Toro 23825, Operator'S Manual

Page: 107 / 128

Changing the Hydraulic Fluid
Service Interval: Every 1,000 hours/Yearly (whichever
comes first)
Important:
If the fluid becomes contaminated, contact
your Authorized Toro Dealer, because the system must
be flushed. Contaminated fluid looks milky or black
when compared to clean oil.
Important:
Use of any other filter may void the warranty
on some components.
1. Park the machine on a level surface, stop the engine,
and remove the ignition key.
2. Open the rear-access door.
3. Raise the machine using proper equipment.
WARNING
Raising the unit relying solely on mechanical
or hydraulic jacks could be dangerous. The
mechanical or hydraulic jacks may not be
enough support or may malfunction allowing
the unit to fall, which could cause injury or
death.
Do not rely solely on mechanical or hydraulic
jacks for support.
Use adequate jack stands or equivalent
support.
4. Place a large draining container under the hydraulic
fluid tank.
5. Remove the drain plug from the bottom of the tank.
6. Clean the threads on the drain plug and apply 3 layers
of PTFE sealing tape.
7. Drain the hydraulic fluid flow into the container.
Important:
The capacity of the hydraulic-fluid
tank is 170 L (45 US gal), so ensure that you have
a container of at least 182 L (48 US gal) to drain
the fluid into.
8. Install the drain plug when the hydraulic fluid stops
draining.
9. Fill the reservoir with hydraulic fluid.
Important:
Use only the hydraulic fluids
specified. Other fluids could cause system
damage.
10. Install the reservoir cap.
11. Start the engine and use all of the hydraulic controls to
distribute hydraulic fluid throughout the system.
12. Check for leaks, then stop the engine.
13. Check the fluid level and add enough to raise level the
level to the Full mark on the dipstick.
Note:
Do not overfill.
Changing the Hydrostatic-charge Filter
Service Interval: Every 500 hours/Every 6 months
(whichever comes first)
1. Park the machine on a level surface, stop the engine,
and remove the ignition key.
2. Open the front hood.
3. Align a drain pan or several rags under the
hydrostatic-charge filter (
Figure 151 ).
Figure 151
1. Hydrostatic-charge filter
4. Rotate the hydrostatic-charge filter counterclockwise
and remove the filter (
Figure 151 ).
Note:
Discard the hydrostatic-charge filter.
5. Using a clean rag, wipe clean the surface where the
hydrostatic-charge filter seats with a clean rag.
6. Align the hydrostatic-charge filter to where it seats, and
rotate it clockwise until the seal of the filter contacts
the adapter (
Figure 151 ).
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