Hydraulic System Maintenance; Checking The Hydraulic-Fluid Level - Toro STX-38 Operator's Manual

4. If the machine veers to the right, loosen the left jam
nut and adjust the tracking set screw on the front of the
traction control (Figure
Figure 57
1. Set screw
2. Jam nut
5. Repeat steps 1 through
straight in the full forward position.
Important: Ensure the tracking set screws touch
the stops in the full forward position to avoid over
stroking the hydraulic pumps.
57).
3. Stop
4 until the machine drives
Hydraulic System
Maintenance
Checking the Hydraulic-fluid
Level
Service Interval: Every 25 hours
Hydraulic System Capacity: 38 L (10 US gallons)
Use Toro Premium All Season Hydraulic Oil.
The reservoir is filled at the factory with approximately 38 L
(10 US gallons) of high-quality hydraulic fluid. Check the level
of the hydraulic fluid before the engine is first started and daily
thereafter. The recommended replacement fluid is as follows:
Toro Premium All Season Hydraulic Fluid (Available in
19 L (5 US gallon) pails or 208 L (55 gallon) drums. See the
parts catalog or Toro distributor for part numbers)
Alternative fluids: If the Toro fluid is not available, other
conventional, petroleum-based fluids may be used,
provided they meet all of the following material properties
and industry specifications. Check with your oil supplier
to see whether the oil meets these specifications. Note:
Toro will not assume responsibility for damage caused by
improper substitutions, so use only products from reputable
manufacturers who will stand behind their recommendation.
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