TM 9-2330-359-14&P
4-35. AIR LINES AND FlTTINGS MAINTENANCE (ALL EXCEPT M872A3).
This Task Covers:
a.
Removal
c.
Installation
b.
Repair
Initial Setup:
Equipment Conditions:
Materials/Parts:
s Wheels chocked.
l Marker tags (Item 13, Appendix E)
Tools/Test Equipment:
l Antiseize tape (Item 14, Appendix E)
l General mechanic’s tool kit
a.
REMOVAL
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
WARNING
Wear safety goggles to prevent eye injury when opening air reservoir draincock. Step
away from airstream to prevent injury.
Open draincock (2) and allow all air pressure to release. Remove draincock.
NOTE
Tag all hose assemblies for installation. Remove clamps and screws necessary to
access hose assembly being removed.
Remove screws (17) and clamps (18) from two hose assemblies (19).
Remove two hose assemblies (19) from emergency relay valve (20) and airbrake chambers.
Remove two hose assemblies (14) from emergency relay valve (20).
Remove brake installation (15) from two hose assemblies (14). Remove spring (16) from brake installation.
Remove two hose assemblies (11 and 12) from emergency relay valve (20) and airbrake chambers.
Remove two hose assemblies (5 and 10) from emergency relay valve (20) and airbrake chambers.
Remove four hose assemblies (5, 10, 11, and 12) from two brake installations (7). Remove two springs (6) from
brake installations.
Remove two adapters (13) from emergency relay valve (20).
Remove two hose assemblies (8 and 9) from pipe tee (4) and airbrake chambers.
Remove pipe tee (4) and adapter (3) from emergency relay valve (20).
Remove emergency relay valve (20) and nipple (21) from air reservoir (1).
b . R E P A I R
1.
Cut new hose/line to required length using the unserviceable hose/line as guide.
2.
Trim and square ends of hose/line with hose/tube wall.
4-56
