Briggs and Stratton’s website offers repair diagrams for its engines in four categories: engine/alternator replacement guide, ignition/starter diagram, six-pin wire harness assembly installation guide and alternator specifications. For a more detailed repair diagram for a specific engine, the best source is the original equipment manufacturer.
Briggs and Stratton's engine repair manuals include information on the basic schematics or wiring diagrams. The company maintains an online repository of the manuals, with a feature that allows owners to search for information on a specific product.
To access the diagrams on Briggs and Stratton's website, select the engine type on the Owners Manual Search page, then enter the model number.