Toro MH-400 Operator's Manual page 49

Material Properties:
Viscosity, ASTM D445:
cSt @ 40° C 52 to 62
cSt @ 100° C 79.1 to 9.8
Viscosity Index: ASTM D2270:
PourPoint, ASTM D97:
Industry Specifications: API GL-4, Powerfluid 821 XL,
Ford New Holland FNHA-2-C-201.00, Kubota UDT,
John Deere J20C, Vickers 35VQ25 and Volvo WB-
101/BM
NOTE: Many hydraulic fluids are almost colorless,
making it difficult to spot leaks. A red dye additive for
the hydraulic system oil is available in 2/3 oz (20 ml)
bottles. One bottle is sufficient for 4-6 gal (15-21l) of
hydraulic oil. Order part no. 44-2500 from your
authorized Toro Distributor.
: Toro recommends that the fluid used in
I
MPORTANT
the hydraulic components be maintained at
ISO Cleanliness Code 18/13 per SAE J1165. This
code allows a maximum of 2,500 p/ml greater than 5
µm and a maximum of 80 p/ml greater than 15 µm.
In case of a hydraulic oil spill, use an appropriate spill
treatment product and procedure.
Maintenance Instructions
140 to 152
-35° F to -46° F
Page 43