Service Manual

Hydraulic
System
Reelmaster 5500-D Hydraulic System (Rev. C)Page 4 - 7
Note: The fluids in this group are interchangeable.
Group 1 Hydraulic Fluid (Recommended for ambi-
ent temperatures consistently below 100 F.):
ISO type 46/68 anti-wear hydraulic fluid
Mobil Mobil Fluid 424
Amoc Amoco 1000
International Harvester Hy-Tran
Texaco TDH
Shell Donax TD
Union OIl Hydraulic/Tractor Fluid
Chevron Tractor Hydraulic Fluid
BP Oil BP HYD TF
Boron OIl Eldoran UTH
Exxon Torque Fluid
Conoco Power-Tran 3
Kendall Hyken 052
Phillips HG Fluid
Note: The fluids in this group are interchangeable.
Group 2 Hydraulic Fluid (Recommended for ambi-
ent temperatures consistently above 70 F.):
ISO type 68 anti-wear hydraulic fluid
Mobil DTE 26 or DTE 16
Shell Tellus 68
Amoco Rykon Oil 68
Arco Duro AW S-315
Boron Industron 53
BP Oil Energol HLP68
Castrol Hyspin AWS68
Chevron Chevron EP68
Citgo Citgo A/W68
Conoco Super Hydraulic Oil 31
Exxon Nuto H68
Gulf 68AW
Pennzoil lAW Hyd Oil 68
Phillips Magnus A315
Standard Industron 53
Texaco Rando HD68
Union Unax AW 315
Group 3 Hydraulic Fluid (Biodegradable):
ISO VG 32/46 anti-wear hydraulic fluid
Mobil EAL 224 H
Note: This biodegradable hydraulic fluid in this group
is not compatible with the fluids in Group 1 or 2.
Note: When changing from one type of hydraulic fluid
to the other, be certain to remove all the old fluid from the
system, because some brands of one type are not com-
pletely compatible with some brands of the other type of
hydraulic fluid.
IMPORTANT: Use only types of hydraulic fluids
specified. Other fluids could cause system damage.
Note: A red dye additive for the hydraulic system fluid
is available in 2/3 oz. (20 cc) bottles. One bottle is suffi-
cient for 4 to 6 gal. (15 to 23 L) of hydraulic fluid. Order
Part No. 44-2500 from your Authorized Toro Distributor