c. Installation.
(1) Install the oil cooler on the engine in
reverse of the instructions on figure 25.
(2) Install the mounting bracket and oil filters
70. Crankcase Breather
a. Removal. Remove the crankcase breather from
the engine as instructed on figure 25.
b. Cleaning and Inspection. Clean and inspect the
crankcase breather. Replace any damaged part.
c. Installation. Install the crankcase breather on
the engine in reverse of the instructions on figure 25.
71. Oil Lines and Fittings
a. Removal. Remove oil lines and fittings (para.
b. Cleaning and Inspection. Clean and inspect all
oil lines and fittings. Replace as necessary.
c. Installation. Install oil lines and fittings (para.
Figure 24. Oil cooler bypass valve, removal and
installation.
Section IV. ENGINE EXHAUST SYSTEM
72. General
c. Installation. Install the muffler (TM 5-3820-205-
The engine exhaust system consists of two air-cooled
10./1).
manifolds mounted along the left side of the cylinder
head below the water manifold. The exhaust pipes
74. Exhaust Pipe and Manifold
extend through the hood of the engine which provides
a. Removal.
for mounting of a one-piece muffler. Water is prevented
(1) Remove the muffler assembly (para. 73).
from entering the exhaust system and cylinder head by
(2) Remove the engine housing door
a weighted cap secured to the top of the muffler.
supports (par, 93).
(3) Remove the exhaust pipe and manifolds
73. Muffler Assembly
from the engine as instructed on figure
a. Removal. Remove the muffler from the hood
b. Cleaning and Inspect. Clean and inspect the
b. Cleaning and Inspection. Clean and inspect the
muffler. Replace as necessary.
exhaust pipes and manifolds for damage. Replace as
necessary.
AGO 8157A
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