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 TM 55-1905-223-24-5
4-16. Repair Camshaft Group.
This task covers:
a.
Disassembly
b.
Inspection
c. Repair
d. Assembly
INITIAL SETUP
Tools
Equipment Condition
Tool kit, general mechanic's
Camshaft removed (para. 3-24).
rail and marine diesel engine,
Main bearing cap puller P/N ST-1178
Cam shaft installation pilots
P/N 3375268
Hydraulic press P/N 2009-15
Machinists measuring tool kit
Materials/Parts
Crocus cloth (fine), Item 14, Appendix C
Cleaning solvent
Item 5, Appendix C
Lubriplate, Item 11, Appendix C
Wood blocks (to support gear if removed),
Item 7, Appendix C
Camshaft P/N 3049024
Thrust bearing washer P/N 215233
Gear spur P/N 3035195
DISASSEMBLY
a.
Remove thrust bearing.
b.
Remove the gear, as follows:
CAUTION
Place a wooden block under the camshaft to avoid
damage as the camshaft drops free from the cam gear.
(1) Install the camshaft and gear assembly in a hydraulic press. Place V-blocks
under the gear. Make sure the V-blocks support the hub area of the gear
Change 1 4-59
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