4-82. EMERGENCY VALVE MAINTENANCE (Con't).
Compressed air used for cleaning purposes must not exceed 30 psi
(207 kPa). Wear protective clothing (goggles, face shield, and gloves) and
use caution to avoid injury to personnel.
Tag or mark jet level sensor tubing and fittings to ensure proper assembly.
Place emergency valve on a clean work surface. Clean exterior of emergency valve with
compressed air, as required.
(2) Remove nipple (10).
Disconnect tubing (4) from straight adapter (2). Remove nipple (1).
(4) Remove bleeder valve (24).
(5) Remove straight adapters (11 and 14).
Remove straight adapter (5), tee (6), and bushing.
Remove nipple from pilot valve (7), if damaged.