TM 9-2330-381-14
4-67.
COVERS
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
General mechanics tool kit, item 16, appx. B
Materials/Parts
Lockwasher (6)
Lockwasher (3)
Locknut (2)
Locknut (2)
Locknut
Equipment Condition
Platform adjusted to 50 inch (127 cm) height (para. 2-19)
Bogies isolated at all four corners (para. 2-6)
Parking brakes applied and semitrailer wheels chocked (para. 2-24)
Gooseneck isolation valve handle removed (para. 4-84)
REMOVAL
1.
Remove cotter pin (1) from hasp (2). Rotate hasp (2) and lower the door panel (3). Remove cotter pin (1) from
door panel (3).
2.
Remove two screws (4) and door panel (3) from lower panel (5).
3.
Using two people, remove six bolts (6), lockwashers (7), and lower panel (5) from hydraulic control module frame
(8). Move lower panel (5) out from under semitrailer. Discard lockwashers.
4.
Remove three screws (9), lockwashers (10), and rear panel (11) from hydraulic control module frame (8). Discard
lockwashers.
5.
Remove two locknuts (12), screws (13), and angle bracket (14) from hydraulic control module frame (8). Discard
locknuts.
6.
Remove locknut (15) from hasp (2). Remove hasp locking mechanism (16), spring tension washer (17), and flat
washer (18) from hasp (2). Discard locknut.
7.
Remove two locknuts (19), screws (20), and hasp (2) from door panel (3). Discard locknuts.
4-322
