TM9-2330-368-14 & P
(3) Install elbows (9) in air chambers (6).
4-16. BRAKE AIR CHAMBER (cont)
(4) Connect hoses (4 and 5) to air chain-
(7) Mount air chamber (3) with two hex
bers (6), trailer valve (7) and relay valve
nuts (6) and lock washers (7).
(8).
NOTE
(5) Install packings (3) in gladhands (2).
It may be necessary to turn slack
adjuster adjustment screw to adjust
(6) Connect gladhands (2) to intervehicular
chamber push rod.
air hoses (1).
(8) Align rod end (10) with center hole in
(7) Connect air hoses (1) to drawbar coup-
slack adjuster (13). Install headed pin
lings.
(5) and cotter pin (4).
c. Removal of Tubing and Fittings.
(9) Uncage brake air chamber spring
(para. 2-27 b).
NOTE
Tag all air lines before disconnecting.
(10) Connect air hoses (1 and 2).
(1) Remove 5 wire clips (1) and 14 wire
(11) Adjust brakes (para. 4-15c).
clips (2) as required.
(2) Remove tube and nut assemblies (3
4-17. AIR LINES
through 8) from relay valve (9), trailer
valve (10), parking brake control (11)
Materials/Tools
and air tanks (12).
Anti-seize tape (item 12, app E)
(3) Remove elbows (13, 14 and 15).
General mechanics tool kit
(4) Remove connectors (16 and 17) and
a. Removal of Air Hoses and Fittings.
elbows (18).
NOTE
(5) Remove relay valve (9) and reducer
Tag all hoses before disconnecting.
(19).
(1) Remove intervehicular air hoses (1) and
d. Repair of Tube and Nut Assemblies.
gladhands (2) from drawbar. Remove
(1) Unscrew tubing nut from body and re-
packing (3) from gladhands.
move body.
(2) Remove hoses (4 and 5) from air cham-
(2) Remove tube insert from inside of ny-
bers (6), trailer valve (7) and relay
lon tubing.
valve (8).
(3) Remove tubing nut and sleeve from ny -
(3) Remove elbows (9) from air chambers
lon tubing.
(6).
(4) Remove elbows (10) from trailer valve
(7).
(5) Remove drain cocks (11) from air tanks
(12).
b. Installation of Air Hoses and Fittings.
(1) Install drain cocks (11) in air tanks ( 12).
(2) Install elbows (10) in trailer valve (7).
4-30
