REMOVAL - TM-9-2320-270-20-30416

TM 9-2320-270-20-3

HEATER HOSES - CONTINUED

ACTION

REMARKS

ITEM

LOCATION

REMOVAL

WARNING

Be careful when removing radiator cap. If engine is hot, escaping steam could burn

you. Using a rag, cover radiator cap to protect your hand. Unscrew cap just enough to

allow any built-up steam to escape. When all pressure has been relieved, unscrew cap

the rest of the way, and take off of radiator.

Slowly unscrew to first stop, pause,

Radiator cap (2)

1. Radiator(1)

and allow pressure escape.

b. When all pressure has escaped, un-

screw and take off.

a. Put drain pan underneath.

Draincock (3)

b. Open and let coolant drain.

c. When coolant stops draining, close.

d. Get rid of coolant (page 4-1).

Using cutting pliers, cut and take off.

All tie wraps (7)

3. Heater hoses (4) and

Get rid of.

(5) to other hoses

and cables (6)

Using 1/2-inch socket and handle, un-

Screw (10) and

4. Loop clamp (8) to

screw and take out.

lockwasher(11)

oil cooler (9)

Get rid of lockwasher(11).

Spread and take off.

Loop clamp (8)

5. Heater hoses (4) and

(5) to other hoses

and cables (6) and

oil cooler (9)

Using screwdriver, unscrew and pull back.

Clamp (14)

6. Heater hose (12) to

control valve (13)

Twist and pull off.

Heater hose (12)

7. Control valve (13)

It maybe necessary to use pocket

knife to cut off.

Using screwdriver, unscrew and pull down.

Clamp (17)

8. Return hose (15)

to elbow (16)

4-1294