5
Product-specific
Observe storm warnings! Depending
on the type of load and the surface area
subjected to the wind, the decision
whether sufficient safety measures are
in place when moving the load is taken
on the jobsite.
The operator may begin to move a load
only if he is completely satisfied that the
load has been correctly attached.
Before releasing the Hydraulic Head
Spindle Device VST from the load,
ensure that the load is in a safe and
stable position!
Always lift up or set down loads
smoothly without any jerking!
Before lifting or lowering takes place,
remove or secure all loose parts!
Persons are not allowed to remain under
the load being lifted!
Transporting persons on the load is
prohibited!
Do not place any objects on the hydraulic
components or allow to drop.
Do not bend the hydraulic hose during
installation. Tight bends (kinks) should be
avoided.
Safety instructions
During assembly or dismantling of the
hydraulic components, the system
pressure must be 0 bar (0 psi).
Do not touch pressurized hydraulic hos-
es. Pressurized hydraulic oil can cause
injury if a sudden discharge takes place.
Keep hydraulic hoses and hydraulic
components away from open flames.
The temperature must not exceed
65.5 °C (150 °F).
The hydraulic cylinder must be vertically
positioned in the Head Spindle VST 100
during use. The spindle sleeve of the
Head Spindle VST 100 must be posi-
tioned flush on the complete piston
surface of the hydraulic cylinder.
As soon as the required position has
been reached, the hydraulic cylinder
must be relieved by tightening the
spindle nut. The hydraulic cylinder must
not permanently carry the load.
A project-specific static in which the
force to be applied has been deter-
mined as well as a pre-stressing and
lowering plan, must be available!
Introduction
Hydraulic Head Spindle Device VST
Translation of the Original Instructions for Use
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