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

5. Insert the dipstick into the filler neck, then
remove it and check the fluid level.
Note:
The fluid level should be within 6 mm
(1/4 inch) of the mark on the dipstick.
6. If the level is low, add the appropriate fluid to
raise the level to the F
7. Install the dipstick and cap onto the filler neck.
Changing the Hydraulic
Filter
Service Interval: After the first 10 hours
Every 200 hours/Yearly (whichever comes first)
Use a genuine Toro replacement filter (Part No.
86-3010).
Important:
Using any other filter may void the
warranty on some components.
1. Perform the pre-maintenance procedure; refer
to Preparing the Machine for Maintenance (page
35).
2. Pinch off the hose to the filter-mounting plate.
3. Clean around the filter-mounting area, place a
drain pan under the filter, and remove the filter
(Figure 64).
Figure 64
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. Shut off the engine and check for leaks.
mark.
ULL
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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 (Figure 64
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:
Use only the hydraulic fluids
specified. Other fluids could damage the
system.
52
and Figure 65).
Figure 65
(Figure 65).
(Figure 66) with approximately
g031643
51).