63
OPERATOR’S MANUAL
REAR EXTENSION ARMS
KWT, CAMEL, KOLIBER, KW, LAMA
Malfunction
Cause
Recommendations
Mower after a short
period becomes
disconnected / stops
operating
Temperature of oil is too high, damaged
column oil level indicator
Replace damaged elements. Check fan
for function
Damaged Rotex clutch
Replace clutch
Damaged hydraulic motor
Replace motor
Oil level and high
temperature LED lights
up on the controller
Oil temperature too high
Turn off the drive without disconnecting
the control, oil must cool down
Damaged thermostat on cooler
Oil level too low
Refill oil
Damaged column oil level sensor
Replace sensor
Control will not start
Damaged wiring system
Repair the system
No power supply on tractor
Perform tractor repairs
Fan inoperative
Defective thermostat
Replace thermostat
Burnt fuse on wire harness
Replace fuse
No power supply
Check voltage, systems and plug
Excessive vibration
during operation
Damaged or no knives
Check condition and replace knives as
described in instruction manual
Opposite knives have different weight
Make sure there is no difference in knife
weight.
Balance flail knife.
Mechanically damaged flail shaft
Repair or replace the shaft
Damaged bearings of flail shaft
Replace bearings
Loosen bolts fastening the bearing
housing on the shaft or not properly
secured.
Tighten bolts fastening the shaft or
check condition of flail shaft in a service
point.
Loud machine
operation
No oil in the system
Refill oil in accordance with instruction
manual
Main oil valve closed
Open main valve
Damaged hydraulic pump
Replace hydraulic pump
Damaged / worn bearings on working
unit
Replace bearings
Damaged control lever
Damaged or improperly adjusted
control cables,
Replace or adjust and route cables
without deflections
Repeatedly damaged
control cables
Kinked or deflected cables in tractor
cabin
Adjust and route cables without
deflections
No rotation of flail
shaft, even if hydraulic
motor is in motion
Sheared key on flail shaft or motor
Replace key
Damaged belt gear or belt
Repair belt gear or replace damaged belt
Oil leak from intensifier
Damaged sealing
Replace sealing
Too much oil in intensifier
Adjust oil level in intensifier
