Toro GREENSMASTER 3100 Operator's Manual page 12

Phillips
Shell
Texaco
Union Oil
Note: The fluids within this group are interchangeable.
Group 2 Hydraulic Fluid (Recommended for ambient
temperatures consistently above 70° F)
ISO type 68 anti-wear hydraulic fluid
Mobil
Shell
Amoco
Arco
Boron
BP Oil
Castrol
Chevron
Citgo
Conoco
Exxon
Gulf
Pennzoil
Phillips
Standard
Texaco
Union
Note: The fluids within this group are interchangeable.
IMPORTANT: Two groups of hydraulic fluid are speci-
fied to allow optimal operation of the machine in a wide
range of temperatures. The group 1 fluids are multi-vis-
cosity fluids, which allow operation at lower tempera-
tures without the increased viscosity associated with
straight viscosity fluids.
Using the Mobil 424 type fluids in the higher ambient tem-
peratures may result in decreased efficiency in some of the
hydraulic components compared with using the Mobil DTE
26 type fluids.
The Mobil DTE 26 type fluids are straight viscosity fluids
which remain slightly more viscous at higher temperatures
than the multi-viscosity fluids.
Using the Mobil DTE 26 type fluids in the lower ambient
temperatures may result in harder starting, increased engine
laboring while cold, sluggish or non-operating valve spools
while cold and increase filter back pressure.
HG fluid
Donax TD
TDH
Hydraulic/Tractor fluid
DTE 26 or DTE 16
Tellus 68
Rykon Oil 68
Duro AW S-315
Industron 53
Energol HLP68
Hyspin AWS68
Chevron EP68
Citgo A/W68
Super Hydraulic Oil 31
Nuto H68
68AW
IAW Hyd Oil 68
Magnus A 315
Industron 53
Rando HD68
Unax AW 315
1. Sight gauge
2. Hydraulic tank cap
3. Auxiliary tank breather
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