TM9-2330-376-14&P
4 - 4 0 . RELAY VALVE REPLACEMENT.
This Task Covers:
b.
Installation
a.
Removal
Initial Setup:
Materials/Parts
Equipment Conditions:
Air reservoir pressure drained (para 3-9).
Detergent (Item 6, Appendix E)
Marker tags (Item 16, Appendix E)
Tools/Test Equipment:
Antiseizing tape (Item 17, Appendix E)
Three Iockwashers
General mechanic's tool kit
REMOVAL
a.
1.
Tag four tubes (1).
2.
Loosen nut (2) and disconnect tube (1) from straight adapter (3). Repeat for remaining three tubes.
Remove four straight adapters (3) from relay valve (4).
3.
4.
Remove three nuts (5) and Iockwashers (6). Remove relay valve (4) from studs (7) on air reservoir (8). Discard
Iockwashers.
TA700973
4-72
