MAINTENANCE AFTER THE FIRST 50 OPERATING HOURS
7-37
FRONT AND REAR AXLE, CHANGING OIL
• Frequent contact between used hydraulic oil and skin
may cause skin lesions and other physical damage!
Wear rubber gloves when changing the oil. Thoroughly
wash off any hydraulic oil adhering to your skin.
• 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 "Preparing the Machine for
Maintenance".
PLANET GEAR
1. Start engine, raise work unit and drive machine until the
planetary gearing drain plug (1) on the wheel where you
want to change the oil has reached its lowest point. Switch
off engine. Lower work unit and apply parking brake.
2. Place drip pan or container underneath the drain plug (1).
3. Unscrew drain plug (1) and drain oil into container.
4. Drive machine until the planetary gearing drain plug hole (1)
is in a horizontal ("3 o'clock") position.
5. Fill planetary gearing with oil until the oil reaches the lower
lip of the drain plug hole (1).
6. Clean drain plug and attach washer that is in a perfect condi-
tion.
7. Screw drain plug in tight.
8. Change oil in other wheels of the front and rear axle follow-
ing the same procedure as described under no. 1 - 7 above.
DIFFERENTIAL
1. Place a drip pan or container underneath the oil drain open-
ings (2).
Remove the 3 drain plugs in the drain holes (2) and the 2
screw plugs in the filler and inspection holes (1). Drain off
oil.
2. Clean drain plugs and attach washers that are in a perfect
condition.
3. Screw drain plugs (2) in tight.
4. Pour oil in through the filler and inspection holes (1) until it
reaches the lower lip.
5. Insert screw plugs (1) and screw tight.
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