TM 55-1520-240-23-4
5-40.1
INSPECT INSTALLED HORIZONTAL HINGE PIN BEARINGS
5-40.1
INITIAL SETUP
Applicable Configurations:
All
Tools:
Technical Inspection Tool Kit, NSN 5180-00-323-5114
Materials:
None
Personnel Required:
Inspector
References:
TM 55-1520-240-23P
Task 5-44
Task 5-45
Task 5-46
Equipment Condition:
Horizontal Hinge Pin Bearing Cap Removed (Task
5-40)
1.
Inspect area around lower part of bearing (1)
at each end of hinge pin (2). Check for debris,
indicating that a bearing has failed.
NOTE
Extremely fine copper or steel residue
is normal.
5-177