions, limits and precautions in the original documentation.










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