FAQ SUPPORT

Basic schematics of our alternator systems wired to a generic piece of equipment are available in our Engine/Alternator Replacement Guide (PDF).

Our Ignition/Starter System Diagram (PDF) displays the proper wiring of a typical 5 Pole Switch Starter.

In addition to wiring diagrams, Alternator Identification information, Alternator Specifications, and procedures for the replacement of an older Briggs & Stratton engine with a newer Briggs & Stratton engine that utilizes a different style alternator (output connector) are also available in this guide.

Diagrams for our liquid cooled engines are also available:

• 3/LC Diesel Alternator Diagram

• 3 L/C Gas Manual Choke Diagram

• 3 L/C Gas Electronic Governor

For a more detailed schematic specific to your piece of equipment, your best source of information would be the Original Equipment Manufacturer (OEM). For a directory of manufacturers who sell or service Briggs & Stratton powered products for home, commercial, professional, or industrial use, please visit OEM Directory.

A good source for electrical system testing/troubleshooting as well as other servicing information/specifications would be a Briggs & Stratton Repair Manual (Lookup Manual by Engine Model Series). The correct Repair Manual for your model engine is often listed in your engine's Illustrated Parts List.

Repair Manuals are available for purchase locally from a Briggs & Stratton Authorized Dealer.

For assistance in locating your engine numbers, please visit our Engine Identification FAQ.

In any event, your best source of information regarding any engine concern would be a Briggs & Stratton Authorized Dealer. Your Briggs & Stratton Authorized Dealer has all the information relating to Briggs & Stratton warranty information, replacement engines, short blocks, parts, pricing, service/repair, specifications, etc.

Please read and abide by any applicable Safety Information contained in your engine Operator's Manual. The material provided above is not intended to replace work performed by a Briggs & Stratton Authorized Dealer. Terms and Conditions apply to all of the information presented on this website. Always be sure to completely read and understand your engine Operator's Manual.