Toro 30608 30644 Operator's Manual page 81

2. Remove the drain plug from the bottom, front of
the reservoir and let the hydraulic fluid flow into
a large drain pan.
3. Install and tighten the plug when the hydraulic
fluid stops draining.
4. Fill the reservoir
refer to Checking the Hydraulic Fluid (page
Important:
Use only the hydraulic fluids
specified. Other fluids damage the system.
Figure 118
1. Hydraulic reservoir
5. Install the reservoir cap, start the engine,
and use all the hydraulic controls to distribute
hydraulic fluid throughout the system.
Note:
Also check for leaks; then shut off the
engine.
6. Check the fluid level and add enough to raise
level the level to the Full mark on the dipstick.
Note:
Do not overfill.
Replacing the Hydraulic Filters
Service Interval: Every 1,000 hours—If you
are using the recommended
hydraulic fluid, replace the
hydraulic filter (sooner if the service
interval indicator is in the red zone).
Every 800 hours—If you are not using the
recommended hydraulic fluid or have ever
filled the reservoir with an alternative fluid,
replace the hydraulic filter (sooner if the service
interval indicator is in the red zone).
Use the following Toro replacement filters:
•
Part No. 94-2621 for the rear (cutting unit) of the
machine
•
Part No. 75-1310 for the front (charge) of the
machine
(Figure 118) with hydraulic fluid;
Important:
Use of any other filter may void the
warranty on some components.
1. Position the machine on a level surface, lower
the cutting units, engage the parking brakes,
shut off the engine, and remove the key from
the ignition.
80).
2. Replace the hydraulic filters
g020456
3. Start the engine and let it run for about 2 minutes
to purge air from the system and shut off the
engine and check for leaks.
81
(Figure 119).
Figure 119
g031621