TM 9-2320-289-20
3-28.
EXHAUST MANIFOLD REPLACEMENT.
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Equipment Condition
MaterialslParts
Both battery negative cables disconnected.
One exhaust pipe seal
(See paragraph 4-38)
Three Iockwashers (right side)
Rear battery removed (if removing right
Four Iockwashers (left side)
side exhaust manifold, M1010).
(See paragraph 4-39)
Alternators and alternator brackets
removed (if removing right side exhaust
manifold, M1010). (See paragraph 4-3)
Too/s/Test Equipment
General Safety Instructions
Torque wrench
Allow exhaust system to cool before
attempting to service.
a.
REMOVAL
1.
2.
3.
4.
5.
WARNING
Before attempting to service any part of exhaust system, allow exhaust
system to cool. Failure to follow this warning will result in serious burns.
If removing right
If removing left
4 through 9.
NOTE
side exhaust manifold (16), perform steps 1-3.
side exhaust manifold (6), perform steps 1 and
Tag glow plug leads for installation.
Disconnect glow plug leads.
Remove 3 nuts (5), Iockwashers (4), and springs (3), and disconnect exhaust pipe (2) from
right or left side exhaust manifold (6 or 16). Remove exhaust pipe seal (1) and discard.
Remove 8 bolts (13) and remove right side exhaust manifold (16). Remove 3 studs (15) from
right side exhaust manifold as required.
At oil cooler hose bracket (11) remove 3 nuts (7), bolt (9), Iockwasher (8), and insulator (10).
Remove oil cooler hose bracket from left side exhaust manifold (6).
Remove nut and washer securing engine oil level indicator tube mounting bracket to stud (14).
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