pulley does not sit level, they should not have to be moved. Install the two bolts holding each of the pillow block
bearings in place. Tighten them.
Center the head pulley between the two pillow blocks and lock the bearing lock collars.
Install the belt scraper onto the mounts.
Lift the discharge hood into place and install and tighten all fasteners.
Install the drive key into the head shaft.
The two piece pulley guard should be install with the drive assembly.
Complete the drive assembly following the instructions in 3-8-9.
If the belt was not removed, lower the conveyor take up assembly into the operating position.
Removal, Repair and Replacement. See figure 3-53.
This procedure assumes a complete removal, repair and replacement of the assembly. A partial disassembly, repair and
replacement is possible. Follow the procedure to the point of removing only those components requiring repair or
The conveyor belt is an endless belt with a vulcanized joint. It cannot and should not be removed from the conveyor
unless it is worn out or damaged beyond repair. All components can be removed with the belt in place. Removal and
replacement of the conveyor belt is addressed at the end of this section.
The head shaft assembly is covered in Section 3-8-2 and the conveyor drive in Section 3-8-9.
This procedure assumes the belt has been removed from the conveyor.
Disconnect and lock out the breakers for the screen drive motor and the conveyor motor.
Remove the six wind guards, three on either side of the conveyor body from the conveyor.
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