
USER MANUAL
19
3.16 Converting the Bucket from Crushing to Screening
Configuration
To convert the excavator buckets from crushing to screening, the following
steps should be followed:
1.
Position the bucket so the rotors are at the top and the cutting
edge of the bucket is placed on the ground.
2.
Loosen all of side rake retaining nuts.
3.
Move the rakes fully downward.
4.
Retighten the side rakes in this position.
5.
Check the operation of the bucket to ensure the screening function
is acceptable.
3.17 Screening Size (Particle Size, Grain Size)
The screening size can be changed by replacing the main blades and
counter blades.
3.18 Changing the Rotors
Contact
3.19 Changing of Side Rakes
1.
Ensure that the replacement rakes are correct for the model
and the size of product required before proceeding
2.
Note:
In the models that have even number of main blades, the
counter blades are similar. In the models where the number of main
blades is odd, the counter blades suit only to their own side.
3.
Position the bucket so the rotors are in a vertical position.
4.
Lower the bucket to the ground and shut down engine of the
carrier.
5.
Remove side rake retaining nuts and washers.
6.
Using a crow bar, ease side rakes out of position into the
centre area of the bucket in front of the rotors.
7.
Clean the side rake mounting area thoroughly.
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