TM 9-2320-279-20-2
Brake and Air System Maintenance Instructions (Cont)
NOTE
Tag and mark air lines before disconnecting.
(1)
Cut plastic cable ties that fasten wire harness (1) to protection valve (2) and four air lines (3).
(2)
Disconnect four air lines (3).
NOTE
Some vehicles have two nuts, lockwashers, and screws. Others have two flanged nuts and
screws.
(3)
(4)
(5)
Remove two screws (4), nuts (5), and lockwashers
Remove protection valve (2) from frame (7).
Remove four air line fittings (8) from
protection valve (2).
b.
Installation.
WARNING
Adhesives, solvents, and sealing
compounds can burn easily, can give off
harmful vapors, and are harmful to skin
and clothing. To avoid injury or death,
keep away from open fire and use in
well-ventilated area. If adhesive, solvent,
or sealing compound gets on skin or
clothing, wash immediately with soap and
water.
(1)
Apply pipe thread sealing compound to
four air line fittings (1) and install in
protection valve (2).
(6)
Change 2
11-173
