TM 5-3810-306-20
SINGLE CHECK VALVE REPLACEMENT
TOOLS: General mechanic’s tool kit: automotive (5180-00-177-7033)
SUPPLIES:
None
EQUIPMENT CONDITIONS: Wheels are chocked.
Disconnect ground cable at shunt. (Refer to page 8-109.)
Air system is purged. (Refer to page 11-2.)
REMOVAL:
NOTE
Single check valve removed from
primary air reservoir.
Use
this
replacement
procedure
for
other
single check valves.
1.
REMOVE SINGLE CHECK VALVE (1).
a.
Tag and disconnect air lines from single check
valve (1). Plug air lines.
b.
Remove single check valve (1) from reducer
fitting (2) in primary reservoir (3).
c.
Remove reducer fitting (2). Retain for
installation or replace if damaged.
INSTALLATION:
1.
INSTALL SINGLE CHECK VALVE (1).
a.
Install reducer fitting (2) on primary reservoir (3).
Install single check valve (1) in single check
valve (1) in reducer fitting (2).
b.
Remove tags, plugs and connect air lines to
single check valve (1).
2
CONNECT GROUND CABLE AT SHUNT. (REFER
TO PAGE 8-109.)
3.
START-UP ENGINE AND ALLOW AIR PRESSURE
TO BUILD UP. (REFER TO TM 5-3810-306-10.)
4.
CHECK ALL AIR OPERATED FUNCTIONS.
(REFER TO TM 5-3810-306-10.)
END OF TASK
11-32
