TM 9-2320~273-20
BRAKE SYSTEM.
9-20. AIR PRESSURE GAGES MAINTENANCE (Continued).
LOCATION/lTEM
ACTION
REMARKS
A. REMOVAL (Continued).
3. Socket and bulb (3).
Remove by pulling on socket.
4. Two nuts (8) and
Remove.
washers (7).
5. Bracket (6).
Remove.
6. Gage (4).
Remove gage.
NOTE
If you are pulling rear air gage do the same
as above.
B. INSTALLATION.
7. Gage (4).
Place in panel (2) with studs
If a new gage is being installed,
pushed through bracket (6).
transfer alI components and use
liquid teflon on threads.
8. Two nuts (8) and
Install and tighten.
washers (7).
9. Socket and bulb (3).
Press in until socket is
flush with gage (4).
10. Air line (5).
Screw into gage (4).
11. Hinged panel (2).
Close. Tighten four quarter-
turn screws (1).
NOTE
If you removed rear air gage do the same
as above.
C. OPERATIONAL CHECK.
12, Engine.
Start up (see TM 9-2320-273-
10).
13. Gage (4).
Observe that pressure build up
is registered on gage and that
both front and rear show ap-
proximately the same pressure.
14. Engine.
Shut down (see TM 9-2320-273-
10).
9-70
