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High Viscosity Index/Low Pour Point
Anti-wear Hydraulic Fluid, ISO VG 46 (cont'd.)
Pour Point, ASTM D97
Industry Specifications:
Note:
Many hydraulic fluids are almost colorless,
making it difficult to spot leaks. A red dye additive
for the hydraulic fluid is available in 20 mL (2/3 oz)
bottles. One bottle is sufficient for 15-22 L (4-6
gallons) of hydraulic fluid. Order the hydraulic oil from
your Authorized Service Dealer.
Note:
If ambient operating temperatures exceed 43°
C (110° F), contact Toro for fluid recommendations.
Checking the Hydraulic Fluid
Service Interval: Before each use or daily
Check the hydraulic fluid as follows:
1.
Move the machine to a level surface, shut off
the engine, and remove the key.
2.
Wait 10 minutes to allow the engine to cool and
the hydraulic oil to stabilize.
3.
If the level is low, open the hydraulic-tank cap,
add a small amount of oil and wait 2 minutes for
the oil level to stabilize.
Note:
The oil level is between 1/2 to 2/3 full
when the oil is at ambient temperature or if the
engine has not yet been started for the day.
4.
Continue to add the appropriate fluid in small
increments until it reaches the top of the filler
neck.
5.
Install the cap onto the filler neck.
-6° C (-42° F)
Vickers I-286-S (Quality Level),
Vickers M-2950-S (Quality
Level), Denison HF-0
91
Figure 112
g220799
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