Snorkel AB48HSRT-sn4701+ - Manual (Page 25)

23
Emergency Lowering a, method two.
In the event of a power failure, the emergency
lowering hand pump can be operated from the
driver side foot well, choosing between the boom
controls and slewing functions on the 3 way
operation valve. To operate the hand pump, simply
insert the lever into the pump shaft, then lower the
lever to a convenient position to start pumping
The boom lowering control can be chosen by rotating the valve handle to
the vertical position.
Move a lever to the required direction of movement and continue to hold in
this position while operating the hand pump to lower the basket.
Vigorous pumping is required to lower the machine.
EMERGENCY CONTROLS