COMPRESSED AIR SYSTEM.
9-14. SAFETY RELEASE VALVE MAINTENANCE (Continued).
For location refer to locator illustration
(para 9-5 e. thru 9-5 j.).
Do not remove safety release valve until
reservoir pressure is fulIy exhausted.
1. Safety release valve (2).
Unscrew and remove from reservoir (1).
2. Check safety release
a. Connect to adjustable
pressure supply with
pressure gage between
valve and supply.