B95W
Troubleshooting
10_Fehlerbeseitigung_en.fm - V1.0 - 1.8.17
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10.3
Troubleshooting and fault rectification
10.3.1 General malfunctions
Fault
Machine fails to drive
Cause
•
Left-hand armrest control panel lifted or switch defective
•
Pilot pressure too low or no pilot pressure at all
•
Low hydraulic oil level
•
Hydraulic pump has failed
Corrective
measure
Lower armrest panel.
Check pilot pressure
Top up the hydraulic oil to the mark
Have pump checked by specialist and replace if necessary
Fault
Poor travel performance
Cause
•
Engine output is insufficient
•
Pump has insufficient output
Corrective
measure
Check diesel engine
Check the pump and replace if necessary
Fault
Excavator equipment not working
Cause
•
Toggle switch for working hydraulics set to “OFF”
•
Left-hand armrest control panel lifted or switch defective
•
Switch on armrest panel defective
•
Oil supply to hydraulic pump interrupted
•
Hydraulic pump has failed
•
Main relief valves have failed
•
Maintenance cover folded down
•
Switch on maintenance cover defective
Corrective
measure
Switch the working hydraulics toggle switch
Lower armrest panel
Check the switch and repair or replace if necessary
Check lines
Have hydraulic pump checked by a specialist and replace, if necessary
Check main relief valves and replace, if necessary
Close maintenance cover
Repair or replace maintenance cover switch
Содержание B95W
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Страница 208: ...B95W Operation 206 306 7 07_Bedienung_en fm V1 0 1 8 17 26 ...
Страница 238: ...B95W Operation 236 306 7 07_Bedienung_en fm V1 0 1 8 17 26 Optional SAE control system Fig 7 14 Lever control 3 5 4 1 2 ...
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Страница 302: ...B95W Troubleshooting 300 306 10 10_Fehlerbeseitigung_en fm V1 0 1 8 17 30 ...
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