BA 357-00 * 3.0 * 35700_07_Wartung.fm 7-53
Maintenance 7
Contaminated hydraulic oil, lack of oil or wrong hydraulic oil poses a risk of
serious damage to the hydraulic system!
► Ensure utmost cleanliness during maintenance work on the hydraulic
system!
► Always add hydraulic oil using the filling screen!
► Only use authorized oils of the same type
– see "Fluids and lubricants" on page 7-14.
► Always add hydraulic oil in time using the filling screen
– see "Adding hydraulic oil" on page 7-56.
► If the hydraulic system is filled with biodegradable oil, then only use
biodegradable oil of the same type for adding oil – observe the label.
► Have the hydraulic oil only changed by an authorized service center.
► Immediately contact an authorized service center if the filter insert is
contaminated with metal chippings, otherwise follow-on damage can
result.
Hydraulic oil is harmful to the environment!
► Dispose of old oil and contaminated hydraulic oil in accordance with
instructions and regulations.
► Do not spill hydraulic oil.
► Immediately wipe up and dispose of spilled and/or escaped hydraulic
oil.
Observe the following before starting maintenance
• Lower the loader unit to the ground.
• Lower all hydraulically controlled attachments to the ground.
• Use the parking brake to park the machine safely and to prevent it
rolling away.
• Switch off motor isolating switch.
• Turn the machine off and remove the ignition key.
• Release the pressure in the hydraulic system.
• Wear protective equipment.
• Collect drained hydraulic oil and biodegradable oil in a suitable
container, and dispose of it in an environmentally friendly manner.
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