TM 55-2840-254-23
2-51 REPAIR OUTPUT SHAFT SEAL AND HOUSING ASSEMBLY
2-51
INITIAL SETUP
Applicable Configurations:
All
Tools:
Powerplant Mechanic’s Tool Kit,
NSN 5180-00-323-4944
Technical Inspection Tool Kit,
NSN 5180-00-323-5114
Installation Tool (T7)
Sleeve, 2-1/2 Inch Diameter (Appendix E)
Arbor Press
Goggles
Compressed Air Source
Outside Micrometer Caliper Set
Retaining Ring Pliers
Parts:
Packings
Seal
Personnel Required:
68610 Aircraft Powerplant Repairer
68B30 Aircraft Powerplant Inspector
References:
TM 55-2840-254-23P
Engine Condition:
Off Engine Task
Materials:
Dry Cleaning Solvent (E17)
Gloves (E20)
Lint-Free Cloth (E26)
1. Repair output shaft seal and housing assembly
if oil leakage or cracks are evident as follows:
a. Remove retaining ring (1) and shim (2) from
housing (3).
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