Installation. - TM-9-2320-279-20-10581

TM 9-2320-279-20-1

Fuel System Maintenance Instructions (Cont)

NOTE

Model A pressure regulator uses a screw to lock knob in place. Model B has a push-to-lock

knob. Disassembly and assembly procedures only apply to Model A.

b. Disassembly.

Remove screw (1) and knob (2) from pressure

regulator (3).

c. Assembly. Install knob (2) on pressure regulator (3) with screw (1).

d. Installation.

WARNING

Adhesives, solvents, and sealing compounds can

burn easily, can give off harmful vapors, and are

harmful to skin and clothing. To avoid injury or

death, keep away from open fire and use in

well-ventilated area. If adhesive, solvent, or

sealing compound gets on skin or clothing, wash

immediately with soap and water.

NOTE

There are two models of pressure

regulators. Model A uses a screw to lock

knob in place. Model B has a push-to-lock

knob. Installation procedure is the same for

both models. Model A is illustrated.

One model has two ports. The other model

has four ports, two of which are plugged.

Coat threads of fitting (1) and two

(1)

fittings (2) with pipe thread sealing

compound.

Install fitting (1) and two fittings (2) on

(2)

solenoid (3) and pressure regulator (4).

Aline matchmarks and install

(3)

bracket (5) on pressure regulator (4)

with nut (6).

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