TM 9-2330-357-14&P
4-39. EMERGENCY RELAY VALVE-TO-WHEELS AIR LINES REPLACEMENT.
This Task Covers:
a. Removal
c. Installation
b. Cleaning and Inspection
Initial Setup:
Equipment Conditions:
Materials/Parts:
Tractor truck air lines disconnected from semitrailer
Brush (Item 4, Appendix E)
Rags (Item 14, Appendix E)
Air reservoir drained (para 3-9).
Dry cleaning solvent (Item 16, Appendix E)
Ensure that all clamps and screws necessary to
Marker tags (Item 17, Appendix E)
access air line are removed.
One gasket
Two lockwashers
Tools/Test Equipment:
General mechanic's tool kit
a. REMOVAL
NOTE
Before disconnecting air lines, all air lines
must be tagged (para 4-18).
After disconnecting air lines, all air lines must
be capped (para 4-19).
This task covers one set of emergency val-
ve-to-wheel air lines. Other three are
removed the same way. Left rear wheel is il-
lustrated.
1. Disconnect air line (3) from emergency relay valve
(1).
2. Remove elbow (2) from air line (3).
TA706481
4-74
