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 TM 55-1905-223-24-5
3-27. Replace Cylinder Block Group
This procedure covers:
a. Removal
b. Replacement
INITIAL SETUP:
Tools
Equipment Condition
Tool kit, general mechanic's,
rail and marine diesel engines,
Starter motor removed (para. 2-21).
Coolant heater removed (para. 2-32).
Lifting fixture
Instrument panel and wiring removed
P/N 3375958
(para. 2-22).
Combination wrench set,
Sump pump and bracket removed
metric 10mm to 24mm,
5120-01-046-4979
Air cleaner and piping removed (para. 2-25).
Torque wrench kit P/N 3377216
Fuel filter assembly removed (para. 2-27).
Gauge block P/N 3376220
Lube oil cooler/filter removed
Cylinder liner clamp set,
P/N 3822503
Lube oil cooler/bypass filter removed
Cylinder liner driver P/N ST-1229
Cylinder liner puller P/N 3376015
Water pump and idler assembly removed
Seawater pump removed (para. 2-37).
Materials/Parts
Heat exchanger removed (para. 2-38).
Cylinder head removed (para. 2-41).
Diesel engine cylinder block
Oil pan removed (para. 2-44).
P/N 3801592
Lube oil pump removed (para. 3-23).
Accessory drive removed (para. 3-19).
Gear cover removed (para. 3-20).
Flywheel and housing removed (para. 3-26).
REMOVAL
a.
Unless otherwise directed, remove the following:
(1)
Cam follower assemblies (paragraph 3-18).
(2)
Camshaft (paragraph 3-24).
(3)
Connecting rod and piston group (paragraph 3-25).
b.
Through the process of removing the assemblies and components listed in the
Equipment Condition and in Step a, the block assembly should now be free from
its mounts and supported by the lifting fixture.
Change 1
3-141
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