Valtra 900 - Page 139

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Travel speed
1 km/h = 0.62 mph. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 mph = 1.61 km/h. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Drawbar pull
1 kN = 224.81 lbf. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 lbf = 4.4482 N. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power (identified by such terms as crankshaft power, pto power,
belt power, drawbar power; indicating the point at which the
measurement was taken)
1 kW = 1.3596 hp. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 hp = 0.7355 kW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine torque
1 Nm = 0.738 lbf ft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 lbf ft = 1.356 Nm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel economy
1 kg/kWh = 0.278 kg/MJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= 1.644 lb/hph
1 lb/hph = 0.169 kg/MJ. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= 0.608 kg/kWh
Engine displacement
1 liter (dm
3
) = 61.024 in
3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100 in
3
= 1.6387 liters (dm
3
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic pump pressure
1 MPa = 145.037 psi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1000 psi = 6.8948 MPa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tyre/Tire pressure
100 kPa = 14.5037 psi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 psi = 6.8948 kPa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
When conversions are made the results should be rounded to a meaningful number of digits, relative to the accuracy of
original measurements. Values for weights and volumes are based on pure water at 4ûC. under 760 mm of atmospheric
pressure.
For additional conversion factors, or for greater accuracy, refer to National Bureau of Standards Misc. Publ. 233 or to the
Handbook of Chemistry and Physics.
Customary Weights and Measures with Metric Equivalents
Length
1 inch = 2.54 centimeters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 foot = 30.48 centimeters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= 0.3048 meter
1 yard = 0.9144 meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 mile = 1609.34 meters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= 1.609 kilometers
Area
1 square inch = 6.452 square centimeters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 square foot = 0.0929 square meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 square yard = 0.8361 square meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 acre = 0.4047 hectare. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 square mile = 259.0 hectares. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Capacity or volume
1 cubic inch = 16.387 cubic centimeters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 cubic foot = 0.0283 cubic meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 cubic yard = 0.7646 cubic meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 fluid ounce (U.K.) = 28.409 milliliters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= 0.0284 liter
1 fluid ounce (U.S.) = 29.586 milliliters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
= 0.0296 liter
1 liquid pint (U.K.) = 0.0568 liter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 liquid pint (U.S.) = 0.4732 liter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 liquid quart (U.K.) = 1.1365 liters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 liquid quart (U.S.) = 0.9463 liter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .