TM 10-4320-344-24
2.21.36 Exhaust and Intake Manifold Maintenance, Model 609-A.
This task covers:
2.21.36.1 Removal
2.21.36.4 Installation
2 .
2
1 .3 6 . 2 R e p a ir
INITIAL SETUP
Tools
General Mechanic’s Automotive
Tool Kit, Appendix B, Section
III, Item 1
Goggles, Appendix B, Section III, Item 2
Torque Wrench, Appendix B, Section III,
Item 2
Material/Parts
Brush, Appendix C, Item 5
Gloves, Appendix C, Item 11
Rags, Appendix C, Item 20
Solvent,
Dry Cleaning, Appendix C,
Item 26
Gaskets (TM 10-4320-344-24P)
Lock Washers (TM 10-4320-344-24P)
Equipment Conditions
Pumping station shut down, TM 10-4320-
344-10.
Equipment Conditions (Continued)
Shield Assembly removed, paragraph
2 .
1
9 .
3.
(Exhaust)
Fuel Filter and Base Assembly removed,
paragraph 2.21.4 (Intake)
Air Intake Pipe Assembly removed,
paragraph 2.21.22 (Intake)
Oil Filter and Base Assembly removed,
paragraph 2.21.26 (Intake).
Turbocharger Assembly removed, paragraph
2.21.33. (Exhaust)
General Safety Instructions
Do not work on equipment that is not
securely stabilized to prevent rolling
o r s l i d i n g.
Do not work on equipment without follow-
ing standard shop safety practices.
This procedure applies to the exhaust manifold.
The procedure for the intake
manifold is similar.
2.21.36.1 Removal.
Remove ten nuts (Figure 2-151, 1), lock washers (2), exhaust
manifold (3), and six gaskets (4).
Discard lock washers (2) and gaskets (4).
2.21.36.2 Repair.
a.
Clean exhaust manifold (3) with brush.
Do not use cleaning solvent without proper ventilation and clothing.
Do not
smoke or use near open flame or excessive heat.
Dry cleaning solvent is
potentially dangerous to personnel and property.
Clean parts in a well-
ventilated area.
Avoid inhalation of solvent fumes.
Wear goggles and rubber
gloves to protect eyes and skin.
Wash exposed skin thoroughly.
Failure to
obey this warning may result in personal injury or death.
b.
Using rag dampened in cleaning solvent clean all gasket mounting surfaces of
exhaust manifold (3) and cylinder head.
c .
Inspect all components and mounting hardware for damage.
d.
Replace all defective components.
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