TM 10-4610-239-24
TM 08580B-24/3
INSTALLATION. (Cont)
b.
Screw adapter (7) into airbrake relay valve (3).
c.
Install airbrake relay valve (3), adapter (7), three bolts (6), and three new locknuts (5).
d.
Connect three tubes (4).
e.
Connect four hoses (2) as tagged.
f.
Check that drain cock T-handle (1) is turned fully clockwise.
g.
Connect air hoses to towing vehicle. Refer to TM 10-4610-239-10.
h.
Start engine of towing vehicle and wait for towing vehicle air compressor to fully charge flatbed cargo trailer brake
system. Refer to Operator's Manual for towing vehicle.
i.
Uncage compression springs on all four air chambers. Refer to paragraph 2-47.
2-110
