Toro GREENSMASTER 3100 Operator's Manual page 13

It is recommended that you select the set of conditions
(either ambient temperatures above 70° F, or below
100° F), and use that type of fluid throughout the year,
instead of changing fluid types several times during the
year.
Group 3 Hydraulic Fluid (Biodegradable):
ISO type 32/46 anti-wear hydraulic fluid
Mobil
Note: This biodegradable hydraulic fluid is not compat-
ible with the fluids in group 1 or 2.
Note: When changing from one type of hydraulic fluid
to another, be certain to remove all the old fluid from
the system because some brands are not completely
compatible with other brands of hydraulic fluid.
IMPORTANT: Use only hydraulic oils specified.
Other fluids could cause system damage.
Note: A red dye additive for the hydraulic system fluid
is available in19.8 ml bottles. One bottle is sufficient
for 22 L of hydraulic fluid. Order Part No. 44-2500
from your Authorized Toro Distributor.
1. Position the machine on a level surface. Make sure
the machine has cooled down so fluid is cold.
Check the level of oil by viewing the sight gauge
on the side of the auxiliary oil tank. If the oil level
is up to the FULL mark next to the gauge, the oil
level is sufficient.
2. If the oil level is below the FULL mark on the aux-
iliary tank, remove the cap from the hydraulic oil
tank and slowly fill the tank with Mobil 424 or
equivalent hydraulic oil until the level is up to the
mark next to the sight gauge. Do not mix oils.
Install the cap.
IMPORTANT: To prevent system contamina-
tion, clean the tops of hydraulic fluid containers
before puncturing them. Assure the pour spout
and funnel are clean.
NOTE: Make a close visual inspection of the hydraulic
components. Inspect for leaks, loose fasteners, missing
parts, improperly routed lines, etc. Make any correc-
tions necessary.
TIRE PRESSURE
The tires are over-inflated at the factory for shipping.
Reduce the tire pressure to the proper levels before
starting the unit.
Vary the tire pressure for the drive wheels, depending
on your turf conditions, from a minimum of 55 KPa to a
maximum of 83 KPa
EAL 224 H
Vary the tire pressure for the rear wheel from a mini-
mum of 55 KPa to a maximum of 103 KPa. Traction
improves with lower tire pressure.
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