TM 9-2330-227-14&P
RELAY VALVE
This task covers:
a. Removal (page 4-140)
b. Installation (page 4-141)
INITIAL SETUP
Materials/Parts
Tools
Tape, teflon (item 20, appendix E)
Handle, ratchet, 3/8-inch drive
Socket, 3/8-inch drive, 9/16-inch
Personnel Required
Wrench, box-end, 9/16-inch
Wrench, box-end, 11/16-inch
One
Wrench, box-end, 7/8-inch
Wrench, open-end, 1/2-inch
Equipment Condition
Wrench, open-end, 9/16-inch
Wrench, open-end, 11/16-inch
Air reservoir drained (page 2-13).
Wrench, open-end box, 5/8-inch
Wrench, open-end box, 7/8-inch
ACTION
ITEM
REMARKS
LOCATION
REMOVAL
Two nuts (3)
Using 5/8-inch open-end box wrench and
1. Two air lines (1)
9/16-inch open-end wrench, unscrew
and two
adapters (2)
and take off.
Nut (6)
Using 5/8-inch open-end box wrench and
2. Air line(4)
1/2-inch open-end wrench, unscrew and
and elbow (5)
take off.
Nut (9)
Using 7/8-inch open-end box wrench and
3. Air line (7)
11/16-inch open-end wrench, unscrew and
and adapter (8)
take off.
Two adapters (2)
Using 9/16-inch box-end wrench, unscrew
and take off.
Elbow (5)
Using 1/2-inch open-end wrench, unscrew
5.
and take off.
Adapter (8)
Using 11/16-inch box-end wrench,
6. Adapter (11)
unscrew and take off.
Adapter (11)
Using 7/8-inch box-end wrench, unscrew
and take off.
4-140
