Installation manual
STANDARD 
AND 
METRIC 
CONVERSION 
DATA 
LENGTH-DISTANCE 
Inches 
(in) 
x 
25.4 
: 
Millimeters 
(mm) 
x .0394: 
Inches 
Feet 
(It) 
x 
.305 
: 
Meters 
(m) 
x 
3.281 
: 
Feet 
Miles 
x 
1.609 
: 
Kilometers 
(km) 
x 
.0621 
= 
Miles 
DISTANCE 
EQUIVALENTS 
1 
Degree 
ofLatitude 
= 
60 
Nm 
= 
111.120 
km 
1 
Minute 
of 
Latitude 
= 1 
Nm 
: 
1.852 
km 
VOLUME 
Cubic 
Inches 
(in') 
x 16.387: 
Cubic 
Centimeters 
x 
.061 
:in' 
Imperial 
Pints 
(IMP 
pt) 
x 
.568 
= 
Liters 
(L) 
x 1.76: 
IMP 
pt 
Imperial 
Quarts 
(IMP 
qt) 
x 
1.137 
: 
Liters 
(L) 
x.88 
= 
IMP 
qt 
Imperial 
Gallons 
(IMP 
gal) 
x 
4.546 
= 
Liters 
(L) 
x 
.22 
: 
IMP 
gal 
Imperial 
Quarts 
(IMP 
qt) 
x 
1.201 
= 
US 
Quarts 
(US 
qt) 
x 
.833 
= 
IMP 
qt 
Imperial 
Gallons 
(IMP 
gal) 
x 
1.201 
= 
US 
Gallons 
(US 
gal) 
x .833: 
IMP 
gal 
Fluid 
Ounces 
x 29.573: 
Milliliters 
x 
.034 
= 
Ounces 
US 
Pints 
(US 
pt) 
x 
.473 
= 
Liters(L) 
x 2.113: 
Pints 
US 
Quarts 
(US 
qt) 
x 
.946 
: 
Liters 
(L) 
x 
1.057 
= 
Quarts 
US 
Gallons 
(US 
gal) 
x 3.785: 
Liters 
(L) 
x .264: 
Gallons 
MASS-WEIGHT 
Ounces 
(oz) 
x 
28.35 
= 
Grams 
(g) 
x 
.035 
= 
Ounces 
Pounds 
(Ib) 
x 
.454 
= 
Kilograms 
(kg) 
x 
2.205 
= 
Pounds 
PRESSURE 
Pounds 
Per 
Sq 
In 
(psi) 
x 
6.895 
= 
Kilopascals 
(kPa) 
x 
.145 
= 
psi 
Inches 
of 
Mercury 
(Hg) 
x 
.4912 
: 
psi 
x 
2.036 
: 
Hg 
Inches 
of 
Mercury 
(Hg) 
x 
3.377 
= 
Kilopascals 
(kPa) 
x 
.2961 
= 
Hg 
Inches 
of 
Water 
(H,D) 
x 
.07355 
= 
Inches 
of 
Mercury 
x 
13.783 
: 
H,D 
Inches 
of 
Water 
(H,D) 
x .03613: 
psi 
x 27.684: 
H,D 
Inches 
of 
Water 
(H,D) 
x 
.248 
= 
Kilopascals 
(kPa) 
x 4.026: 
H,D 
TORQUE 
Pounds-Force 
Inches 
(in-Ib) 
x .113: 
Newton 
Meters 
(Nm) 
x 
8.85 
=in-Ib 
Pounds-Force 
Feet 
(It-Ib) 
x 
1.356 
= 
Newton 
Meters 
(Nm) 
x 
.738 
= 
It-Ib 
VELOCITY 
Miles 
Per 
Hour 
(MPH) 
x 1.609: 
Kilometers 
Per 
Hour 
(KPH) 
x 
.621 
= 
MPH 
POWER 
Horsepower 
(Hp) 
x 
.745 
= 
Kilowatts 
(Kw) 
x 
1.34 
= 
MPH 
FUEL 
CONSUMPTION 
Miles 
Per 
Hour 
IMP 
(MPG) 
x 
.354 
= 
Kilometers 
Per 
Liter 
(Km/L) 
Kilometers 
Per 
Liter 
(Km/L) 
x 
2.352 
: 
IMP 
MPG 
Miles 
Per 
Gallons 
US 
(MPG) 
x 
.425 
: 
Kilometers 
Per 
Liter 
(Km/L) 
Kilometers 
Per 
Liter 
(Km/L) 
x 
2.352 
: 
US 
MPG 
TEMPERATURE 
Degree 
Fahrenheit 
(OF) 
= 
(OC 
X 
1.8) 
+ 
32 
Degree 
Celsius 
(OC) 
= 
(OF 
-
32) 
x 
.56 
LIQUID 
WEIGHTS 
Diesel 
Oil 
= 1 
US 
gallon 
= 
7.131bs 
Fresh 
Water: 1 
US 
gallon: 
8.33 
Ibs 
Gasoline 
= 1 
US 
gallon 
= 
6.11bs 
Salt 
Water 
= 1 
US 
gallon: 
8.56 
Ibs 
~ 
WESTERBEKE 
Engines & 
_Generators 
48 










