From inside (document excerpt):
SMALL ENGINE ® A step-by-step guide to maintaining your small engine www.briggsandstratton.com IMPORTANT SAFETY INFORMATION AND In the USA and Canada, INSTRUCTIONS FOR our 24 hour hotline is: ENGINE SELECTION 1-800-233-3723 ENGINE INSTALLATION Briggs & Stratton Corporation Milwaukee, Wisconsin 53201 ENGINE OPERATION www.briggsandstratton.com Keep these instructions for future reference. Before installing and operating this engine read and observe all warnings, cautions and instructions on both sides of this sheet, on the engine, and in the operating & maintenance instructions.
Power Equipment User Manual Free Download. Electric Generator for Power Manual. Free Manual Download PDF.
NOTE: This sheet of instructions and safety information is not meant to cover all possible conditions and situations that may occur. Read entire Operating & Maintenance Instructions for this engine AND the instructions for the equipment this engine powers. Failure to follow instructions and safety information could result in serious injury or death. The safety alert symbol is used to identify safety information about hazards that can result in personal injury. A signal word (DANGER, WARNING, or CAUTION) is used with the alert symbol to indicate the likelihood and the potential severity of injury. In addition, a hazard symbol may be used to represent the type of hazard. ( ) HAZARD SYMBOLS AND MEANINGS Fire Explosion Moving Parts DANGER indicates a hazard which, if not avoided, will result in death or serious injury. Toxic Fumes Hot Surface Shock WARNING indicates a hazard which, if not avoided, could result in death or serious injury. CAUTION indicates a hazard which, if not avoided, might result in minor or moderate injury. Kickback CAUTION, when used without the alert symbol, indicates a situation that could result in damage to the engine. (OVER) FORM MS-6445-01/03 ENGINE SELECTION WARNING  WARNING All engine parts, including fuel cap, spark plug, muffler, air cleaner, and covers and guards for drive components (gears, belts, shafts, couplings, etc.) must be in place before attempting to start engine. If engine is installed on walk behind lawn mower, all mower components, including cutting blade, must be correctly installed before attempting to start engine. When working on the engine or equipment, remove spark plug wire from spark plug. For electric start, remove negative wire from battery. Do not check for spark with spark plug removed. Use Briggs & Stratton spark tester #19368. Failure to select the correct engine could result in fire or explosion. · Some engines are unique and designed for specific applications or types of equipment. If this engine will be used to build new equipment, contact Briggs & Stratton to ensure that the engine is appropriate for the intended use. Note: For all Go-karts use only a model 136200 series engine, which offers improved safety and performance. Replacement engines should be the same model as the original engine, or be the Briggs & Stratton designated replacement engine. Refer to the Operation & Maintenance Instructions for engine identification information. Note: For all Go-karts use only a model 136200 series engine, which offers improved safety and performance. Do not use Briggs & Stratton engines on 3-wheel All-Terrain Vehicles (ATVs), motor bikes, air craft products, or vehicles intended for use in competitive events. Briggs & Stratton does not approve of or authorize such uses.  WARNING  WARNING ·  WARNING · ENGINE INSTALLATION   .
Wikipedia’s page for Briggs And Stratton