MAINTENANCE EVERY 250 OPERATING HOURS 29.5 FRONT AND REAR AXLE, CHECKING THE OIL LEVEL There is danger of severe accidents, if you perform main- tenance work at a machine that has not been parked and secured correctly! Park the machine on a solid, even surface and secure it, before you start to perform maintenance work. Before you start maintenance work, park and secure the ma- chine as described in the chapter "22.1 Preparing the Machine for Maintenance". 29.5.1 PLANET GEAR 1 - Move the machine until the oil level marking at the planetary gearing of the wheel which you are checking is in horizontal position. 2 - Unscrew the locking screw (1) of the drill hole. 3 - Check the oil level.
The oil level must reach up to the bottom edge of the check drill hole. 4 - If the oil level is too low, top off oil via the check drill hole of the screw plug. For details on recommended oils, see section "22.4 Lubri- cants and Operating Agents". 5 - Tightly screw in the screw plug. 6 - Check the oil level at the other wheel of the front and rear axle. For this purpose, proceed as described under points 2 through 5. 75_225 29.5.2 DIFFERENTIAL 1 - Unscrew the locking screw (2) of the drill hole at the front axle. Check the oil level as described under points 3 through 5 in section "29.5.1 Planet gear". 2 - Unscrew the locking screw (2) of the drill hole at the rear ax- le.
Check the oil level as described under points 3 through 5 in section "29.5.1 Planet gear". 2 75_226 2 75_227 163