TM 55-1520-240-23-9
11-158
INSTALL THRUST CCD ACTUATOR
(Continued)
11-158
FLIGHT SAFETY PARTS
This is an installation critical flight
safety part. All aspects of its assembly
and installation must be ensured at
each joint connection and mounting to
the pallet assembly.
Ensure actuator mounting support is
properly installed including safety wire
between mounting bolts.
Ensure proper torque values are
utilized when installing the actuator
support to pallet mounting hardware.
Ensure proper attaching hardware
(self retaining type bolt, nut, and
washers) is installed including
verification of bolt head orientation,
torque, and installation of cotter pins.
Loose attachments within flight control
primary linkage will degrade aircraft
control. Missing components may
cause loss of control.
4.
Position actuator (1) on pallet (7), arm (4)
inboard, with lower inboard lug (8) of support (2)
between pallet and stop (9). Install bolt (10) and
washer (11) in stop. Do not tighten at this time.
5.
Install three bolts (12) and washers (13) in
actuator (1). Torque bolts to 45 inch-pounds.
6.
Tighten bolt (14) of stop (9). Torque two bolts (10
and 14) to 45 inch-pounds.
7.
Remove nut (15), two washers (16 and 17), and
bolt (18) from link (19). Untie link.
FLIGHT SAFETY PARTS
This is an installation critical flight
safety part. All aspects of its assembly
and installation must be ensured.
Ensure bearing is properly staked.
Ensure flanged and straight slip
bushings are installed at clevis end
of link assembly.
Ensure proper attaching hardware
(impedance type bolt, nut, and
washers) is installed including
verification of bolt head orientation,
torque, and installation of cotter pins.
Loose attachments within flight
controls secondary linkage will
degrade aircraft control. Missing
linkage may cause loss of control.
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