Operation
Operation
Operation
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16. Swing<br />
16.1 Swing gear<br />
A hydromotor and a multiple disc brake are mounted on the swing gear. The hydromotor powers the<br />
swing gear which has the function of reducing the hydromotor speed to attain the necessary swing<br />
torque to allow the upper structure to rotate. The rotary movement of the revolving superstructure is<br />
decelerated via the slewing gear and hydraulic motor and the unit is held in position by the multipledisc<br />
brake, which is applied automatically. The swing gear has two planetary gear stages. Before the<br />
first commissioning, clean oil in accordance with the lubrication recommendations, (see lubrication<br />
chart). Quantity: 2,5 l / 0.65 USGall. The oil level is filled up to the upper marking on the dipstick. After a<br />
short period of operating time the oil level should be rechecked, as the oil is distributed throughout the<br />
gearbox during operation.<br />
18.2 Maintenance:<br />
Weekly : Check oil levels and inspect for leaks<br />
Monthly: Check all external pin connections<br />
Oil change: First oil change after 50 100 operating hours.<br />
Further oil changes see lubrification plan.<br />
A61B Schwenkgetriebe<br />
Betriebsanleitung – Seite 0
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