Stellar® Heavy-Duty Crane Owner’s Manual
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1. Activate Flow Control. Turn the override screw on
proportional flow control counter-clockwise. Full
adjustment is between three and five turns.
2. Operate Solenoids. Using the identification decal
as a guide, slide the knurled sleeve out and then
push or pull to operate the desired function. Be
sure the sleeve is in the center, locked, position
before returning to remote operation.
3. Deactivate Flow Control. Turn the override screw
clockwise until stopped. Full adjustment is
between 3 and 5 turns.
4. Return the valve bank manual overrides to the
neutral position. Failure to do so can result in
unexpected crane movement.
5. Have the unit serviced immediately to restore remote control functionality.
Models 5521-12628 Manual Operation
WARNING
Overload and anti-two block protection features are disabled during manual
operation. Do not use manual operation to perform lifts.
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1. Activate Flow Control. Turn the override
screw on proportional flow control
clockwise. Full adjustment is between 1.5
and 2 turns.
2. Operate Solenoids. Using the identification
decal as a guide, push the
corresponding button to operate the
desired function.
3. Deactivate Flow Control. Turn the override
screw counter-clockwise back to its
original position (between 1.5 and 2 turns).
4. Have the unit serviced immediately to
restore remote control functionality.
Model 14528 Manual Operation
Override Screw
(Flow control)
Winch
Up
Ext
Out
Ext
In
Main
Up
Main
Down
Rotate
CCW
Rotate
CW
Winch
Down
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