Engine speed must be at idle before using hydraulic selector
switch, or damage to equipment may result.
AUTO POSITION: For normal pick-up and off-loading sequence of
MANUAL HOOK ARM (MAN H.A.) POSITION: For picking-up
and off-loading use on trailer, docks and in event of failure of
automatic hook arm electronic circuits.
MANUAL MAIN FRAME (MAN M.F.) POSITION: For picking-up
and off-loading on trailers, docks and in the event of failure of
automatic main frame electronic circuits.
MANUAL TRANSIT (MAN TRANS) POSITION: Used when
automatic circuits have failed and MAN H.A. and MAN M.F. are
operated. This position must be selected if truck is to travel.
CRANE/SRW: Used to switch hydraulic power to either crane or
winch, in this position the LHS free flow valve is closed and the LHS
section of the hydraulic system is isolated.
LHS No Transit (3) illuminates when LHS is not correctly stowed in