TM 55-1520-240-23-4
5-119.1
INSPECT SWASHPLATE SLIDING SLEEVE BEARINGS
5-119.1
INITIAL SETUP
Applicable Configurations:
All
Tools:
Technical Inspection Tool Kit, NSN 5180-00-323-5114
Materials:
Cloth (E120)
Personnel Required:
Inspector
References:
Task 5-123
Task 5-124
Equipment Condition:
Off Helicopter Task
NOTE
Procedure is same to inspect forward
or aft swashplate rotating rings.
1.
Inspect bonded surface of upper and lower
bearings (1 and 2) for the following:
a.
Unbending.
b.
Nicks, scratches, or cracks.
c.
Abrasions or material worn to metal backing.
d.
Grease, oil, or solvent contamination that can
not be removed with a dry cloth (E120).
1.1.
Teflon liner (1.1) on upper and lower bearing (1
and 2) must not be frayed more than 0.10 inch
long.
2.
If any of the above conditions are found, have the
bearing replaced (Tasks 5-123 and 5-124).
3.
Check screws and lockwire at each of three
retainers (3) for security. Tighten if needed (Task
5-124).
FOLLOW-ON MAINTENANCE:
None
END OF TASK
5-668
