KENT Nordco KF3BM, Owner'S Manual

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Section B – Page #4 NOV/2005
Disassembly Procedures:
Discharge the Nitrogen:
ACCUMULATOR IS UNDER HIGH PRESSURE! DO NOT STAND OVER THE
CHARGE PORT LOCATED ON TOP OF THE ACCUMULATOR. FAILURE TO
DO SO MAY RESULT IN BODILY INJURY.
1. Remove accumulator plug (on top of
accumulator) and valve cap (on side of
accumulator) using 22mm or adjustable
wrench.
2. Using a 5mm allen wrench, slowly
unscrew the needle valve a few turns at
a time. Wait a few seconds after each
series of turns. This will discharge gas
from the accumulator. DO NOT
REMOVE VALVE AT THIS TIME!
NOTE: If foam begins to exit the hole
in the top of the accumulator cover this
signals that the diaphragm has been
ripped and hydraulic oil has entered the
top of the accumulator.
After the nitrogen gas has been thoroughly bled from the system, continue
unscrewing the needle valve. Set aside for inspection and cleaning.