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 TM 55-1905-223-24-1
2-32. Replace/Repair Air Intake Manifold Group
This task covers:
a. Removal
b. Repair
c. Replacement
INITIAL SETUP :
Tools
Equipment Condition
Tool kit, general mechanic's rail
Engine shutdown.
TM 55-1905-223-10.
and marine diesel engine
Coolant drained.
TM 55-1905-223-10.
Torque wrench kit P/N 3377216
Lifting sling P/N 3375958
Pressure manometer P/N PVS-2
Materials/Parts
Air intake manifold P/N 3027574, 3027575
Gaskets P/N 3028123, 3016122
Preformed packings P/N 3026421, 3175545,
206435, 3014449, 3008710, 3016631
Nonmetallic hose P/N 3016142, 3018060
Gasket adhesive, Item 8, Appendix C
Plain seal P/N 3023130
Intake manifold gasket P/N 206277
Rubber bushing P/N 3014304
Aftercooler gasket P/N 3011580
Radiator core P/N 3032030
Air crossover connection P/N 3176834
Water outlet connection P/N 3019620
WARNING
Due to the weight of the air intake manifold, a lifting sling should be used to
prevent personal injury or equipment damage.
REMOVAL
a. Remove air intake manifold.
(1) Remove four machine bolts (28, FIG. 2-52), lockwashers (27), and flat washers (26) from each of
four air crossover connections (17).
(2) Remove air crossover connection (17), pipe plug (16) and gasket (18) from intake air manifold (19).
Discard gasket.
(3) Remove metallic tube (15) from plain seal (13) and air crossover connection (17). Remove and
discard two preformed packings (14).
Change 1
2-121
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