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Manual Operating Instructions
Release Valve
maximum
30 inch lbs
minimum
15 inch lbs
seats
(stops)
O
P
E
N
C
L
O
S
E
approximate
1/16” intervals
Valve
Tightening
Speci
fi
cation:
Once valve
seats (stops),
tighten 15 to 30
inch pounds as
shown.
Note: Close backup pump
release valve securely before
operating electric pump.
A
Release Valve
Manual Hand Pump
The manual hand pump is used
to lower and raise the platform.
