Specifications (4 Cylinder Engine) - Westerbeke 8.0KW - 60Hz Operator's Manual

SPECIFICATIONS 12.5KW BTOB AND 15.0KW BTOC
Engine Type
Displacement
Aspiration .
Combustion Chamber
Bore & Stroke
Firing Order
Direction of Rotation
Compression Ralio
Dimensions inches (mm)
Engine Only
Weight (dry)
Fuel Consumption
HP@1800RPM
HP@1500RPM
GENERAL
Diesel, four-cycle, four-cylinder, fresh water-
cooled, vertical in-line overhead valve
mechanism.
107.3 cubic inches (1.758 liter)
Naturally aspirated.
Swirl type.
3.07 x 3.62 inches (78 x 92 mm)
1 - 3 -
4-2
Clockwise, when viewed from the front.
22:1
Height: 24.0 inches (609.6 mm)
Width: 19.0 inches (482.6 mm)
Length: 34.6 inches (878.8 mm)
5691bs (258.10 kgs)
1.42 g/hr (5.38 Itrlhr) at 1800 rpm {15Kw}
1.19 glhr (4.50 Itrlhr)
at
1800 rpm (12.5 Kw)
25HP
21 HP
TUNE-UP SPECIFICATIONS
Compression Pressure
Minimum
Spilled Timing (Static)
Valve Seat Angle
Engine Speed
Valve Clearance
Injector Pressure
Engine Timing
427 psi (30 kg/cm') at 280 rpm
384 psi (27 kg/em')
17" (spill)
Intake 45·
Exhaust 30"
1800 rpm (60Hz)
1500 rpm (50Hz)
0.25mm (0.0098 inches)
1991
+
71 - 0 psi (140
+
5 - 0 kgflcm').
17" BTDC
ELECTRICAL SYSTEM
Starting Battery
Battery Capacity
DC Charging Alternator
Starting Aid
Starter
Cold Cranking
Amp Draw
Cold Cranking
Amp Draw
12 Volt, (-) negative ground
600 - 800 Cold Cranking Amps (CCA)
50 Amp rated, belt-driven
Glow plugs, sheathed type
12 Volt, reduction gear
175 - 200 amps
(approx.)
175 - 200 amps
(approximate)
General
Fuel
Fuel Injection Pump
Nozzle
Fuel Filter
Airdeaner
Fuel Lift Pump
General
Operating Temperature
Fresh Water Pump
Raw Water Pump
System Capacity
(Fresh Water)
Raw Water Row
at 1800 rpm.
(Measured before
discharging into
exhaust elbow).
Engine Combustion Air
Requirements @ 60Hz
1800 rpm
FUEL SYSTEM
Open flow, self priming.
No.2 diesel oil (cetane rating of 45 or higher).
In-line plunger type (BOSCH).
Throttle type.
Gartridge type (PN#0302oo).
Replaceable paper filter cartridge.
12 volt DC lift capacity of 5' (1.5 mm) solid state
COOLING SYSTEM
Fresh water-rooled block, thermostatically-
controlled with heat exchanger.
170-190° F (77 -88· C)
Centrifugal type, metal impeller, belt-driven.
Positive displacement, rubber impeller,
belt-driven.
8.0 US qts (7.6 liters)
7-8 gpm (25.9 - 29.6 gpm).
56 cfm (1.6 cmm)
LUBRICATION SYSTEM
General
Oil Filter
Sump Capacity
(not including filter)
Operating Oil Pressure
(engine hot)
Oil Grade
Pressure fed system.
Full flow, paper element, spin-on type.
4.5 U.S. qts (4.3 liters)
50 - 60 psi (3.5 - 4.2 kg/cm')
API Specification CF or CG-4
Engines
&
Generators
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