LOCKUP CUTOFF VALVE BODY REPAIR (Cont.)

TM 9-2320-360-34-2

c. Cleaning/Inspection

WARNING

Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles and

gloves and use only in a well-ventilated area. Avoid contact with skin, eyes, and

clothes, and don't breathe vapors. DO NOT use near open flame or excessive heat.

The flash point Is 100-138 F (38-59 C). It you become dizzy while using cleaning

solvent, get fresh air immediately and medical aid. If contact with eyes is made,

wash your eyes with water and get medical aid immediately.

(1) Clean motor parts with dry cleaning solvent.

WARNING

Compressed air for cleaning purposes will not exceed 30 psi (207 kPa). Use only

with effective chip guarding and personal protective equipment (goggles/shield,

gloves, etc.).

(2) Dry metal parts with compressed air.

(3) Inspect valve body and valves for nicks, burrs,

and scratches. If defects are found, remove with

crocus cloth.

(4) Coat parts with lubricating oil.

d. Assembly

(1) Install two valves (1) and valve plugs (2) in

lockup cutoff valve (3).

CAUTION

Retaining pins must be flush with

bottom of lockup cutoff valve.

Failure to comply may result in

damage to equipment.

(2) Install two retaining pins (4) in lockup cutoff

valve (3).

(3) Install valve (5), valve plug (6), and retaining pin

(7) in lockup cutoff valve (3).

e. Installation

Position lockup cutoff valve (1) on main control valve (2)

and install eight screws (3). Torque to 96-144 lb-in.

(10.8-16.3 Nm).

f. Follow-On Maintenance

Install internal filter element (para 7-7).

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