TM 5-3805-254-20-2
FRONT RELAY VALVE TO FRONT REAR T-FITTING HOSE
This task covers:
a. Removal (page 2-1099)
c. Inspection/Replacement (page 2-1100)
b. Cleaning (page 2-1100)
d. Installation (page 2-1100)
INITIAL SETUP:
Tools
Personnel Required
Goggles, safety
One
Wrench, open-end, 7/8-inch
Equipment Condition
Materials/Parts
Airbrake system drained (page 2-1034).
Detergent, liquid, GP (item 7, appendix C)
Rags, wiping (item 15, appendix C)
Tape, antiseizing (item 22, appendix C)
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
WARNING
Safety goggles must be worn when working under truck to prevent eye injury.
1.
Front relay valve (0.1)
Line nut (2) and
Using 7/8-inch open-end wrench, unscrew
90-degree elbow (1)
and take off.
2.
Front rear T-fitting
Line nut (4) and
a.
Using 7/8-inch open-end wrench, unscrew,
(2.1)
45-degree elbow (3)
and take off.
b.
Take out airhose (5).
TA702155
Change 1 2-1099
