As of 2015, Kohler offers technical documents and schematics for diesel generators by seven manufacturers and gas generators by three manufacturers on KohlerPower.com. Schematic diagrams, wiring diagrams, specification sheets and dimension prints are available on the site.
Brand schematics of generators include Kohler's own line, General Motors, Yamaha, PSI and John Deere. A user can access the schematics and other technical documents on the site by running a search using his generator's model number or selecting the type of generator. Searches are further narrowed by selecting the generator's hertz, kilowatts or manufacturer. Technical documents are offered as free portable document files.