Cub Cadet 7530 Operator's Manual page 99

Diesel Fuel Specifications
Use a good grade of Number Two Diesel Fuel in your Diesel Engine. Do not
use other types or fuel. The use of other fuels will result in loss of engine
power and high fuel consumption.
NOTE: When the temperature is very cold, the use of a mixture of Number
one and number Two Diesel Fuel is permitted for a short period of time.
See your fuel Dealer for winter fuel requirements in your area.
Specifications For Acceptable
Number Two Diesel Fuel
A.P.I. Gravity (Min)
Flash Point, (Min)
Cloud Point (Wax Appearance Point) (Max)
Pour Point, (Max)
Distillation Temperature, 90% Point
Viscosity, at 38 C (100 F)
Centistokes
Saybolt seconds Universal
Cetane Number (Min)
Water and Sediment By Volume (Max)
Sulfur, by weight (Max)
Copper Strip Corrosion (Max)
Ash, By Weight (Max)
LUBRICATION/FILTERS/FRUIDS
91
34
60 C (140 F)
- 21 C(-5 F)
- 26 C (-15 F)
282 to 338 C
(540 to 640 F)
2.0 to 4.3
32 to 40
43 (45 to 55 for
winter or high
altitudes)
0.05 of 1%
0.50 of 1%
No.2
0.01 of 1%