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TM5-4210-229-14&P
4-88. INTAKE MANIFOLD REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SET-UP
Tools
General Mechanics Tool Kit
Materials/Parts
Intake Manifold (675633C91)
Gasket (682199C1)
General Safety Instructions
Engine OFF.
Transmission in (N) neutral.
Parking brake set.
Batteries disconnected.
REMOVAL
a.
Disconnect turbocharger crossover tube (1)
from intake manifold (2).
b.
Disconnect fuel lines (3) (as an assembly) at
injection nozzles and pump.
c.
After removing fuel lines, cap all injection noz-
zle openings, pump and line openings to pre-
vent dirt from entering.
NOTE
Index bolts during removal to aid in the installation.
d.
Remove bolts securing intake manifold (2) to
cylinder head. Remove manifold and manifold
gasket.
INSTALLATION
a.
Install intake manifold (2) with new gasket.
CAUTION
Be sure manifold bolts are properly indexed with each
gasket bolt hole. Failure to follow this procedure can
result in gasket misalignment.
b.
Secure intake manifold bolts with a torque of
20 ft-lb (27 N.m).
c.
Remove caps from all openings and install fuel
lines (3).
d.
Connect turbocharger crossover tube (1) to
intake manifold (2).
e.
Connect battery cables.
4-101
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