Stop the main motor. Remove the strainer and clean it with
light oil. Install the strainer.
Clean the inside of the tank
Supply new oil up to the middle in the
oil gauge.
Install the lid of the oil tank.
Remove the lid of the oil tank.
Start the main motor and check the
movement of the clamp.
Use a siphon type manual pump or the
like to drain old oil.
When conducting inspection, maintenance or repairs, turn the curcuit breaker off, post
a " work under way " sign, post supporting workers and take other measures so that
another person will not turn the power on or start operation.
Otherwise injuries will be caused.
The flywheel,pump pulley, V-belt and
main motor pulley keep totating due
to inertia for about 150 seconds after
the main motor is stopped. Check for
stoppage.
Otherwise entanglement and injuries
will be caused.
When using an electric pump, be careful
to avoid entanglement. Oil may be hot
immediately after the main motor is
stopped. Wait until the oil temperature
lowers before working.
Otherwise injuries or burns will be caused.
A " jumping clamp " symptom is
caused by bubbles having entered
the hydraulic curcuit during oil change.
Repeat air cutting until bubbles are
eliminated and motion becomes
stabilized.
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