8-2 BA 357-00 * 3.0 * 35700_08_Betriebsstörung.fm
8 Malfunctions
8.2 Malfunctions of the hydraulic system
Errors/malfunctions Possible causes Remedy/avoidance See
Hydraulic motor overheats.
Temperature warning system
responds.
Hydraulic motor has
insufficient engine power
Temperature sensor responded
Allow the machine to cool down.
Contact an authorized service
center if necessary.
–
Hydraulic motor overheats.
Emergency stop
Overload when pushing material
Allow the machine to cool down.
Reduce speed when traveling
downhill.
–
Hydraulic motor has
insufficient engine power
Battery charge too low Charge the battery. 7-34
Malfunctioning battery
Contact an authorized
service center.
–
Malfunctions Possible causes Remedy/avoidance See
Loader unit does not react /
does not react correctly
Machine is turned off Turn on the machine 4-54
Battery charge too low Charge the battery. 7-34
Operator presence switch
not actuated
Sit down on the operator seat. 4-7
Joystick is locked Unlock the joystick 4-51
Malfunctioning fuse
Check the fuses.
Contact an authorized
service center if necessary.
9-11
Incorrect hydraulic oil level Check the hydraulic oil level. 7-55
Error(s) detected in the system
Contact an authorized
service center.
–
Hydraulic system overheats.
Temperature warning system
responds.
Operating motor has
insufficient engine power
Continuous operation of the
hydraulic connections is switched
on and operates against pressure
Switch off continuous operation
of hydraulic connections
5-44
Incorrect hydraulic oil level Check the hydraulic oil level. 7-55
Temperature sensor for the
operating motor or the hydraulic
motor responded
Load too high. Allow the
hydraulic system to cool down.
Contact an authorized
service center if necessary.
–
Hydraulic oil radiator fins (option)
are dirty
Clean the radiator. 7-51
Hydraulic oil radiator (opt)
defective
Contact an authorized
service center.
–
Operating motor has
insufficient engine power
Battery charge too low Charging the battery 7-34
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