8 - TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSE
CORRECTION
Damaged hydraulic control valve.
Replace the control valves.
Electrical system fault.
Repair the electrical system.
Worn-out clutch disks.
Replace the clutch disks.
Damaged converter.
Replace the converter.
Low oil temperature (high oil
viscosity).
Wait for the operating temperature to
be reached (stall test).
Overheating.
See “overheating”.
EGM/ECU gearshift electronic
control operation fault (only for
POWERSHIFT models).
Replace the EGM/ECU (only for
POWERSHIFT models).
Irregular connection.
Damaged hydraulic system.
Repair the hydraulic system.
Damaged/stuck shuttle lever.
Repair and, if necessary, replace the
shuttle lever.
Electrical system fault.
Repair the electrical system.
Damaged control valve.
Replace the control valve.
Damaged hydraulic system.
Repair the hydraulic system.
Damaged clutch assembly.
Repair and, if necessary, replace the
clutch assembly.
EGM/ECU gearshift electronic
control operation fault (only for
POWERSHIFT models).
Replace the EGM/ECU (only for
POWERSHIFT models).
Damaged travel control rod (only for
POWERSHUTTLE models).
Replace the travel control rod (only
for POWERSHUTTLE models).
The gear remains engaged.
Damaged synchronizers (only for
POWERSHUTTLE models).
Replace the synchronizers (only for
POWERSHUTTLE models).
Damaged 4WD connection assy.
Replace the 4WD connection assy.
Hydraulic system fault.
Repair the hydraulic system.
Damaged control valve.
Replace the control valve.
Braking sensor fault.
Check and, if necessary, replace the
braking sensors.
Electrical system fault.
Repair the electrical system.
Lack of 4WD power transmission.
EGM/ECU gearshift electronic
control operation fault (only for
POWERSHIFT models).
Replace the EGM/ECU (only for
POWERSHIFT models).
8-11
Summary of Contents for 580ST
Page 8: ......
Page 24: ...1 GENERAL INFORMATION 1 16 ...
Page 49: ...2 SAFETY INFORMATION Extend telescopic dipper If fitted MOLI12LBB0092AA 24 2 25 ...
Page 101: ...3 CONTROLS AND INSTRUMENTS Setup menu LEIL12TLB00006I 1 3 39 ...
Page 144: ...3 CONTROLS AND INSTRUMENTS 3 82 ...
Page 164: ...4 OPERATING INSTRUCTIONS 4 20 ...
Page 166: ...5 TRANSPORT OPERATIONS RAIL14TLB1181GA 1 5 2 ...
Page 222: ...6 WORKING OPERATIONS 6 44 ...
Page 247: ...7 MAINTENANCE Fuel tank capacity 145 L 38 30 US gal 2WS 124 L 32 76 US gal 4WS 7 25 ...
Page 347: ...7 MAINTENANCE Fuses and relays Powershift cab 2WS MOLI12LBB0491CA 7 7 125 ...
Page 349: ...7 MAINTENANCE Fuses and relays Powershift cab 4WS MOLI12LBB0492CA 8 7 127 ...
Page 390: ...8 TROUBLESHOOTING 8 28 ...
Page 418: ...9 SPECIFICATIONS 4WS LEEN11T0039FA 2 9 28 ...
Page 420: ...9 SPECIFICATIONS 2WS 590ST LEEN11T0041FA 5 4WS 695ST LEEN11T0042FA 6 9 30 ...
Page 433: ......