Hydra-Flex Aqua-Lab EVO User Manual - Manual (Page 12)

© Hydra-Flex Inc 2014 Page | 10
Air Operated Valve Replacement
1. Shut off the ball valve to Hydra-Cannon manifold
2. Disconnect air line from front of valve
3. Unscrew quick connect fitting by hand (DON’T LOSE BLACK WASHER)
4. Unscrew valve assembly from the Hydra-Cannon manifold
5. Screw new valve into manifold until hand tight and threaded pilot port is facing forward
6. Remove the cap from pilot port and thread in quick connect fitting to front of valve – Hand Tight
ONLY
7. Push air line back into fitting
8. Open the ball valve to the Hydra-Cannon manifold
Unscrew from
manifold using
this portion of
valve