Hydraulic System Maintenance; Changing The Hydraulic Fluid And Cleaning The Strainer; Replacing The Hydraulic Filter - Toro Workman HD 07369 Operator's Manual

Hydraulic System
Maintenance
Changing the Hydraulic Fluid
and Cleaning the Strainer
Service Interval: Every 800 hours
1. Position the vehicle on a level surface, stop the
engine, engage the parking brake, and remove the
key from the ignition switch.
2. Remove the drain plug from the side of the reservoir
and let the hydraulic fluid flow into a drain pan
(Figure 59).
Note: Clean the hydraulic strainer. Refer to
Cleaning Hydraulic Strainer.
Figure 59
1. Hydraulic reservoir
3. Note the orientation of the hydraulic hose and 90
degree fitting connected to the strainer on the side
of the reservoir (Figure 60). Remove the hydraulic
hose and 90 degree fitting.
4. Remove the strainer and clean it by back flushing it
with a clean de-greaser. Allow it to air dry before
installing.
2. Drain plug
1. Hydraulic strainer
5. Install the strainer.
6. Install the hydraulic hose and 90 degree fitting to the
strainer in the same orientation.
7. Install and tighten the drain plug.
8. Fill the reservoir with approximately 7.5 qt (7 l) of
Dexron III ATF. Refer to Checking the Hydraulic
Fluid Level.
9. Start the engine and operate the vehicle to fill the
hydraulic system. Check the hydraulic oil level and
replenish it, if required.
Important: Use only the hydraulic fluids specified.
Other fluids could cause system damage.

Replacing the Hydraulic Filter

Service Interval: After the first 10 hours
Every 800 hours
Important: Use of any other filter may void the
warranty on some components.
1. Position the vehicle on a level surface, stop the
engine, engage the parking brake, and remove the
key from ignition switch.
2. Clean the area around filter mounting area. Place
a drain pan under the filter and remove the filter
(Figure 61).
47
Figure 60