TM 9-2330-297-14&P
RELAY VALVE - SERVICE AND EMERGENCY
This task covers:
a. Removal (page 4-64)
b. Installation (page 4-64)
INITIAL SETUP
Tools
Materials/Parts
Wrench, open-end, 5/8-inch
Compound, sealing (item 7, appendix E)
Wrench, open-end, 7/8-inch
Wrench, pipe
Equipment Condition
Air reservoir draincock opened.
ACTION
LOCATION
ITEM
REMARKS
REMOVAL
1.
Relay valve (1)
Air lines (2)
a. Using 5/8-inch wrench, remove lines (2)
and (3) and air-
and (3).
hoses (4) and (5)
b. Using 7/8-inch wrench, remove hoses
(4) and (5).
2.
Relay valve (1)
Using pipe wrench, remove nipple (6) with
relay valve (1).
3.
Relay valve (1)
Nipple (6)
Using pipe wrench, remove nipple (6) from
relay valve (1).
INSTALLATION
4.
Relay valve (1)
Nipple (6)
Using pipe wrench and sealing compound on
threads of nipple (6), install nipple (6)
into relay valve (1).
4-64
