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 TM 55-1905-220-14-10
5-5. MARINE GEAR MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
OVERHAUL - REASSEMBLY (Cont)
To summarize the following points should be remembered when
servicing units that have matched bearing sets:
1. All parts of matched bearing sets are etch marked with
the same code number.
2. Do not mix matched bearing assemblies with different
code numbers.
3. If one part of a matched assembly has failed the entire
assembly must be replaced.
4. The suffix letter components must be assembled adja-
cent to each other.
5. All new matched bearing assemblies shipped for service
are individually boxed and are packed in the correct
relative position for assembly into the unit.
* When used at the counter shaft location on Marine
Gears, the shimming of the bearing retainer is not for
bearing end play adjustment. Shims are used at the
bearing retainer to control the amount of crush applied
to the bearing assembly to avoid collapsing
INSTALLATION
28. Marine
a. General. The marine gear flange and
gear
pilot and the engine flywheel and flywheel
housing must be checked for trueness.
Make certain the engine flywheel and the
flywheel housing are clean prior to making
the tests.
5-141
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