Clark S20 D, Operator'S Manual

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3-44 Operator Controls
Traction Disable Function
When driver leaves the seat for over 3 seconds, the transmission
goes to neutral (power of fwd/rev solenoids is shut off). When driver
gets back in seat, truck will not go into gear until they shifts to
neutral, then shifts into gear.
Hydraulic Control Levers
The levers of the control valve activate the lift
and tilt cylinders as well as other hydraulic
devices which are installed on the truck.
IMPORTANT
The hydraulic levers shown are typical
representations of a CLARK internal
combustion lift truck. Your model may
vary slightly.
1) Lift Control Function
With the lift control lever, you are able to raise
and lower the fork carriage on the upright. The
lifting and lowering speeds are controlled through
the main hydraulic valve by varying the lever
position (from the center or neutral positions).
When the lift control lever is pushed forward, the
fork carriage is lowered. When the lift control
lever is pulled back the fork carriage is raised.
You can also lower the fork carriage even if the
key switch is ON position.
2) Tilt Control Lever
With the tilt control lever, you are able to control
the tilting or vertical positioning of the upright and
the angle of the forks. When the lever is pulled
back, the upright and forks tilt backward. Push the
lever forward to tilt the upright and forks forwards.
3) Auxiliary Control Lever (optional)
An auxiliary control lever is mounted to the right of the tilt control
lever. If your lift truck is equipped with an optional attachment, this
lever lets you control the flow and direction of the hydraulic oil to the
attachment.
Lift Tilt
Auxiliary