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TM 9-2320-360-34-1
3-23. EXHAUST MANIFOLD AND GASKET REPLACEMENT (CONT)
(4)
Loosen three locknuts (4).
(5)
Remove two locknuts (5) and two crabs
(6) from exhaust manifold (7). Discard
locknuts.
(6)
Remove
exhaust
manifold
(7),
three
locknuts (4), and washers (8) from studs
(9). Discard locknuts.
(7)
Remove two gaskets (10) from cylinder
head (11). Discard gaskets.
NOTE
Do step (8) only if stud(s) fail
inspection.
(8)
Remove stud(s) (9) from cylinder head
(11).
ENGINE REMOVED FROM TRUCK
FOR CLARITY
b.
Inspection
CAUTION
It is important to dean manifold to
prevent loose scale from entering
and damaging turbocharger.
(1)
Remove loose scale and carbon from
internal walls of exhaust manifold (1).
(2)
Inspect manifold (1) for cracks and
breaks.
(3)
Inspect for broken, worn, or stripped
threads on studs (2). Replace stud(s) if
damaged.
3-126
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