TM 9-2320-279-20-2
(2)
Brake and Air System Maintenance Instructions (Cont)
Disconnect air lines (3, 4, 5, and 6).
NOTE
Some vehicles have two nuts, lockwashers,
and screws. Others have two flanged nuts
and screws.
(3)
Remove two nuts (7), lockwashers (8),
and screws (9). Remove brake relay
valve (10).
Change 2
11-39