Fuel Filter Lines
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| Illustration 1 | g00437206 |
Typical example Left side of engine | |
Note: Refer to the System Operation, Testing and Adjusting, "Fuel Pressure" for the correct method of inspecting fuel pressure.
(1) Tube assembly (fuel filter to fuel gallery)
(2) Tube assembly (fuel transfer pump to fuel filter)
(3) Fuel outlet port
(4) The fuel pressure regulator valve maintains minimum fuel system pressure.
- Minimum pressure at low idle ... 400 kPa (58 psi)
(5) Cylinder head
(6) Fuel gallery
(7) Fuel outlet
Caterpillar Information System:
3126E and 3126B Commercial and Truck Engines Engine Protection Plans
3116 Truck Engine Reference Material
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3126 Truck Engine (Military) California Emission Control Warranty Statement
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