W L 5 0
RELIEVING RESIDUAL PRESSURE IN THE HYDR AULIC SYSTEM
Opening the load holding control valves
Fig. 68
Reducing residual
pressure
Illustration 1
Illustration 2
WARNING
Personal injury hazard.
A fine jet of hydraulic fluid under high pressure can
pierce the skin.
►
Seek medical assistance immediately if you get
hydraulic fluid in your eyes or on your skin.
Only trained personnel may open the load holding
control valves.
After maintenance/repairs, close the load hold-
ing control valves again and return them to their
original state.
135