Electric Fuel Pump and Lines (cont). - TM-10-3930-638-24-P0078

TM 10-3930-638-24&P

2-15. FUEL SYSTEM MAINTENANCE (cont)

b. Electric Fuel Pump and Lines (cont).

ITEM

STEP

ACTION

LOCATION

REMARKS

REMOVAL

Disconnect wire (serial number

a. Screw termin-

Loosen

Engine compart -

9150018 and below)

al (5)

ment, right rear

From wiring harness lead

aa. Wire lead (5A)

Disconnect

(serial number 9150019

and above)

b. Two hose clamps

Loosen

(1)

Disconnect

c. Filter supply

Remove hose clamp (1)

hose (2)

Loosen

d. Two hose clamps

(3)

Remove hose clamp (3)

e, Fuel filter hose

Disconnect

(4)

f. Two hose barbs

Remove

(6 and 7)

Remove

g. Two nuts (8), lock

washers (9),

washers (10) and

cap screws (11)

Remove

h. Electric fuel

pump (12)

CLEANING

Use clean diesel fuel

Clean

Filter supply hose

(2) and fuel filter

hose (4)

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 immed-

iately, and obtain medical aid immediately.

Use cleaning solvent P-D-680; dry thorough-

Clean

All other parts

INSPECTION

Inspect

Replace if damaged

Hose clamps (1 and 3)

Replace if cracked or split

Inspect

Filter supply hose

(2) and fuel filter

hose (4)

2-42 Change 2