Briggs Engine Wiring Diagram - Portal Subject: Re: Briggs Engine Wiring Diagram Fri Jan 13, 2012 10:53 pm: First of all, Thanks for response. Correction, I have a 16 hp twin briggs pig, ordered a new coil as the one the motor had was burnt at the ground and wires where coming from inside the plastic. Parts Lookup - Exploded Diagrams for Outdoor Power Equipment Parts Lookup from Jacks Small Engines. We have labeled, interactive, exploded diagrams of power equipment from many of the top manufacturers. Free to use.