TM 55-1520-240-23-4
5-125.1
INSTALL SWASHPLATE BALL SPHERICAL BEARING (Continued)
5-125.1
9.
Check that clearance between seal (12 or 18)
and seal (23) is 0.005 to 0.070 inch.
NOTE
Upon reassembly if the 114R3428
seal becomes distorted because of
the torque applied to the fasteners
then it is permissible to use a phenolic
block and hammer to tap the seal
down to achieve the correct gap,
the 114R3428 seal may still have
distortion after achieving the gap
tolerance which is acceptable. The
swashplate is to be rotated to ensure
the 114R3428 and the 114R3427 are
not chafing.
INSPECT
FOLLOW-ON MAINTENANCE:
Check friction of ball spherical bearing (Task 5-114).
END OF TASK
5-696
Change 2