TM 9-4940-549-14&P
(4) Remove the two screws that retain the exhaust flange to the
manifold. Then, move the bottom of the muffler, with flange
attached, away from the engine and downward so that the top
of the muffler can be removed from its mounting hole in the top
of the engine housing.
(5) Remove the exhaust flange from the muffler.
b.
Cleaning and Inspection.
(1) Clean the exterior of the muffler assembly with cleaning solvent
and dry thoroughly.
(2) Inspect for soft spots by pressing the shell, and for internal
deposits of loose rust by shaking the muffler.
(3) Replace a defective muffler.
Install the muffler in reverse order shown in paragraph
Installation.
c.
11-2a. Remove rust and parts of
the old gasket from the exhaust
flange and its mating surface of the manifold. Install new gasket.
a.
Removal.
(1) Remove air cleaner assembly.
(2) Remove nuts and lockwashers (fig. 11-3) to remove intake mani-
fold and gaskets. Discard gaskets.
b.
Cleaning and Inspection.
(1) Clean intake manifold with a stiff bristle brush and an approved
solvent.
(2) Scrape all gasket remains from the mating surfaces of intake
manifold and cylinder head.
(3) Inspect intake manifold for cracks, excessive corrosion and
other damage.
(4) Check all threaded parts for stripped or otherwise damaged
threads.
c.
Installation.
Install intake manifold in reverse order of removal
procedures.
Removal.
a.
(1) Remove the muffler.