Aerial work platform
ZED 20.3 HV
5
COD. UM0284_GB | REV. 0.0 | ED: 09/17
Chapter 5
GB
SAFETY DEVICES
5.6
Manual emergency pump
The manual emergency pump 2 (Fig. 5.5) is installed on the frame’s rear extension.
CAUTiOn
Only use the manual emergency pump if the main pump is broken.
It is designed to manually force the circulation of the hydraulic oil in the system.
To do so, insert the handle provided into the hole on the pump and move it vigorously.
CAUTiOn
The manual pump will function only after it has been completely illed with oil.
2
3
1
Fig.
5.4
SAfETY DEViCE fUnCTiOnAliTY CHECK
•
Turn off the engine of the vehicle whilst keeping the power take off (PTO) (see Fig. 6.1)
engaged with the platform raised.
•
Remove the lever (Fig. 5.5, 1) from the right hand side of the turret by loosening the black
locking knob (Fig. 5.5, 3) and insert it in the pump (Fig. 5.5, 2);
•
Manually operate the lever of the emergency hand pump (Fig. 5.5, 2) and at the same time
operate the electrical controls on the control panel.
