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3.0 BPMG - 50 Hz Fresh Water-Cooled

Cylinders: 2
Bore: 2.32 in.
Stroke: 2.36 in.
Displacement: 20.00 cu. in.
Aspiration: Natural

Length: 25.07 in.
Width: 15.86 in.
Height: 14.48 in.
Weight: 170.00 lbs.

This model is no longer in production. Please select from the menu for parts information and technical documents such as advanced specifications, diagrams, manuals and product bulletins.




Technical Documents

Important Note: Technical information is provided on our website for your reference and convenience. Westerbeke recommends that your engine, generator or climate control system is serviced and/or installed only by an authorized Westerbeke distributor or dealer. Click here to locate the Master Distributor or Dealer for your area.

Advanced Specifications
Document Name Publication Date
  Advanced Specifications - Old Model 2/1/2008
Manuals (Operators, Parts, Technical, Installation)
Document Name Publication Date
  Operator's Manual 048009 4/1/2018
  Technical Manual 052089 4/1/2018
  Installation Manual - Marine Engines & Generators 6/1/2016
  Westerbeke Superseded Parts Listing August 2015 8/1/2015
  Parts Callout Drawing 48017 2/23/2009
  Parts Manual Preliminary 5/1/2007
Guides (Troubleshooting)
No matching records found
Diagnostic Software
No matching records found
Diagrams (Wiring, Installation)
Document Name Publication Date
  Wiring Diagram 046987 Revision D 6/23/2009
  Wiring Diagram 046987 12/12/2008
  Wiring Diagram 046987 Revision A 12/12/2008
  Wiring Diagram 046987 Revision B 12/12/2008
  Wiring Diagram 046987 Revision C 12/12/2008
  Installation Drawing 48639 N/A
Bulletins (Service, Parts, Product Recalls)
Document Name Publication Date
  Service Bulletin #265: Ethanol Blended Gasoline

  Service Bulletin #259: 3.0 BPMG Drive Belt Tension

  Service Bulletin 256: 3.0 BPMG Lube Oil Level

  Parts Bulletin 2008-1: Carburetor and Flame Arrestor 3.0 BPMG

Applies To:

  Parts Bulletin 2008-4: Paint Storage

Applies To: All Models

  Service Advisory #2007-1: Carburetor Contamination

  Service Bulletin #251: E10 Ethanol Advisory

  Parts Bulletin 2006-3: Service Manual 52089

Applies To:

  Service Bulletin #242: Manufacture Date Code

  Service Bulletin #238: Fuel Pump Inlet Filter Part Number 048076

  Service Bulletin #125: Oil Pressure Switches