TM9-2330-376-14&P
4 - 3 9 . AIR LINES, HOSES, AND FITTINGS REPLACEMENT (Con't).
INSTALLATION
b.
NOTE
Apply antiseizing tape to all male threads of fittings.
Install insert (12) and elbow (13) in airbrake chamber (14).
1.
2.
Connect tube (11) to elbow (13).
Install straight adapter (17) in relay valve (10) and connect tube (11) to straight adapter.
3.
Install three grommets (15) in frame.
4.
Install straight adapter (17) in relay valve (10).
5.
Install straight adapter (17) in air filter (9).
6.
Position tube (16) through three grommets (15). Connect one end of tube to straight adapter (17) on relay valve
7.
(10) and other end to straight adapter (17) on air filter (9).
Install two clamps (6) on tube(16) with two screws (8) and new Iockwashers (7).
8.
Install elbow on air filter (9). Connect tube (5) to elbow.
9.
Install straight adapter (4) identification plate (3) and coupling (2) on hose assembly(1).
10.
Connect tube (5) to straight adapter (4).
11.
Install clamp (6) on tube (5) with screw (8) and new Iockwasher (7).
12.
If removed, install air coupling (para 4-38).
13.
Repeat steps 1 through 13 for hose, tubes, and fittings on other side of trailer.
14.
FOLLOW-ON TASKS:
Couple trailer to towing vehicle (para 2-10).
Use a soap solution to check for leaks. No leaks are permissible.
4-71
