Manual Descent Control - JLG 4394RT Operation And Safety Manual
0200239053
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Also See for 4394RT:
- Service and maintenance manual (240 pages) ,
- Service maintenance manual (228 pages) ,
- Quick start manual (8 pages)
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SECTION 3 - MACHINE CONTROLS, INDICATORS AND OPERATION
Manual Descent Control
The manual descent valve is used, in the event of total
power failure, to lower the platform using gravity. The
manual descent handle is located on the front of the
machine frame. The T-handle is connected, by a cable, to
the manual descent valve on the lift cylinder. Pulling the
manual descent handle opens the valve spool, lowering
the platform.
Manual Descent Control - T-Handle Location
3121641
– JLG Lift –
3-7
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