Westerbeke 20B TWO/30B THREE User Manual

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20B TWO MARINE DIESEL SYSTEM SPECIFICATIONS
FUEL SYSTEM
General
Fuel
Injector Pump
Engine Timing
(spUi timing)
Injector
Pressure
Nozzle
U1tPump
PN 037818
Air cleaner
Air Row (engine combustion)
) COOUNG SYSTEM
)
General
Operating Temperature
Fresh Water Pump
PN 037015
Raw Water Pump
PN033636
Raw Water Row, at 3600 rpm
(measured before discharging
into exhaust elbow)
System Capacity (fresh water)
LUBRICATION SYSTEM
General
Westerbeke Engines
Open flow - totally self-bleeding, manual priming.
No.2 Diesel (cetane # 45 or better).
In-Ilne plunger type (Bosch type).
19" :t: 1° BlDC
Static
1991 psi (140 kg/cm2)
Throttle type.
12-volt DC; lift capacity 5 ft (1.5 m)
Plastic screen type - cleanable.
40.6 cfm (1.1 cmm)
Fresh water-cooled block,
thennostatically-controlled
with heat exchanger.
170 -190
0
F (77 - 88" C)
Centrifugal type, metal impeller, belt-driven.
Positive
displacement, rubber impeller,
mechanically-driven.
11.1 U.S. gpm (42Ipm) approximate.
2.9 qts (2.7 liters)
Pressure type by TrOChoid pump,
gear-driven, with external pressure relief valve.
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Westerbeke 20B TWO/30B THREE Specifications

General

Brand	Westerbeke
Model	20B TWO/30B THREE
Category	Engine
Language	English