Changing The Hydraulic Fluid - Toro Groundsmaster 3500-D Operator's Manual

Figure 65
1. Hydraulic filter
4. Lubricate the new filter gasket and fill the filter
with hydraulic fluid.
5. Ensure that the filter mounting area is clean and
screw the filter on until the gasket contacts the
mounting plate; then tighten the filter 1/2 turn.
6. Release the hose to the filter-mounting plate.
7. Start the engine and let it run for approximately
2 minutes to purge air from the system.
8. Stop the engine and check for leaks.
Changing the Hydraulic
Fluid
Service Interval: Every 400 hours
If the fluid becomes contaminated, contact your local
Toro distributor to flush the system. Contaminated
fluid looks milky or black.
1. Turn the engine off and raise the hood.
2. Disconnect the hydraulic line or remove the
hydraulic filter and let the hydraulic fluid flow into
a drain pan
g031642
1. Hydraulic line
3. Install the hydraulic line when the hydraulic fluid
stops draining
4. Fill the reservoir
13.2 L (3.5 US gallons) of hydraulic fluid; refer to
Checking the Hydraulic System (page
Important:
specified. Other fluids could damage the
system.
52
(Figure 65 and Figure
Figure 66
(Figure 66).
(Figure 67) with approximately
Use only the hydraulic fluids
66).
g031643
50).