TM 5-4310-452-14
4-15. INTAKE MANIFOLD REPLACEMENT.
This Task Covers:
a.
Removal
c. Installation
b.
Inspection
Initial Setup:
Equipment Conditions:
Materials/Parts:
• Engine off and cool.
• Four gaskets
• Left and right door assemblies open.
• Muffler and pipes removed (see paragraph 4-31).
Tools/Test Equipment:
• General mechanic's tool kit
a.
REMOVAL
1.
Loosen clamp (1) and remove air intake hose
(2) from intake manifold (3).
2.
Remove engine starting aid line (8) from intake
manifold (3).
3.
Remove 8 nuts (5), washers (4), and intake
manifold (3) from studs (6).
NOTE
Ensure that all gasket material is
removed from intake manifold and
cylinder heads.
4.
Remove 4 gaskets (7) from intake manifold (3)
and cylinder heads. Discard gaskets.
b.
INSPECTION
1.
Inspect intake manifold (3) for cracks or damaged-
age. Replace intake manifold if cracked or
damaged.
c.
INSTALLATION
1.
Place 4 new gaskets (7) over studs (6) in cylinder heads.
2.
Position intake manifold (3) on studs (6).
3.
Install 8 nuts (5) and washers (4) on studs (6).
4.
Install engine starting aid line (8) in intake manifold (3).
5.
Install air intake hose (2) on intake manifold (3) and tighten clamp (1).
FOLLOW-ON TASKS:
• Install muffler and pipes (see paragraph 4-31).
• Close left and right door assemblies.
TA505429
4-25
