OPERATING INSTRUCTIONS RH120E Inspection and servicing Electronic excavator control Joystick Apply a thin layer of hydraulic oil regularly on the control spools of the joysticks (arrows, Fig. 3-102:) to prevent jamming of the joysticks.
Pedal Apply a thin layer of hydraulic oil regularly on the control spools of the pedals (arrows, Fig. 3-103:) to prevent jamming of the control spools.
Fig. 3-103: Fig. 3-102:
Make sure the hydraulic oil does not flow down along the control spools into the electronic control circuits where it might cause damage.
BA RH120E(3 725 023.00)-EN
Make sure the hydraulic oil does not flow down along the control spools into the electronic control circuits where it might cause damage.
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