TM 5-3805-254-20-2
CHASSIS T-FITTING TO DOUBLE CHECK VALVE HOSE - CONTINUED
INITIAL SETUP - CONTINUED
Personnel Required
Equipment Condition
One
Airbrake system drained (page 2-1034).
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
WARNING
Safety goggles must be worn when working under truck to prevent eye injury.
1.
Chassis T-fitting (7)
Line nut (2) and
Using 3/4-inch and 5/8-inch open-end
fitting (1)
wrenches, unscrew and take off.
2.
Double check valve
Line nut (4), airhose
a.
Using 3/4-inch open-end wrench, un-
(6)
(5), and 45-degree
screw and take off.
elbow (3)
b.
Take out airhose.
CLEANING
NOTE
For more information on how to clean parts, go to General Maintenance Instructions (page 2-424).
3.
Airhose (5)
Clean using liquid detergent and wiping rag.
INSPECTION/REPLACEMENT
NOTE
Replace all damaged or defective parts.
For more information on how to inspect parts, go to General Maintenance Instructions (page 2-424).
4.
Airhose (5)
a.
Check for cracks, breaks, chaffing, or
hardness.
b.
Look for excessive rust or corrosion.
5.
All threaded parts
Look for damaged threads or rounded
heads.
Change 1 2-1144
