33 “Translation of the original instruction”
B-11
4.2.11
Check the oil level in the
drive hub
If you do not maintain the appropriate drive wheel
oil level may lead to poor machine performance,
continued use can lead to damage to parts.
1.Select the drive hub to change the oil. Drive the
machine to one of the two stoppers at the highest
point.
2.Remove the plug at 90 ° position and check the oil
level.
Result: The oil level should be flat with the bottom
of the hole.
3.If necessary, unplug the top stopper and refuel
until the oil level is flat with the bottom of the hole.
4.Apply a sealant to the pipe thread of the plug and
install the stopper.
5.Repeat steps 1 and 4 for the other drive hub.
6.Check the torque of the drive hub mounting bolts.
B-12
4.2.12 Replace the Hydraulic Tank
Return Filter
Replacing the hydraulic tank oil return filter is
critical to maintaining the good performance and
service life of the machine. A dirty or blocked filter
may cause the machine to degrade and continue
to cause damage to the component. In a
part
icularly dirty environment, the need to
constantly replace the filter.
The risk of physical injury. Be careful of hot oil.
Exposure to hot water can cause severe burns.
When the engine is turned off, execute the
program.
1. Place a suitable container under the hydraulic
tank return filter.
2. Remove the filter with the oil filter wrench.
3. Apply a thin layer of new oil to the gasket of the
new hydraulic filter.
4. Install the new filter and tighten it by hand.
Remove any traces of spilled during installation.