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GREASING CUTTER WHEEL BEARING.
There is a grease nipple provided on the outside of the cutter wheel hub next to the hydraulic
motor. Apply two shots of grease from a standard grease gun.
BLUNT TEETH
Using the stump grinder with blunt cutters will over stress the cutter wheel and cause the
cutter wheel bearings to fail prematurely.
The cutter wheel bearings are a serviceable part and should be replaced on a regular basis.
It is recommend the bearings are changed yearly for optimum performance.
If the bearings start to make a rumbling noise or a high pitched whine expert advice should
be sought as this could be the first signs of bearing failure.
ELECTRICAL.
There is a main fuse located in the control box near the emergency stop button. This
controls the main 12 V dc supply to the complete electrical system.
Failure of the fuse is indicative of a fault in the electrical system and the machine should be
returned to the dealer from whom the machine was purchased or to Predator so that the
cause of the fault can be found and safely rectified. To simply replace the fuse without
investigating the cause of failure and not carrying out the correct rectification work could be
dangerous and detrimental to the safe operation of the stump grinder.
FURTHER INFORMATION
ANY FURTHER TECHNICAL INFORMATION CONCERNING REPAIRS, SERVICING OR
MAINTENANCE CAN BE OBTAINED FROM YOUR SUPPLYING DEALER.
