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 TM 55-1905-223-24-3
3-24. Replace Connecting Rod and Piston Group.
This task covers:
a. Removal
b.
Replacement
INITIAL SETUP
Tools
Equipment Condition
Engine cooled below 120 F (50 ).
Tool kit, general mechanic's
C
rail and marine diesel engines,
Air supply secured (port).
Battery banks disconnected (starboard).
Connecting rod guide pins
TM 55-1905-223-10.
P/N 3375601
Oil pan removed (paragraph 3-21).
Piston ring compressor
Cylinder heads removed (paragraph
P/N 3822736
2-43).
Materials/Parts
Lubriplate, Item 28, Appendix C
Lubricating oil, Item 2, Appendix C,
Piston connecting rod P/N 3013930
Piston P/N 3801876
REMOVAL
a.
Rotate the crankshaft to position two of the connecting rods at Bottom Dead Center (BDC) (Figure 3-
56).
FIGURE 3-56. Rotating Crankshaft.
3-104
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