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Page Title:
ENGINE BLOCK REPAIR |
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 TM 9-2320-360-34-2
19-4. ENGINE BLOCK REPAIR
This task covers:
a. Disassembly
d. Testing
b. Cleaning/Inspection
e. Follow-On Maintenance
c. Assembly
INITIAL SETUP
Equipment Conditions
Equipment Conditions (Cont)
Sending units and attachments removed
Blower removed (para 4-6).
(TM 9-2320-360-20).
Aftercooler removed (para 5-7).
Starter removed (TM 9-2320-360-20).
Engine brake retarder wire harnesses removed
150 amp circuit breakers removed
(para 6-16).
(TM 9-2320-360-20).
Engine brake retarders removed (para 3-26).
24-volt (front) alternator/bracket removed
Rocker arms removed (para 3-18).
(TM 9-2320-360-20).
Injectors removed (para 4-2).
SRS/TRS sensor removed (para 3-7);
Air box drains removed (para 3-9).
Cylinder heads removed (para 3-10).
Air box covers removed (para 3-8).
Oil pan removed (para 3-20).
Engine mounted on engine stand (para 19-3).
Oil pressure regulator valve removed (para 3-22).
Fan removed (TM 9-2320-360-20).
Oil pressure relief valve removed (para 3-21).
Fan belts removed (TM 9-2320-360-20).
Crankshaft cover, front oil seal, and oil pump
Fan clutch removed (TM 9-2320-360-20).
removed (para 19-14).
Electronic control module (ECM) removed
Engine block breather tube removed (para 3-6).
(TM 9-2320-360-20).
Flexplate assembly removed (para 3-1 7J.
Thermostats removed (TM 9-2320-360-20).
Flywheel housing removed (para 19-9).
DDEC oil pressure sensor removed
Blower drive support removed (para 4-8).
(TM 9-2320-360-20).
Camshafts and end bearings removed
DDEC oil temperature sensor removed
(TM 9-2320-360-20).
Idler gear removed (para 19-13).
Rocker covers removed (TM 9-2320-360-20).
Rear end plate removed (para 19-6).
Fuel injector wire harnesses removed
Front end plate removed (para 19-5).
(para 4-3).
Pistons, connecting rods, and liners removed
12-volt (rear) alternator/bracket removed
(TM 9-2320-360-20).
Main bearings and crankshaft removed
Oil cooler and housing removed (para 3-19).
Left thermostat housing removed (para 5-3).
Right thermostat housing removed (para 5-4).
Tools and Special Tools
Secondary fuel filter housing removed
Tool Kit, Genl Mech (Item 202, Appendix E)
(para 4-13).
Compressor Unit, Air (Item 24, Appendix E)
Water pump removed (para 5-5).
Gage, Depth, Micrometer (Item 48, Appendix E)
Vibration damper and front cover removed
Gage, Dial, Cylinder Bore (Item 49, Appendix E)
(para 3-15).
Goggles, Industrial (Item 57, Appendix E)
Water pump drive gear removed (para 3-24).
Remover/installer, Core Plug Plug (Item 133,
Crankshaft pulley removed (para 3-12).
Crankshaft vibration damper removed
Remover/installer; Water Inlet Adapter,
(para 3-14).
Aftercooler (Item 134, Appendix E)
Turbocharger removed (para 4-11).
Sling Assemblies (2) (Item 160, Appendix E)
Air inlet adapter removed (para 4-5).
Socket, Pipe Plug (Item 165, Appendix E)
Fuel supply pump removed (par a 4-4).
Testing Kit, Cylinder Block Pressure (Item 192,
Blower accessory drive hub removed (para 4-9).
Tachometer drive gear removed (para 3-25).
19-8
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