Snorkel TL49J-01-sn008562+ - Manual (Page 27)

23 TL49J 513868-000
3. Emergency Lowering a, method two.
You can operate the hand pump from the ground control station cage and operate the
boom controls and slewing functions.
To operate the hand pump, insert the lever over the pump shaft, then lower the lever to
a convenient position to start pumping.
Move a control lever to the required direction of movement, and operate the hand
pump. When the machine starts to lower, continue depressing the control lever.
Vigorous pumping is required to lower and slew the machine.
EMERGENCY CONTROLS