Hydraulic Oil Filter Assembly to Control Valve to Mast Assembly (cont).

TM 10-3930-638-24&P

2-56. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)

f. Hoses, Lines and Fittings (cont).

(1) Hydraulic Oil Filter Assembly to Control Valve to Mast Assembly (cont)

REMARKS

ITEM

ACTION

LOCATION

STEP

REMOVAL (cont)

Engine compart-

Loosen and dis-

Plug end of tube assembly (75) and port

a. Tube fitting (74)

on oil filter assembly

ment, front

connect

b. Tube assembly (75)

Remove

CLEANING

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.

All parts

Clean

Use cleaning solvent P-D-680

INSPECTION

Tube assemblies (3, 6, 11,

Inspect

Replace if cracked, kinked, dented,

and 75)

twisted, or fitting threads damaged

Connector (4), tees (9,

Inspect

Replace if cracked, distorted. or threads

17, and 18), adapters

damaged

(12,31, and 44), and

elbows (24, 25, 26, 32,

45, and 48)

Hose assemblies (29, 30,

Inspect

Replace if cracked, split, or fitting

42,43,47,51,53,55,

threads damaged

57,60, and 68)

Clamps (37, 39,59,66,

Inspect

Replace if bent or cracked

and 73)

Restrictor (49)

Inspect

Replace if cracked, damaged, or threads

damaged

INSTALLATION/REPLACEMENT

NOTE

Remove plugs/caps from tube and hose assemblies and cylinders

as connections are made.

2-424