TM 55-1520-240-23-9
11-6.3
ISOLATION PROCEDURES FOR CHECKING CONTROLS LOOSENESS
(Continued)
11-6.3
CHECK FIRST STAGE BELLCRANKS
45.1.
Position dial indicator (35) against yaw bellcrank
(51.1). Move yaw bellcrank axially along shaft
(51.2). Total axial movement shall not be more
than 0.063 inch.
45.2.
Remove indicator (35).
45.3.
Position dial indicator (35) against thrust
bellcrank (51.3). Move thrust bellcrank axially
along shaft (51.2). Total axial movement shall
not exceed 0.063 inch.
45.4.
Remove dial indicator (35).
11-32
