Installation - TM-10-3930-673-20-20557

TM 10-3930-673-20-2

(3)

Remove mounting hardware (parts 50

through 52) and main control valve (49) from

compartment wall (53).

CAUTION

Main control valve weighs 60 lb (27.22

kg). When removing, support valve so

valve does not drop.

Remove three nuts (50), lockwashers (51),

screws (52), and main control valve (49) from

compartment wall (53). Discard lockwashers.

b. Installation.

TR01838

(1)

Install main control valve (49) on

compartment wall (53) with mounting

hardware (parts 50 through 52).

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 a well-

ventilated area. If adhesive, solvent, or sealing compound gets on skin or clothing, wash immediately

with soap and water.

(a)

Apply sealing compound to threads of three screws (52).

(b)

Position screw (52) through compartment wall (53) and flange of main control valve (49). Position

lockwasher (51) and nut (50) on end of screw. Tighten nut finger tight.

(c)

Install two screws (52), lockwashers (51), and nuts (50). Tighten three nuts (50).

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