Marol CL-10SET, Installation Manual

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11
4
Oil Filling and Air Purging
1. Firstly, once remove metal fitting connecting
Receiving Cylinder and tiller and make
Receiving Cylinder move at full stroke.
2. Remove filling cap on Helm Pump and fill it
with hydraulic oil.
Caution
At this juncture, make sure that no dust
enter Helm Pump.
Stop bolt tightening bolt
3. Fit attached tube exclusive for oil filling. Fit
tube to Helm Pump side firmly so as not to
suck air. Insert the other end of tube into can
of hydraulic oil so as not to float up from oil
level.
4. Screw in stop valve tightening bolt (M6 x 25
bolt with hexagonal hole) about 6 rotations
until stop it and lastly tighten it lightly by
wrench up to 10 degree.
Preparation of air purging
Air purging plug
of A port side
Air purging plug
of B port side
Polyvinyl chloride tube
for air purging
Air purging plug
of A port side
Air purging plug
of B port side
Polyvinyl chloride tube for air purging
Air purging works of A port side
1. Insert attached polyvinyl chloride tube for air
purging to the tip of air purging plug of A port
side of Receiving Cylinder. When can of
receiving hydraulic oil is provided, release air
purging plug of A port side.
(Don't release plug of B port side yet.)
2. Turn wheel clockwise continuously at the
speed of 1 rotation per sec. When turning 3~4
rotations, oil level will go down but hydraulic
oil will be filled automatically through oil filling
tube.
3. As soon as clear hydraulic oil comes out con-
stantly without bubble from air purging plug of
A port side, close air purging plug of A port
side.