TM 5-3810-207-20/TO 36C23-3-37-12
Section V. CARRIER ENGINE INTAKE AND EXHAUST SYSTEM
261. General
The intake and exhaust system consists of the
intake and exhaust manifolds, muffler, and pipe. The
exhaust manifold expels burned exhaust gas from the
cylinders, through the exhaust pipe and muffler, to the
atmosphere. The intake manifold delivers the air and fuel
mixture to each cylinder.
262. Muffler
a.
Removal. Remove the carrier muffler as
instructed on figure 160.
b.
Cleaning and Inspection.
(1)
Clean all parts in an approved cleaning
solvent with a wire brush.
(2)
Inspect muffler for cracks, holes, leaks, and
other damage.
(3)
Inspect the tailpipe for bends, cracks, rust,
and other damage.
(4)
Inspect all clamps and mounting hardware.
Replace all defective muffler parts as
necessary.
c.
Installation. Install the muffler as illustrated on
figure 160.
263. Intake and Exhaust Manifold
a.
Removal.
(1)
Remove the muffler (par. 262).
(2)
Remove the carburetor from the intake
manifold (par. 246).
(3)
Remove the fuel priming lines and fittings
(par. 251).
(4)
Remove the intake and exhaust manifold in
numerical sequence as instructed on figure
161.
b.
Cleaning and Inspection.
(1)
Clean all parts with an approved cleaning
solvent.
(2)
Inspect the intake manifold and exhaust
manifold and sections and center sections
for cracks, breaks, or warps. Replace as
necessary.
(3)
Inspect all capscrews, nuts, and studs for
stripped or burred threads. Replace as
necessary.
c.
Installation.
(1)
Install the intake and exhaust manifold in
the reverse of the numerical sequence as
illustrated on figure 161.
(2)
Install the fuel primer lines and fittings (par.
251).
(3)
Install the carburetor on the intake manifold
(par. 246).
(4)
Install the muffler (par. 262).
208