OPERATING INSTRUCTIONS RH170 Operation

Assemblies resp. reservoirs Measuring device

Hydraulic oil tank Inspection glass (1, Fig. 2-69:), sign (2, Fig. 2-69: and Fig. 2-70:)

Remarks

Checking the oil level: Extend the piston rods of stick and bucket cylinders halfway.

Stand working equipment on the ground. Check oil level at an oil temperature of ca. 50 °C / 122°F, with the engines stationary.

Fill in oil through express coupling (10, Fig. 2-72:) when the oil level in the inspection glass has dropped below the "min" mark.

Stop filling if the acoustic warning signal “Travel Alarm” sounds and oil reaches the "max" mark on the inspection glass (see: chapter "Hydraulic system - Checking the hydraulic oil level / Refilling hydraulic oil").