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Cutter Pulley/Motor Pulley
The upper panel on the right-hand side of the granulator must be removed to
remove/install the cutter or motor pulleys.
This makes the cutter and motor pulleys accessible.
Removal
Cutter Pulley
The pulley is mounted with a compres-
sion bush.
• Undo all screws a few turns (8 pcs.)
• Remove two screws.
• Put a drop of oil into the extractor
hole (A), and insert the two screws.
• Tighten the screws, using progressively
increased torque until the compression
bush comes away from the shaft.
• Lift off the cutter pulley, complete with the
compression bush, from the shaft.
Motor Pulley
• Undo the socket cap screw on the pulley.
• Remove the pulley with a puller.
Installing
Motor Pulley
Lift the pulley onto the motor shaft, make sure that the key fits.
• Tighten the pulley with the socket cap screws on the shaft,
88.5lb-ft (120 Nm).
Cutter Pulley
The pulley is fitted with a compression bush.
• Clean and degrease the cutter pulley.
• Oil the cutter shaft.
• Oil the screws and fit the compression bush lightly on the pulley.
• Lift the pulley on to the cutter shaft.
• Make sure that the pulleys line up.
• Tighten the screws in the compression bush.
Tighten the screws alternately with the same torque, progressively
increasing the torque to 14.8lb-ft (20 Nm).
• Tap the compression bush between the shaft and the screws.
Use a block of wood or plastic.
• Tighten the pulley with the compression bush.
Tighten the screws with alternating increased torque to 29.5lb-ft (40 Nm).
A
7
Service
Service l 7-11