3126B Industrial Engine Caterpillar


Fuel Filter Lines

Usage:

SPP101 715



Illustration 1g00291745

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) The position for the fuel pressure regulator valve is 10 Degrees from horizontal.

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