Service Manual User guide

General Maintenance
3-18 Service Manual — Models 644B, 6K, 844C, 8K, 1044C, 10K
Table 3-13: Miscellaneous Conversions
Multiply By
To Get or
Multiply
By To Get
International System
(IS) Unit
Conversion
Factor
Non-IS Unit
Conversion
Factor
IS Unit
Torque
Newton Meter (N•m)m)
Newton Meter (N•m)m)
x 8.9
x 0.74
= in-lb.
= ft-lb.
x 0.113
x 1.36
= Nm
= Nm
Pressure (Pa = N/m
2
)
Kilopascal (kPa)
Kilopascal (kPa)
Kilopascal (kPa)
bar
Newton/mm
2
x 4.0
x 0.30
x 0.145
x 14.5
x 145.04
= in H
2
O
= in. Hg
= psi
= psi
= psi
x 0.249
x 3.38
x 6.89
x 0.069
x 0.0069
= kPa
= kPa
= kPa
= bar
= bar
Stress (Pa = N/m
2
)
Megapascal (mPa)
x 145 = psi x 0.00689 = MPa
Power (W = J/s)
Kilowatt (kW)
Kilowatt (kW)
Kilowatt (kW)
Watt (W)
x 1.36
x 1.34
x 0.948
x 0.74
= PS(cv)
= HP
= Btu/s
= ft-lb/s
x 0.736
x 0.746
x 1.055
x 1.36
= kW
= kW
= kW
= W
Energy (J = (N•m)m)
Kilojoulè (kJ)
Joule (J)
x 0.948
x 0.239
= Btu
= calorie
x 1.055
x 4.19
= kJ
= J
Velocity and Acceleration
Meter per sec
2
(m/s
2
)
Meter per sec (m/s)
Kilometer per hour
(km/h)
x 3.28
x 3.28
x 0.62
= ft/s
2
= ft/s
= mph
x 0.305
x 0.305
x 1.61
= m/s
2
= m/s
= km/h
Flow Rate
Leter/mn (dm
3
/mn)
x 0.264 = US gal/min x 3.785 = L/min
Horse Power/Torque
(BHP x 5252) ÷ rpm = TQ (ft-lb.)
Metric HP x 0.9863 = U.S. HP
U.S. HP x 1.014 = Metric HP
(TQ x R.P.M.) ÷ 5252 = B.H.P.
Temperature
°C = (°F-32) ÷ 1.8 °F = (°C x 1.8) + 32
Miles
Nautical Mile
Statute Mile
x 1.15078
x 0.86897
= Statute Mile
= Nautical Mile