Operators Manual 64A Four   62 pages publ. December 2003   6 MB file

Technical sheet 7A One   2 pages publ. May 2001   < 1 MB file

Operators Manual 63D Four   58 pages publ. March 2001   5 MB file

Operators Manual 63B and 63C  Four 71B and 71C  Four 82B  Four 108B and 108C Six 58 pages publ. March 2001   5 MB file

Operators Manual 55A Four   44 pages publ. February 1997   4 MB file

Technical Manual L25 98 pages publ. July 2010 5 MB file

Information Brochure 35D Three 2 pages publ. September 2008 <1 MB file

Parts List 7A One 36 pages publ. – no date given < 1 MB file

Installation Drawing 55D Four 1 page publ. June 2010 < 1 MB file

Technical Specifications 55D Four 2 pages publ. July 2010 < 1 MB file

Parts List 55B Four 55C Four 55D Four 46 pages publ. November 2017 4 MB file

Technical Manual 10 Two 12B Two 158 pages publ. June 1993 11 MB file

Operator’s Manual 10 Two 38 pages publ. June 1983 3 MB file

Technical Manual 35C Three 35D Three 35E Three 44A Four 44B Four 44C Four 109 pages publ. April 2010 4 MB file

Operators Manual 35C Three 35D Three 35E Three 44A Four 44B Four 44C Four 62 pages publ. April 2015 6 MB file

Introduction Booklet 10 Two 8 pages publ. June 1987 2 MB file

Engine Serial Number Guide 1 page publ. May 2012 < 1 MB file

Operator’s Manual 35B Three 38B Four 42B Four 108 pages publ. March 1988 4 MB file

Parts List 35C 35D 122 pages publ. March 2003 4 MB file

Operators Manual 20B Two 30B Three 30C Three 72 pages publ. January 2011 10 MB file

Parts List 20B Two 30B Three 71 pages publ. October 1994 4 MB file

Technical Manual 20B Two 30B Three 99 pages publ. April 1990 4 MB file

Installation Drawing 12D with PRM 120 transmission 1 page publ. January 2015 < 1 MB file

Parts List 12C Two 45 pages publ. October 1994 2 MB file

Specifications Brochure 12D Two 2 pages publ. – no date given < 1 MB file

Service Manual 12C Two 12D Two 59 pages publ. June 2012 6 MB file

Operators Manual 12C Two 12D Two 68 pages publ. – no date given MB file

Westerbeke Diesel Engine Raw Water Pumps parts drawings before March 2004 – pump #240143 after March 2004 – pump #48080 1 page publ. – no date given <1 MB file

Operator’s Manual #42286 55B-FOUR 55C-FOUR 59 pages publ. 3rd. Ed. September 2008 9 MB file

Technical Manual #23156 50 Series published 2nd ed. January 1981 119 pages 8MB file

Operator’s Manual 40NA 116 pages publ., 1st ed. February 1988 8MB file

Technical Manual 40 286 pages published July 1980 6MB file

Service Manual #43440 38B RD 80 W-27 W-27A W-33 W-33A 42B FOUR Generators: WMD 11.060Hz WMD 12.5-60Hz 12.5 BTDA WMD 8.3-50Hz WMD 9.4-50Hz 9.4 BTDA 11.0 BTD 12.5 BTD 8.3 BTD 9.4 BTD Download Now! published April 1998 110 pages 8MB file

Installation Manual Marine Engines/Generators 48 pages publ. May 2004 5 MB file