TM 9-2330-386-14&P
4-29 EMERGENCY RELAY VALVES ( CONT) .
NOTE
This procedure i s t y p i c a l f o r b o t h r e l a y v a l v e s . R e l a y
v a l v e shown is o n t h e f r o n t a i r r e s e r v o i r .
a. Removal.
(1) Set wheel chocks on both sides of vehicle.
(2) Press collar (1) against fitting (2) and pull tubing (3) from fitting (2) .
(3) Remove hoses (4) from relay valve (5).
(4) Remove relay valve (5) and pipe nipple (6).
(5) Remove fitting (2) and adapters (7) from relay valve (5).
b . Installation.
(1) Apply sealing compound to fitting (2) threads, pipe nipple (6) threads,
and adapter (7) threads.
(2) Install fitting (2), pipe nipple (6), and adapters (7) in relay valve (5).
(3) Install and tighten relay valve (5).
(4) Install hoses (4) on relay valve (5).
(5) Push end of tubing (3) into fitting (2) until it bottoms.
(6) Close drain cocks.
4-53
