TM 5-3805-254-20-2
FRONT RELAY VALVE - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
WARNING
Safety goggles must be worn when working under truck to prevent eye injury.
1.
Front relay valve
Two nuts (2),
a
Using 7/16-inch open-end wrench and 7/16-inch
(1)
lockwashers (3),
box-end wrench, unscrew, and take off.
and screws (4)
b
Get rid of lockwashers.
2.
Bracket (5)
Front relay valve
Take off.
(1)
3.
Front relay valve
T-fitting (6)
Using 3/4-inch open-end wrench, unscrew, and take
(1)
off.
INSTALLATION
CAUTION
Antiseizing tape must be used on all pipe threads to provide a good seal and to prevent threaded parts
from seizing.
NOTE
For more information on how to use antiseizing tape, go to General Maintenance Instructions (page 2-
424).
4.
Front relay valve
T-fitting (6)
a
Wrap pipe threads with antiseizing tape (page
(1)
2-424).
b
Screw in and tighten using 3/4-inch open-end
wrench.
5.
Bracket (5)
Front relay valve
Put in place.
(1)
6.
Front relay valve
Two nuts (2), new
Screw in and tighten using 7/16-inch box-end wrench
(1)
lockwashers (3),
and 7/16-inch open-end wrench.
and screws (4)
Change 1 2-1098.2
