Malfunctions - Causes and Remedies
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15.2 General malfunctions
Pos: 38.6 /BA/Störungen - Ursachen und Behebung/ Großpackenpressen/ Tabellarische Auflis tung Allgemein @ 24\mod_ 1241771540713_78.doc @ 248658
Malfunction Cause and/or remedy
Baling ram/tying unit does not move.
1.
Bring the tractor to a stop immediately.
2. The cam-type clutch is engaging again at a low speed.
3. Reduce the pressing force.
4. Check the speed of the tractor universal shaft.
5. Remove the needle from the bale channel chamber
and replace the shear screw in the knotter and needle
drive if necessary.
Knotter needles fall back. 1. Apply the knotter shaft brake securely.
Bale too loose. 1. Increase the pressing force.
Bale too tight. 1. Reduce the pressing force.
Packer does not move.
1. Overload coupling slips - reduce the engine speed.
2. Bring the tractor and machine to a stop and clear the
blockage.
3. Reduce travelling speed.
Pick-up does not move.
1. Overload coupling slips - turn off P.T.O. drive and clear
blockage.
2. Reduce travelling speed.
3. Drive over the swath in the centre.
Cutting rotor and Pick-up do not move.
1. Blockage in the area of the rotor, cam-type clutch in
the rotor drive train slips.
2. Reduce the engine speed. Coupling is engaging again
at low speed.
3. Swivelling out the blades.
4. If the rotor does not start running free by itself, stop the
tractor and machine and clear the blockage.
5. Reduce travelling speed.
Needle yoke does not move.
1. The connecting rod (1) of the needle yoke is secured
by a shear screw (2).
2. Check whether the shear screw is broken.
3. If necessary, replace with a M10 x 55, DIN 931-10.9
screw.
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