Aqua Lung ODYSSEA Technical Manual page 29

7. Unscrew the valve seat (49) from the valve body (52) using the
spindle (47) and oldham (48).
8. Using your fingers, remove the washer (45) from the spindle
(47). Remove o-ring (46) from the groove on the spindle.
NOTE: If the washer does not come out on the spindle,
check for it inside the valve plug.
Before starting reassembly, perform parts cleaning
and lubrication in accordance with Procedure A:
Cleaning and Lubricating section of this manual.
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