© Cesab
8 – 50
T Code(s): 841, 842, 843
Repair manual: Troubleshooting
Model(s): S210, S212, S212S, S212L, S214, S214L, S220D
Publication Number: 7588857-040
Date: 2018-05-01
Applies from serial number: 6384351-
8.8.5 Defective hydraulic functions
Symptom
Influencing elements
Possible cause/Remedy
The forks can be lowered but
not raised.
Low or no hydraulic pressure
•
Low oil level
•
Clogged suction filter
•
Defective or incorrectly
adjusted pressure limiting
valve
•
Defective hydraulic pump;
replace the hydraulic unit
Pump contactor [Q25] does not
close
•
Measure current and voltage
through pump contactor
[Q25].
For more information, see the
table below: Pump contactor
[Q25] does not close:
•
Pump contactor [Q25]
voltage/current normal
•
No current or voltage through/
across the contactor coil
[Q25]
•
Voltage across contactor coil
[Q25], but no current through
the coil.
Pump motor [M3] does not work
•
Hydraulic unit fuse [F1] has
blown; replace fuse.
For more information, see the
following table Pump motor
[M3] does not work:
•
Measure current and voltage
through and across the pump
motor [M3].
•
Pump motor [M3] voltage/
current normal
•
No current or voltage through/
across the motor [M3]
•
Voltage across the motor
[M3], but no current through
the motor
Height switch [B61] does not
work
•
Inspect the switch and its
connections
https://www.forkliftpdfmanuals.com/
