Installation
Ultima Hooklift 01/2020
45
5.4 Installation of the Pneumatic hook lock / safety latch
Before installing the pneumatic system check the truck manufacturer’s instructions on the cor-
rect connection and the system pressure. The working pressure of the hooklift components is
100 psi. The maximum pressure for the pneumatic system is 145 psi. Use pressure regulator if
needed.
The solenoid valve (Herion) where the air feed is connected is located next to the main
control valve. Remember to follow cleanliness guidelines when installing the pneumatic con-
nections.
Air feed 100 psi
118 Hook lock open or
218 Hook lock open
Note! There is a small air leak from
the cylinder to keep it dry!
Air feed 100 psi
118 Hook lock open or
218 Hook lock open
Preinstalled at factory
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