Checking The Tire Pressure - Toro Reelmaster 03781 Operator's Manual

Viscosity, ASTM D445
Viscosity index, ASTM
D2270
Pour point, ASTM D97
FZG, fail stage
Water content (new fluid)
Industry Specifications:
Vickers I-286-S, Vickers M-2950-S, Denison HF-0,
Vickers 35 VQ 25 (Eaton ATS373-C)
The proper hydraulic fluids must be specified for
mobile machinery (as opposed to industrial plant usage),
multiweight-type, with ZnDTP or ZDDP anti-wear additive
package (not an ashless-type fluid).
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 fluids, but for maximum biodegradability
and performance the hydraulic system should be
thoroughly flushed of conventional fluid. The fluid is
available in 19 L (5 US gallon) containers or 208 L (55 US
gallon) 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 fluid is available in 20 ml (2/3 fl oz) bottles.
A bottle is sufficient for 15 to 22 L (4 to 6 US gallons) of
hydraulic fluid. Order part 44-2500 from your Authorized
Toro Distributor.
1. Position the machine on a level surface, lower the
cutting units, stop the engine, and remove the key.
2. Clean the area around the filler neck and cap of the
hydraulic tank (Figure
cSt @ 40°C (104°F)
44 to 48
cSt @ 100°C (212°F)
7.9 to 9.1
140 or higher (high
viscosity index indicates a
multiweight fluid)
-37°C to -45°C (-34°F to
-49°F)
11 or better
500 ppm (maximum)
39).
1. Hydraulic-tank cap
3. Remove the cap from the filler neck.
4. Remove the dipstick from the filler neck and wipe it
with a clean rag.
5. Insert the dipstick into the filler neck; then remove it
and check the fluid level.
Note: The fluid level should be between the 2 marks
on the dipstick.
6. If the level is low, add the appropriate fluid to raise the
level to the upper mark.
7. Install the dipstick and cap onto the filler neck.

Checking the Tire Pressure

Service Interval: Before each use or daily
The tires are overinflated for shipping. Therefore, release
some of the air to reduce the pressure. The correct air
pressure in the tires is 83 to 103 kPa (12 to 15 psi). Check
the tire pressure daily.
Important: Maintain the recommended pressure in all
tires to ensure a good quality of cut and proper machine
performance. Do not underinflate the tires.
30
Figure 39
g200375