OPERATING INSTRUCTIONS RH 40 F Inspection and servicing Electronic excavator control Joystick Apply a thin layer of hydraulic oil regularly on the control spools of the joysticks (arrows, Fig. 3-67:) to prevent jamming of the joysticks.
Pedal Apply a thin layer of hydraulic oil regularly on the control spools of the pedals (arrows, Fig. 3-68:) to prevent jamming of the control spools.
Fig. 3-67: 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.
BA RH40F(3 668 020.01)-EN
Make sure the hydraulic oil does not flow down along the control spools into the electronic control circuits where it might cause damage.
3-69
