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TM 5-4210-220-12
4-22 AIR SYSTEM - Continued
4-22 7 Air Starter Valve
This task covers
a. Removal
b.
Installation
c. Repair
TOOLS
MATERIALS/PARTS
Shop Equipment, Automotive
22, Appendix E Pipe Sealant
Maintenance and Repair,
NSN 4910-00-754-0705
EQUIPMENT CONDITION
Main Engine Shutdown (see para. 2-10)
APU Shutdown (see para. 2-12)
Batteries Disconnected (see para. 4-24)
Truck Wheels Blocked
All Air Tanks Drained
WARNING
Death or serious injury could occur if compressed air is directed against the skin. Always
drain all air tanks via the draincocks prior to maintaining the air starter valve.
NOTE
The air starter valve is installed on the fast air tank which is mounted to the frame beneath the
cab. To access the fast air tank, the cab skid plate may be removed for easier access. (Refer
to Direct Support.)
REMOVAL
(1) Tag and remove air lines A, B, and C from
the air starter valve
(2)
Unscrew the air starter valve from the fast
air tank
(3)
Remove all fittings from the valve. Make a
sketch to indicate which fittings are installed
in each port.
INSTALLATION
(1)
Using your sketch as a guide connect all
fittings to the air starter valve. Be sure all
threads are coated with pipe sealant (item
22, Appendix E) prior to installation.
(2)
Install air starter valve on the fast air tank
4-358
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