TM 5-3825-229-14&P
4-55. MUFFLER
THIS TASK COVERS:
a.
Removal
b.
Installation
Tools Required:
Equipment Conditions:
Nomenclature:
Ref
Conditions
General Mechanics
2-22 Engine shut off
Tool Kit
4-56 Engine housing removed
a.
Removal.
WARNING
Be sure exhaust system has cooled before starting work.
(1)
Remove cover (1) from muffler (2) before removing housing.
(2)
Remove two screws (3), and flat washers (4) holding muffler (2) to side of exhaust manifold.
(3)
Remove two screws (5) and lockwashers (6) holding muffler (2) to top of exhaust manifold. Remove
gasket (7).
(4)
Remove muffler (2) from manifold.
b.
Installation.
(1)
Install muffler (2) and gasket (7) on exhaust manifold.
(2)
Secure muffler (2) to flange on top of manifold with screws (5) and lockwashers (6).
(3)
Secure muffler (2) to side of manifold with flat washers (4) and screws (5). Tighten screws
(5) to a torque of 39 Ib-ft (52 Nm) (wet).
(4)
Secure deflector cover (1) to muffler (2) after installing engine housing.
(5)
Refer to para. 4-56 and install engine housing.
4-118
