Toro Greensmaster TriFlex 3320 Operator's Manual page 43

High Viscosity Index/Low Pour Point Anti-wear Hydraulic
Fluid, ISO VG 46
Material Properties:
Viscosity, ASTM D445
Viscosity Index ASTM D2270
Pour Point, ASTM D97
Industry Specifications:
Vickers I-286-S (Quality Level), Vickers M-2950-S
(Quality Level), Denison HF-0
Important:
The ISO VG 46 Multigrade fluid has
been found to offer optimal performance in a wide
range of temperature conditions. For operation
in consistently high ambient temperatures, 18°C
(65°F) to 49°C (120°F), ISO VG 68 hydraulic fluid
may offer improved performance.
Premium Biodegradable Hydraulic Fluid-Mobil
EAL EnviroSyn 46H
Important:
Mobil EAL EnviroSyn 46H is the only
synthetic biodegradable fluid approved by Toro.
This fluid is compatible with the elastomers used
in Toro hydraulic systems and is suitable for a
wide-range of temperature conditions. This fluid is
compatible with conventional mineral oils, but for
maximum biodegradability and performance, the
hydraulic system should be thoroughly flushed of
conventional fluid. The oil is available in 19 L (5
US gallons) containers or 208 L (55 US gallons)
drums from your Mobil Distributor.
Important:
Many hydraulic fluids are almost
colorless, making it difficult to spot leaks. A
red dye additive for the hydraulic system oil is
available in 20 ml (0.67 fl oz) bottles. One bottle
is sufficient for 15 to 22 L (4 to 6 US gallons) of
hydraulic fluid. Order Part No. 44-2500 from your
authorized Toro distributor. This red dye is not
recommended for use with biodegradable fluids.
Checking the Hydraulic-Fluid
Level
The hydraulic-fluid reservoir is filled at the factory
with approximately 25.7 L (6.8 US gallons) of high
quality hydraulic fluid. Before operating the machine
each day, check the level of the hydraulic fluid. Your
machine has or a dipstick or a white plastic window
on the front of the hydraulic-fluid reservoir (behind
the seat on the left side) that is used to check the
hydraulic-fluid level. The fluid should be between the
window lines or the dipstick marks; if not, add the
appropriate fluid.
Important:
To prevent system contamination,
clean the top of the hydraulic fluid containers
cSt @ 40°C 44 to 50
cSt @ 100°C 7.9 to 8.5
140 to 160
-34°F to -49°F
before puncturing them. Ensure that the pour
spout and funnel are clean.
1. Position the machine on a level surface.
Note:
Ensure that the machine has cooled
down so that the fluid is cold.
2. Check the fluid level according to the hydraulic
tank on your machine:
•
If your tank does not have a sight window,
locate the dipstick on the top of the main
hydraulic tank
step 3.
1. Dipstick
•
If your tank has a sight window, check the oil
level there
Note:
If the fluid level is between the 2
marks on the sight window, the fluid level is
sufficient.
43
(Figure 43) and proceed to
Figure 43
(Figure 44) and proceed to step 5.
g234251