Yanmar 4BY - Page 42

GENERAL SERVICE INFORMATION
BY Service Manual
3-21
Unit Conversions
UNIT CONVERSIONS
Unit Prefixes
Units of Length
Units of Volume
Units of Mass
Units of Force
Units of Torque
Units of Pressure
Units of Power
Units of Temperature
Prefix Symbol Power
mega M x 1,000,000
kilo k x 1,000
centi c x 0.01
milli m x 0.001
micro
µ
x 0.000001
mile x 1.6090 = km
ft x 0.3050 = m
in. x 2.5400 = cm
in. x 25.4000 = mm
km x 0.6210 = mile
m x 3.2810 = ft
cm x 0.3940 = in.
mm x 0.0394 = in.
gal (U.S.) x 3.78540 = L
qt (U.S.) x 0.94635 = L
cu in. x 0.01639 = L
cu in. x 16.38700 = mL
fl oz (U.S.) x 0.02957 = L
fl oz (U.S.) x 29.57000 = mL
cm³ x 1.00000 = mL
cm³ x 0.03382 = fl oz (U.S.)
lb x 0.45360 = kg
oz x 28.35000 = g
kg x 2.20500 = lb
g x 0.03527 = oz
lbf x 4.4480 = N
lbf x 0.4536 = kgf
N x 0.2248 = lbf
N x 0.1020 = kgf
kgf x 2.2050 = lbf
kgf x 9.8070 = N
ft-lb x 1.3558 = N·m
ft-lb x 0.1383 = kgf/m
in.-lb x 0.1130 = N·m
in.-lb x 0.0115 = kgf/m
kgf/m x 7.2330 = ft-lb
kgf/m x 86.8000 = in.-lb
kgf/m x 9.8070 = N·m
N·m x 0.7376 = ft-lb
N·m x 8.8510 = in.-lb
N·m x 0.1020 = kgf/m
psi x 0.0689 = bar
psi x 6.8950 = kPa
psi x 0.0703 = kg/cm²
bar x 14.5030 = psi
bar x 100.0000 = kPa
bar x 29.5300 = inHg (60°F)
kPa x 0.1450 = psi
kPa x 0.0100 = bar
kPa x 0.0102 = kg/cm²
kg/cm² x 98.0700 = psi
kg/cm² x 0.9807 = bar
kg/cm² x 14.2200 = kPa
in.Hg (60°) x 0.0333 = bar
in.Hg (60°) x 3.3770 = kPa
in.Hg (60°) x 0.0344 = kg/cm²
mmAq x 0.0394 = in.Aq
hp (metric
or PS)
x 0.9863201 = hp SAE
hp (metric
or PS)
x 0.7354988 = kW
hp SAE x 1.0138697 = hp (metric or PS)
hp SAE x 0.7456999 = kW
kW x 1.3596216 = hp (metric or PS)
kW x 1.3410221 = hp SAE
°F = (1.8 x °C) + 32
°C = 0.556 x (°F - 32)