11.0 BTD

Cylinders: 4
Bore: 2.87 in.
Stroke: 3.07 in.
Displacement: 80.00 cu. in.
Aspiration: Natural

Length: 35.60 in.
Width: 18.00 in.
Height: 23.80 in.
Weight: 514.00 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.

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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	7/1/1987

Manuals (Operators, Parts, Technical, Installation)

Document Name	Publication Date
Operator's Manual 036746	7/1/2018
Installation Manual - Marine Engines & Generators	6/1/2016
Westerbeke Superseded Parts Listing August 2015	8/1/2015
Parts Manual 036776	2/1/1990
Technical Manual 043440	N/A

Guides (Troubleshooting)

Document Name	Publication Date
BT GENERATORS A C ELECTRICAL TROUBLESHOOTING GUIDE	3/1/2016

Diagnostic Software

No matching records found

Diagrams (Wiring, Installation)

Document Name	Publication Date
Wiring Diagram 034651	2/29/2012
Wiring Diagram 043853	12/12/2008
Wiring Diagram 041479	12/12/2008
Wiring Diagram 043944	12/12/2008
Wiring Diagram 043944 Revision A	12/12/2008
Wiring Diagram 042645 Revision C	12/12/2008
Wiring Diagram 042645 Revision D	12/12/2008
Wiring Diagram 043853 Revision A	3/7/2002

Bulletins (Service, Parts, Product Recalls)

Document Name	Publication Date
Parts Bulletin 2013-1 valve diameter change Applies To:	6/18/2013
Parts Bulletin 2008-4: Paint Storage Applies To: All Models	11/24/2008
Parts Bulletin 2007-2: Fuel Filter 030200 Applies To:	4/25/2007
Service Bulletin #250: BT Generators	4/28/2006
Parts Bulletin 2006-4 Parts List #036776 Applies To:	4/28/2006
Service Bulletin #242: Manufacture Date Code	8/20/2004
Parts Bulletin 2004-7 Tech Manual 30041.pdf	6/4/2004
Service Bulletin #238: Fuel Pump Inlet Filter Part Number 048076	2/28/2003
Service Bulletin #175: Fuel Solenoid Wiring	8/14/1989
Service Bulletin #125: Oil Pressure Switches	8/14/1983

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