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First connect the machine and then connect the hydraulic supply.
Prior to starting the machine put the lever 3 (for rotation direction left and right) into the
correct position (see fig. 4).
For example, if you want to loosen a screw and the rotation direction is adjusted to a position
for screwing in, this can lead to violent uncontrolled movement of the hydraulic impact wrench.
Setting the rotation direction
The lever 3 (see fig. 4) is for setting the rotation direction.
Actuate this lever only when the hydraulic impact wrench is switched off.
Rotation direction right
Rotation direction left
Fig. 4
The rotation direction can be changed only by lever 3 (see fig. 4) NOT by changing the
connection of the hoses.
When starting with cold oil, warm the oil up to 10°C at free speed before working.
Insert tool
Slide the socket over the square drive 7 (see fig. 5). Pay attention that the socket is firmly
seated.
Only use sockets with suitable shank (see “Technical Specification“).
Fig. 5