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 TM 55-1905-223-24-5
2-40. Replace/Repair Exhaust Manifold Group. (FIGURE 2-51)
This task covers:
a. Removal
b. Repair
c. Replacement
INITIAL SETUP:
Tools
Equipment Condition
Tool kit, general mechanic's
Engine shut down (TM 55-1905-223-10).
rail and marine diesel engines,
Engine tagged "Out of Service-Do Not
Operate."
Combination wrench set,
Cooling system drained (refer to
metric 10mm to 24mm,
PMCS, Item 30).
5720-01-046-4979
Turbocharger removed (para. 2-26).
Lifting sling P/N 3375958
Thermostat housing removed (para. 2-24).
Torque wrench, 5120-01-125-5190
Water filter assembly removed (para. 2-23).
Lube oil bypass filter assembly removed
Materials/Parts
Preformed packing
P/N 178937 and P/N 212161
Gaskets P/N 3020943
Warning tag, Item 25, Appendix C
REMOVAL
WARNING
Because this assembly weighs more than 50 lbs. (23 kg), two
soldiers or a hoist will be required to lift the exhaust
manifold assembly to avoid personal injury.
a. Attach lifting sling to exhaust manifold (7) and support manifold.
b. Disconnect water transfer connection (3) from engine. Remove and discard
preformed packing (4).
c. Remove twelve capscrews (5), lockwashers (6), and exhaust manifold (7).
Remove manifold gaskets (2) and preformed packing (1). Discard both.
d. Remove drain cock (8).
REPAIR
Repair is by replacement of gasket (2) and preformed packing (1, 4).
Change 1 2-143
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