Hydraulic Reservoir. - TM-10-3930-638-24-P0491

TM 10-3930-638-24&P

2-56. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)

g. Hydraulic Reservoir.

(1) Draining, Cleaning, and Refilling. This task covers servicing which consists of draining, cleaning, and refilling

the hydraulic reservoir.

INITIAL SETUP

TOOLS

EQUIPMENT CONDITION

Condition Description

No. 1 Common Organiza-

NSN 4910-00-754-0654

Paragraph

tional Maintenance Tool Kit

Vehicle parked on level surface, engine

Container, 18 gallon capacity

off, and parking brake applied.

Right side panel removed.

2-53c

MATERIALS/PARTS

Cleaning solvent P-D-680

Clean cloths

O-rings

Replacement hydraulic oil filter

Replacement air breather

REMARKS

ITEM

ACTION

LOCATION

STEP

DRAINING

Remove

a. Dipstick

Hydraulic

Under magnetic drain plug (1)

Position

reservoir,

b. 18 gallon container

c. Magnetic drain plug (1) Remove and drain

bottom

oil

d. Magnetic drain plug (1) Clean and reinstall

CLEANING

Loosen, then

a. Cap screw (2)

Hydraulic

remove cover (7)

reservoir,

and attached

rear

parts as an

assembly

Remove and dis-

b. O-ring (3)

card

Dry cleaning solvent (T-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 immed-

iately, and obtain medical aid immediately.

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