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Cylinders: 4
Bore: 3.07 in.
Stroke: 3.09 in.
Displacement: 91.41 cu. in.
Aspiration: Natural

Length: 33.20 in.
Width: 18.90 in.
Height: 22.10 in.
Weight: 356.00 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 1/1/2005
Manuals (Operators, Parts, Technical, Installation)
Document Name Publication Date
  Installation Manual - Marine Engines & Generators 6/1/2016
  Operator's Manual 200550 8/1/2015
  Universal Superseded Parts Listing August 2015 8/1/2015
  Parts Manual 201021 4/1/2013
  Technical Manual 200554 N/A
Guides (Troubleshooting)
No matching records found
Diagrams (Wiring, Installation)
Document Name Publication Date
  039144 Revision M 3/2/2009
  Wiring Diagram 039144 Revision J 12/12/2008
  Wiring Diagram 039144 Revision K 12/12/2008
  Wiring Diagram 039144 Revision L 12/12/2008
  Wiring Diagram 039144 Revision N 8/7/2008
  Installation Drawing 200415 N/A
Bulletins (Service, Parts, Product Recalls)
Document Name Publication Date
  Service Bulletin #247: Fuel Filter Bracket #300103

  Service Bulletin #242: Manufacture Date Code

  Service Bulletin #236: Universal Propulsion R.P.M. Ranges

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

  Service Bulletin #155: Keyswitch

  Service Bulletin #136: Shift Lever

  Service Bulletin #125: Oil Pressure Switches





Buy and View Parts Below : Click each image for a larger view and detailed list of the parts for that section. If images do not appear under a "Complete Parts Lists" heading, please scroll down to access the parts related information available for this model.


Download Parts Documentation
Document Name Publication Date
  Parts Manual 201021 4/1/2013
Superseded Parts List
Document Name Publication Date
  Universal Superseded Parts Listing August 2015 8/1/2015