Rubber Track Loader
13. Maintenance
13-2
Hydraulic Fluid and Filter
The hydraulic fluid should be changed every 500
service hours, and the hydraulic filter should be
changed every 250 hours. Hydrostatic components
require extremely clean oil for long service life.
Hydraulic Fluid and Filter Change
Procedures
! WARNING !
Hot oil can cause personal injury. Make sure the oil is
cool before removing any components or lines.
Remove the oil filler cap only when the engine is
stopped and the machine has been allowed to cool
thoroughly.
NOTICE
Extreme care must be taken when changing the hydraulic
fluid. Before starting the procedure, make sure the ma-
chine is in a clean working environment. Precautions
should be taken to prevent any debris from entering the
hydrostatic system.
NOTICE
Collect and contain liquids in a suitable container. Dispose
of all liquids according to local regulations and mandates.
Figure 16-2
16-002
1.
Locate and remove the hydraulic fluid drain plug
and drain the fluid into a suitable container.
Figure 16-3
16-015
2.
Clean the area around the filter assembly, which
is located on the top of the hydraulic reservoir.
Figure 16-4
16-003
3.
Turn the hydraulic filter counter clockwise and
remove the filter
4.
Change the filter element and replace the filter in
the tank.
5.
Fill with manufacturer-approved hydraulic fluid.
Hydraulic Fluid
Drain Plug
Filter
Assembly
Filter
Element
