Fuel Filter Lines

TM 9-2320-312-24-2

Specifications Section

(8) Tighten the locknut at the cylinder head to the

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following torque. ......... 48 5 Nm (35 7 lb ft)

Fuel Filter Base

(9) Connection of tube assembly to pump outlet

SMCS Code: 1261; 1262

Tighten the nut on the tube assembly to the

following torque. ......... 37 4 Nm (27 3 lb ft)

Tighten the locknut at the pump outlet to the

following torque. ...... 23 2 Nm (17 1.5 lb ft)

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Fuel Filter Lines

SMCS Code: 1274

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Illustration 5

Typical example

(1) Put 4C-9507 Retaining Compound on the

tapered end of the stud to the following

distance. ............. 7.6 1.5 mm (.30 .06 inch)

(2) Distance from the sealing surface of the filter

base to the end of the stud ....... 24.6 1.3 mm

(.97 .05 inch)

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Illustration 4

(3) Sealing surface of the stud

Typical example

Left side of engine

Note: Do not damage this surface.

Note: Refer to the System Operation, Testing and

(4) Torque for stud .. 68 7 Nm (50.15 5.16 lb ft)

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.