Generator Specifications; Metric Conversions - Westerbeke 3.5KW SBCG-60Hz Operator's Manual

3.5KW SBCG GENERATOR SPECIFICATIONS
ENGINE SPECIFICATIONS
LUBRICATION SYSTEM
Engine Type
Bore & Stroke
Total Displacement
Bearings
Valve System
Compression Ratio
Firing Order
Aspiration
Direction of Rotation
Inclination
Dry Weight
Governor
Fuel Pump
Fuel
Fuel System
Ignition TIming
Ignition Coil
Flame Arrester
Fuel Consumption
(Full Load)
Start Motor
Starting Battery
Battery Capacity
Battery Charging
DC Amperage Draw
Two cylinder, four stroke gasoline engine.
2.40 x 2.76 inches (61 x 60 rnm)
21.4 Cubic Inches (.35 liter)
Two main bearings.
Overhead cam-cross flow.
9.2:1
1 - 2
Naturally aspirated.
Counterclockwise viewed from the back end.
25° maximum angle of operation
188 Ibs (8.55 Kg)
Electronic ECU
FUEL SYSTEM
Mechanical fuel pump.
Unleaded 89 octane or higher gasoline.
Multi-port EFI
12-Volt flywheel magneto.
12 volt.
Metal screen type.
0.5 GPH @ 2200 rpm .
ELECTRICAL SYSTEM
12-Volt,0.6KW
12-Volt, (-) negative ground
600-900 Cold Cranking Amps (CCA)
11 Amp
70 Amps DC cranking
Type
Oil Filter
Oil Capacity
Oil Grade
General
Raw Water Pump
Raw Water Flow
Wet sump system trochoid type pump.
Fuel flow, paper element, spin-on disposals.
1.5 qts. (91.4L)
API SJ 10W-40, 15W-40
COOLING SYSTEM
Fresh water cooled via raw water pump.
Thermostatically controlled heat exchanger.
Positive displacement type, rubber impeller,
belt driven.
2.5 - 3.0 GPM (9.5 -11.3 LPM)
AC GENERATOR (SINGLE PHASE)
Type
Speed
3.5 Kw
Brushless Capacitor.
3600 RPM/60Hz
3000RPM/50Hz
3.5 KW - 60 Hz single phase, 120 volts
2 wire, 30 amp
3.5 KW - 50 Hz single phase, 230 volts
2 wire, 15 amp
TUNE-UP SPECIFICATIONS
Spark Plug Gap
Spark Plug Torque
Bolt Torque
Engine Combustion
Generator Cooling
Engine Compartment
Ambient temperature
Recommendations
0.032 - 0.035in (0.8 - 0.9mm)
11 -15Ib-ft (15 - 20 Nm)
See TORQUING THE CYLINDER HEAD.
AIR REQUIREMENTS
13 CFM (0.287 cmm)
200 CFM (5.66 cmm)
122 F (50 C) maximum.
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