JLG 600SC_660SJC Operator Manual User Manual
Page 71
SECTION 4 - MACHINE OPERATION
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– JLG Lift –
4-17
NOTE:
Each notch in the flow control knob corresponds to
approximately 1 GPM (ex. setting 2 = 2 GPM). At setting
seven (7) the pump has reached its maximum flow rate
therefore any setting past 7 will produce no additional
flow.
5. Turn hydraulic power tool switch to the “ON” position.
Oil will now flow to the tool. It is possible to adjust the
flow control knob during operation to achieve desired
tool performance.
6. When finished, turn the hydraulic tool switch to the
“OFF” position.
7. Disconnect tool from the quick-disconnects.
TURN HYDRAULIC TOOL SWITCH TO THE “OFF” POSITION IN ORDER
TO SWITCH TOOLS.
NOTE:
The tool circuit will not work with the foot switch
depressed. If the foot switch is depressed during tool cir-
cuit operation the tool circuit will stop functioning until the
foot switch is released.
NOTE:
The tool is designed to operate at 2600 psi. If necessary
this can be adjusted for a higher or lower pressure.
NOTE:
With the foot switch released to operate the tool circuit all
drive and boom functions are cut out.