Quincy Compressor QMA Series Instruction Manual page 57

SAE Straight Thread O-ring Fitting (Adjustable):
Assembly, Fitting To Port
Step 1: Install O-ring on fitting.
DO NOT
nick the
O-ring.
Step 2: Inspect both mating surfaces for burrs, nicks,
scratches or any foreign particles.
Step 3: Lubricate O-Ring with light coat of petroleum
jelly.
=?T SEfILING
/1 S DONE
v
KHERE WITH
L-L-!!F
O–RING
THREflDHERE
I
FOR HOLDING
POWER ONLY
(RESISTING
PRESSURE BLOWOUT)
Step 4:
Step 5:
Step 6:
Step 7:
Back off lock nut as far as possible. Make sure
back -up washer is not loose and is pushed up
as far as possible.
Screw fitting. Hand tightenuntilback-up
washer contacts faces of the port.
To position the fitting, unscrew by required
amount, but not more than one fill turn.
Use two wrenches, hold fitting in desired
position, tighten lock nut securely.
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