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GENERAL SPECIFICATIONS
Model
Type
Westerbeke 46
4-cycle, fresh water cooled diesel engine
with raw water exchanger system
*
& Arrangement of Cylinders 4 cylinder-vertical-in line
Bore
&
Stroke
Dry Weight
Total Piston Displacement
Compression Ratio
Firing Order
Rotational Direction
Fuel
Lubricating Oil
Oil Pressure
Intermittent Power
Westerbeke Rating
Continuous Power
Idle Speed
Cruise R.P.M.
Lubrication
Oil Pump
Oil Filter
Oil Sump Capacity
Cooling System
Operating Temperature
Fuel System
Fuel Injection Pump
Fuel Injection Nozzle
Governor
Fuel Filter
Starting System
84 X 90mm (3.30 X 3.70 in.)
535 Ibs.
(242kg)
2084cc (127 cu. in.)
21 : 1.
1 - 3 - 4 - 2
Clockwise as viewed from front of engine
*
2 fuel oil (cetane rating 45 or better)
Mineral oil, heavy duty, A.P.I. CC or CD
Idle 20 - 30 P.S.I.
(1.75 - 2.46 kg/cm 2 )
Under power 30 - 60 P.S.I.
(2.46 - 4.21 kg/cm 2 )
47.5 horsepower at 3000 RPM
46 horsepower at 3000 RPM
43 horsepower at 3000 RPM
700-850 RPM
2000-2500 RPM
Forced lubrication
Trochoid pump
Full-flow type with paper element
7 quarts
&
filter
Forced circulation by centrifugal pump
with thermostatically controled temperature
170 - 190· F
NIHON-CAV distributor type
Bosch type, DNOSD
Flyweight type, built in pump
with paper element
Electric starter with glow plugs in head
3
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