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TM 10-4320-351-14
4.14.5
Replace Exhaust Manifold. (Refer to figure 4-21.)
This task consists of:
a.
Removal
b.
Installation
INITIAL SET-UP
Tools:
Materials/Parts Required:
Tool Kit, General Mechanics
Gasket (Appendix I, Item 50)
(Appendix B, Section III, Item 1)
Lock Washers (Appendix I, Item 63)
General Safety Requirements:
Equipment Condition:
Pumping assembly shut down (para. 2.6)
WARNING
·
Fuels are toxic and flammable. Do not get
on person or clothing. Work in well
ventilated area. Do not smoke. Ensure
equipment is well grounded.
a.
Removal.
(1)
Remove the four nuts (1), lock washers (2) and flat washers (3) from cylinder head studs (4). Discard lock
washers.
(2)
Remove exhaust manifold (5) and two gaskets (6). Discard gaskets (6).
(3)
Clean remaining gasket material from cylinder head flange (7) and exhaust manifold (5) flange.
b.
Installation.
(1)
Position gaskets (6) on cylinder heads (4).
(2)
Place exhaust manifold (5) on cylinder heads (4).
(3)
Install and hand tighten nuts (1), lock washers (2) and flat washers (3) that secure exhaust manifold (5).
Tighten nuts (1) alternately.
Figure 4-21. Exhaust Manifold Replacement
4-41
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