OPERATING INSTRUCTIONS RH RH170

Inspection and servicing

Breather filter

Risk of scalding caused by hot hydraulic oil.

Read and observe the "Inspection and servicing – Safety instructions" chapter.

Shut off the engines.

The hydraulic oil reservoir itself may also be hot. Wear protective gloves and firm working clothing. Avoid skin contact. Skin contact with hydraulic oil may cause skin injury.

Collect escaping hydraulic oil and discard without polluting the environment.

Replacing the filter elements

The breather filters (20, Fig. 3-91:) ensure venting of the hydraulic oil reservoir at varying hydraulic oil levels.

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 Check filter element and replace, if required.