SaMASZ KW 141 Operator's Manual page 63

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