TM 55-1520-240-23-6
7-238
INSTALL PARKING BRAKE VALVE
7-238
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4692
Materials:
Lockwire (E231)
Parts:
Preformed Packings
Nonmetallic Washers
Cotter Pin
Personnel Required:
Medium Helicopter Repairer (2)
Inspector
References:
TM 55-1520-240-23P
1.
Install two packings (1) and nipples (2).
2.
Position valve (3) between mounts (4) as shown.
3.
Install four washers (5), two bolts (6), and nuts
(7).
4.
Connect four hydraulic tubes (8).
5.
Connect spring (9) to lever (10) and mount (11).
7-890