Hydraulic System Maintenance; Changing The Hydraulic Fluid And Filter - Toro Sand Pro 3040 Operator's Manual

Figure 39
Shown with carb adapter removed
1. Governed idle spring
anchor tang
4. Adjust the idle stop screw until the idle speed is
increased 25 to 50 rpm over the idle speed set in step 3.
Note: The final idle speed must be 1750± 100 rpm.
5. Move the throttle control to the Fast position.
6. Bend the high-speed spring anchor tang
attain a high speed of 3400 ± 50 rpm.
2. High-speed spring anchor
tang
(Figure 39) to
Hydraulic System
Maintenance
Changing the Hydraulic Fluid
and Filter
Service Interval: After the first 8 hours—Change the
hydraulic filter.
Every 400 hours—Change the hydraulic fluid and
filter.
Use a genuine Toro filter for replacement.
1. Park the machine on a level surface and turn the engine
off.
2. Loosen the 2 screws securing the center shroud to the
machine and remove the shroud
1. Center shroud
3. Place a drain pan under the hydraulic filter, which is
located on the left side of the machine
1. Hydraulic filter
4. Clean the area around the filter mounting area. Place
a drain pan under filter. Slowly loosen, but do not
remove, the hydraulic filter until oil flows past the
gasket and drips down the side of the filter.
32
(Figure 40).
Figure 40
(Figure
Figure 41
41).