TM 9-2320-289-20
11-16. ENGINE COOLANT HEATER REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Equipment Condition
Materials/Parts
• Engine coolant heater fuel lines disconnected.
• Six Iockwashers
(See paragraph 11-14)
• Engine coolant heater fittings removed.
(See paragraph 11-15)
a.
REMOVAL
NOTE
If removing engine coolant heater (1), perform step 1.
1.
Remove engine coolant heater (1)
cover and disconnect wiring harness
assembly (5). Unscrew clamps (4)
and open completely. Rotate engine
coolant heater to gain access to
exhaust pipe (3). Loosen clamp (2)
and
disconnect
exhaust
pipe.
Remove engine coolant heater.
TA50087
11-60
