119
Rev. 1.1
T250A-T320A
TROUBLE SHOOTING
09-TROUBLESHOOTING (Generale)
9 TROUBLE SHOOTING CHART
Always wear safety footwear, overalls, safety gloves and, if necessary, earmuffs and a dust mask during
use and during machine maintenance, repair, handling and storage operations.
9.1
Trouble shooting chart
The maintenance operations authorised by FERRI srl are the ones indicated in Chapter 7 – “ROUTINE
MAINTENANCE”.
The content of this chapter is not exhaustive. Instead, it aims to provide information on the most common problems
in order to help specialised technicians to find the fault in question.
The suggestions provided under “REMEDIES” in the following tables
DO NOT AUTHORISE
interventions that may
compromise safety.
To replace damaged the parts or flails, contact the specialised personnel of the FERRI
Assistance Service or authorised dealers.
WARNING
9.1.1
General
The following information regards common problems that occur in all the machines (flail heads, shredders, flail hedge
mowers, etc) and problems typical of specific types of machine.
PROBLEMS
PROBABLE CAUSE
REMEDIES
Irregular cut
Worn, bent or broken flails
Replace
The machine is not positioned
parallel to the ground
Adjust the stabilizers connected to the tractor or
the flail head rotation hydraulic ram
Difficulty in unloading chopped
material caused by excessive
advance speed
Reduce advanced speed
The rotor turns at insufficient rpm
Check the rpm on the tractor PTO and adjust it to
the number of rpm required by the machine (see
the machine technical data)
Damaged motor and/or pump
Repair or replace the motor or the pump
Slipping of the belts on the pulleys
Correct the belt tension
Summary of Contents for T250A right
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