Malfunctions in driving mode
8.4 Troubleshooting
Operating manual 3 302 819 en 8 - 25
GMK3060
13.12.2018
8.4.8 Malfunctions of the level adjustment system
8.4.9 Malfunctions in the hydraulic system/hydraulic oil cooler
H
For more information; Ã Warning messages on the CCS display, p. 8 - 10.
8.4.10 Malfunctions in the CCS control unit
à Malfunctions on the CCS/RCL control units, p. 14 - 25.
Malfunction Cause Solution
Level adjustment system not
working
Suspension is switched off
à Switching on the suspension,
p. 5 - 17
Control unit fuse blown Replace blown fuses;
à p. 8 - 43
Malfunction Cause Solution
Hydraulic oil temperature
above 80 °C (176 °F), fan in
the hydraulic oil cooler
running
Hydraulic system is heavily
loaded
Stop the truck crane while
taking the traffic situation into
account and run the engine
until the oil has cooled down
Hydraulic oil temperature
above 80 °C (176 °F), fan in
the hydraulic oil cooler not
running
Faulty temperature sensor in
the circuit of the hydraulic
system, error message is
displayed
Have the temperature sensor
replaced
Symbol is displayed Corresponding hydraulic oil
filter soiled
Change hydraulic oil filter;
à Maintenance manual