Charging Pump Assembly (cont)

TM 10-3930-638-24&P

3-19. TRANSMISSION MAINTENANCE (cont)

e. Charging Pump Assembly (cont).

ITEM

REMARKS

LOCATION

ACTION

STEP

REMOVAL

Place 4 gallon capacity container under

a. Filter assembly (1)

Loosen and

Transmission,

filter assembly to catch hydraulic oil

rear

remove

b. Cap screw (2) and

Remove

lock washer (4)

c. Two cap screws (3),

Remove

nuts (5), and lock

washers (6)

d. Charging pump assem-

Remove

bly (7)

e. O-ring (8)

Remove and dis-

card

WARNING

Dry cleaning solvent (P-D-680), used to clean parts 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 exces-

sive heat and don't smoke when using it. Failure to do so could

cause serious injury. If you become dizzy while using cleaning

solvent, get fresh air immediately, and get medical attention. If

contact with skin or clothes is made, flush with large amounts of

water. If contact with eyes is made, wash eyes with water immedi-

ately, and obtain medical aid immediately.

f. Gasket (9)

Remove and dis-

Clean all traces of gasket material from

card

mounting surface with cleaning solvent

P-D-680

INSTALLATION

Transmission,

Position

a. Gasket (9)

rear

Position

b. O-ring (8)

Position on mount-

c. Charging pump assem-

bly (7)

ing studs

d. Two nuts (5) and lock

Install

Tighten to 41-45 pounds foot torque

washers (6)

e. Three cap screws (2

Install

Tighten to 37-41 pounds foot torque

and 3) and lock

washer (4)

f. Filter assembly (1)

Apply light film

Tighten to 20-25 pounds foot torque

of oil to gasket

then install

3-136