This comprehensive service repair manual provides detailed instructions and guidance for maintaining, servicing, diagnosing, and repairing both the Westerbeke 90A FOUR Marine Diesel Engine and the 32.0 KW60 Hz BEDA 25.0 KW50 Hz BEDA Marine Diesel Generators, covering both single and three-phase configurations. It equips you with the knowledge to handle various tasks, from routine maintenance to complex repairs, effectively and efficiently.

The manual features clear step-by-step instructions accompanied by high-resolution exploded diagrams and pictures, allowing for accurate and confident execution of repairs. It covers a wide range of topics, including engine specifications and parts identification, testing procedures for overhauls, engine troubleshooting and disassembly, inspection and repair processes, engine reassembly, exhaust manifold specifics, engine adjustments, lubrication and cooling system details, fuel system analysis, starter motor functionalities, control panel operation and troubleshooting, DC electrical system workings, alternator and dual output alternator insights, propulsion engine wiring diagrams, Hurth HSW and HBW 250 transmissions, Borg Warner Velvet Drive transmission information, transmission troubleshooting, standard hardware and sealants usage, torque specifications for both engine and generators, generator specifications, and a complete index for easy referencing.

Additionally, the manual includes wiring diagrams specific to the 32 KW BEDA generator with various configurations, including single and two-relay setups with plug-in remote start/stop panel options, as well as special specifications for 24 VDC systems. It also features a section dedicated to identifying special tools required for servicing the generator. The manual's detailed information and comprehensive coverage make it an invaluable resource for both professional technicians and knowledgeable boat owners seeking to perform their own repairs and maintenance.

The Westerbeke 90A FOUR Marine Diesel Engine is a robust and reliable power source designed specifically for marine applications. This engine, part of Westerbeke's renowned range of marine diesel engines, boasts a displacement of 90 cubic inches and a four-cylinder configuration. Its compact size and lightweight construction allow for easy installation in various boat types, from sailboats to powerboats. The 90A FOUR is known for its smooth and quiet operation, thanks to its well-balanced design and advanced noise reduction features. It delivers impressive power output, making it suitable for powering a wide range of onboard equipment, including navigation systems, pumps, and air conditioning.

Complementing the Westerbeke 90A FOUR engine is the BEDA 25.0 KW50 Hz (and 32.0 KW60 Hz) marine diesel generator, also designed for marine use. This generator provides reliable power generation for onboard systems, ensuring uninterrupted operation even when the main engine is not running. The BEDA generator is available in both single and three-phase configurations, offering flexibility in power distribution. Its compact design and durable construction ensure long-lasting performance even in demanding marine environments. The single and three-phase service repair manual for the Westerbeke 90A FOUR engine and the BEDA generator contains detailed information on maintenance, troubleshooting, and repair procedures, ensuring smooth operation and optimal lifespan of these essential marine components.