Changing The Hydraulic Fluid And Filter - Toro Spray Master Series Operator's Manual

4. If the hydraulic fluid level is low, perform the
following:
A. Remove the cap
B. Add the specified hydraulic fluid until it is
level with the full mark of the fluid-level
window (Figure
Specification (page
C. Install the cap
5. Install the knee pad; refer to
Pad (page 52).
Changing the Hydraulic
Fluid and Filter
Service Interval: After the first 100 hours
Every 500 hours/Yearly (whichever comes first)
Hydraulic fluid quantity: 2.4 L (2.5 US qt)
1. Prepare the machine for maintenance; refer to
Preparing the Machine (page
2. Remove the knee pad; refer to
Knee Pad (page
3. Clean area around hydraulic filter and filter head
(Figure 100).
Figure 100
1. Hydraulic filter and filter head
4. Align a drain pan with a 3 L (3 US qt) or greater,
under the filter (Figure
(Figure 99).
99); refer to Hydraulic Fluid
70).
(Figure 99).
Installing the Knee
51).
Removing the
52).
101).
1. Hydraulic filter
5. Remove the filter, and allow the hydraulic fluid
to drain (Figure
6. Apply a thin coat of the specified hydraulic fluid
to the gasket of the new hydraulic filter; refer to
Hydraulic Fluid Specification (page
7. Thread the filter onto the filter head until the
gasket contacts the filter head, and tighten the
filter an additional 2/3 to 3/4 turn.
8. Add the specified hydraulic fluid to the tank;
refer to step
Level (page
9. Purge the air from the hydraulic system; refer
to Purging Air from the Hydraulic System (page
72).
g313260
71
Figure 101
2. Filter head
101).
4 in Checking the Hydraulic Fluid
70).
g313258
70).