Murska 1400S2X2, Operating Manual, Page: 30 / 56

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PULLEY ASSEMBLY AND REMOVAL
Pulleys fastened to shaft with a separate taper hub (feeder-shaft pulleys, auger belt pulleys, roller
shaft pulleys)
Assembly
1.
Clean protective grease from taper hub and pulley nave.
2. Place taper hub inside the pulley nave and align the holes.
3. Oil the fixation screws and screw them in lightly.
Note: Thread for the fixation screws is in the pulley. The threaded hole in taper hub is
for removal of the pulley.
4. Clean the shaft. Push the pulley and taper hub on shaft.
Note: When aligning the pulley, the taper hub part will fasten first on to the shaft.
During tensioning the pulley still slides few millimeters.
5. Tighten the screws with proper force.
6. Knock the taper hub gently and check the tension again.
7. Fill the out pull holes with grease (to keep thread clean).
Taper hub Tightening moment
TL 1610-25, TL 1610-35 19 Nm
TL 2012-25, TL 2012-35, TL 2012-50 31 Nm
TL 2517-65 49 Nm
Removal
1.
Open the fastening screws and remove them.
2. Screw one of the screws in the out pull hole (threaded hole in the taper hub).
3. Tension the screw until the taper hub get loose from the pulley nave.
4. Remove pulley and taper hub from shaft.
Hole for out pulling screw.
Thread in taper hub side.
Fastening screws
Threads in pulley side.