HYDRAULIC PULLER TENSIONER PT2450
Manual: MI-PT2450-050-00-GB Date: 28.07.2018 Author: AT Page: 60 of 89
d. Between the dedicate switch, release the conductor on the bull-wheel opening the rope clamp.
e. Gently move the lever (tab. 9, pos.2 and pos.8) to the position (down), the negative brake will open
automatically.
The machine is ready for working and automatically start to recover if the pull in the rope is less than that
of the puller or will begin to release braking if the kinks in the rope is greater than that of the puller. After
setting the pull with dedicated potentiometer, the engine stops or starts independently following the
movements of the machine antagonist.
ATTENTION: if the blue arrow reaches the red mark, if the machine working like
a PULLER, the machine stops automatically.
f. To stop the rotation of the bull-wheels, gently bring the lever (table 9, pos. 5) in the center position. This
operation has the negative brakes that cause the arrest of the bull-wheels.
NOTE: when situate the lever (tab. 9, pos.2 and pos.8) to center the negative
brakes engage automatically.
ATTENTION: quickly move the lever (tab. 9, pos.2 and pos.8) from the working
position to the central position of the neutral it is harmful to the risks of negative
brakes that have to endure at the time of their intervention to heavy load.
g. For the release of the rope lead position (up) the command lever (tab. 9, pos.2 and pos.8).
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