Table of Contents
Advertisement
Hydraulic System
Maintenance
Changing the Hydraulic
Fluid
Service Interval: Every 800 hours
Change the hydraulic fluid after every 800 operating
hours, in normal conditions. If the fluid becomes
contaminated, contact your local Toro distributor
because the system must be flushed. Contaminated
fluid looks milky or black when compared to clean oil.
1.
Turn the engine off and raise the hood.
2.
Remove the drain plug on the bottom front of
the reservoir and let the hydraulic fluid flow into
large drain pan. Install an tighten the plug when
the hydraulic fluid stops draining.
3.
Fill the reservoir
refer to Checking the Hydraulic Fluid.
Important:
Use only the hydraulic fluids
specified. Other fluids could cause system
damage.
Figure 99
1. Hydraulic reservoir
4.
Install the reservoir cap. Start the engine and
use all of the hydraulic controls to distribute
hydraulic fluid throughout the system. Also
check for leaks; then stop the engine.
5.
Check the fluid level and add enough to raise
level the level to the Full mark on the dipstick.
Do not overfill.
(Figure
99) with hydraulic fluid;
Replacing the Hydraulic
Filters
Service Interval: Every 800 hours
Change the 2 hydraulic filters after every 800
operating hours, in normal conditions.
Use Toro replacement filters (Part No. 94-2621 for
the left side of the machine and 75-1310 for the right
side of the machine).
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, stop the engine, engage the
parking brakes, and remove the ignition key.
2.
Clean the area around the filter mounting areas.
Place a drain pan under the filter and remove
the filter
(Figure
1. Hydraulic filter
3.
Lubricate the new filter gasket and fill the filter
with hydraulic fluid.
4.
Ensure that the filter mounting area is clean.
Screw the filter on until the gasket contacts
g020456
the mounting plate; then tighten the filter an
additional 1/2 turn.
5.
Repeat the procedure on other filter
101).
65
100).
Figure 100
(Figure
g020445
Advertisement
Table of Contents
