BI017764
OPERATING INSTRUCTIONS RH 340 Inspection and servicing Electronic excavator control
Pedal
Joystick
Apply a thin layer of hydraulic oil regularly on the control spools of the pedals (arrows, Fig. 3-69:) to prevent jamming of the control spools.
Apply a thin layer of hydraulic oil regularly on the control spools of the joysticks (arrows, Fig. 3-68:) to prevent jamming of the joysticks.
Fig. 3-69: Fig. 3-68:
Make sure the hydraulic oil does not flow down along the control spools into the electronic control circuits where it might cause damage.
3-66
Make sure the hydraulic oil does not flow down along the control spools into the electronic control circuits where it might cause damage.
BA RH340(3 720 790.01)-EN
