47
Fault Tracing the Skip-Loader
Provided below is a simple troubleshooting guide that can help to identify the most common
faults with a skip-loader.
Fault
Cause
Action
l
Noise from pump.
1. The pump is sucking air.
2. Incorrect amount of oil.
3. The pump is defective
1. Check connections.
2. Adjust the amount of oil.
3. Replace the pump.
l
Nothing works
1. Emergency stop is activ-
ated
2. Fuse/relay blown
1. Switch off the engine, pull
out the emergency stop, and
restart.
2. Replace the fuse/relay
l
Noise from cylinders
l
Jerky hydraulic move-
ment.
l
Oil sprays from the
tank.
1. The piston rod is defect-
ive
2. Air in the hydraulic sys-
tem.
3. Valve or piston fault in
pump.
4. Tank oil level too high or
low.
5. Pump draws air.
6. The tank’s air filter is
blocked.
1. Replace the piston rod.
2. Check that the suction line is
sealed.
3. Service or replace the pump.
4. Regulate the oil level.
5. Service or replace the pump.
6. Replace the filter.
l
Poor lifting capacity
1. Insufficient amount of oil
to the pump
2. Oil pressure too low.
3. Leaking cylinder seals.
1. Check the oil level.
2. Contact JOAB.
3. Replace the cylinder seals.
l
Controller electric lift-
ing-arm jam.
1. Chain lock/lever jams.
2. Spring set for air cyl
broken.
3. Electric solenoid jams.
1. Remove, lubricate, and rein-
stall
2. Replace spring set
3. Clean the solenoid. If neces-
sary, replace it.
Table 8: Fault tracing the skip-loader
EcoDrive VL10-VL18 manual: 1021046 Edition 2 | 2022-05-02
Содержание EcoDrive VL10U
Страница 2: ...EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 6: ...vi Introduction EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 12: ...6 About the Skip Loader General Description EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 30: ...24 Radio Controller Operation EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 34: ...28 Loading a Skip EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 38: ...32 Tipping a Skip EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 50: ...44 Service and Maintenance Service of the Skip Loader EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 52: ...46 Technical Data General Information EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 54: ...48 Fault Tracing the Skip Loader EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...
Страница 56: ...50 Safety Warnings EcoDrive VL10 VL18 manual 1021046 Edition 2 2022 05 02 ...