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TM 9-2350-287-20-2
17-29. UPPER REAR DOOR ACTUATOR MOUNTING BRACKET AND HYDRAULIC ACTUATOR REPLACEMENT
(continued).
b.
INSTALLATION
NOTE
Perform step 1 only if bearing was damaged.
1.
Install bearing (12) in ceiling-mounted support bracket (11).
2.
Install actuator rod eye (7) on hydraulic actuator (8).
3.
With the aid of an assistant, position hydraulic actuator (8) in vehicle with actuator rod eye (7) facing mounting
bracket (24). Allow hydraulic actuator (8) to rest on conveyor assembly.
4.
While assistant supports hydraulic actuator (8), install two washers (16) and spacers (13) and hydraulic actuator
(8) in ceiling-mounted support bracket (11) with actuator pin (15).
5.
With the aid of an assistant, install two new cotter pins (14) in actuator pin (15).
NOTE
Flats on pivot pin must line up with setscrew holes in mounting bracket.
6.
While assistant supports hydraulic actuator (8), install hydraulic actuator (8) on mounting bracket (24) with pivot
pin (22).
7.
Install two setscrews (23) in mounting bracket (24).
8.
Install spacer (5) and spring (4) on left end of pivot pin (22).
9.
Install left doorstop (6) on left end of pivot pin (22), so one end of spring (4) fits through doorstop (6).
10.
Install torque plate (3) on left end of pivot pin (22), and press end of spring (4) into hole in torque plate (3).
11.
Install screw (21) on pivot pin (22) and torque plate (3).
12.
Using plier wrench, rotate torque plate (3) clockwise one full turn to load spring (4).
13.
While holding torque plate (3) and spring (4) in loaded position, install torque plate (3) on pivot pin (22) with two
screws (1) and new lockwashers (2).
17-96
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