Briggs & Stratton Q45 Quick Start Manual

90000 series; 100000 series

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FORM NO. 276231-7/05
PRINTED IN U.S.A.
© Copyright 2005 by Briggs & Stratton Corporation
Operating & Maintenance
Instructions
The Power That Works For You)
Quick Start Guide
on page 4
Model 90000, 100000 Series covered in this manual
www.briggsandstratton.com

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Summary of Contents for Briggs & Stratton Q45

  • Page 1 FORM NO. 276231-7/05 PRINTED IN U.S.A. © Copyright 2005 by Briggs & Stratton Corporation Operating & Maintenance Instructions The Power That Works For You) Quick Start Guide on page 4 Model 90000, 100000 Series covered in this manual www.briggsandstratton.com...
  • Page 2: Table Of Contents

    Safety References SYMBOLS ASSOCIATED The safety alert symbol ( ) is used to identify safety WITH THIS ENGINE: information about hazards that can result in personal injury. A signal word (DANGER, WARNING, or Read CAUTION) is used with the alert symbol to indicate the Fire Operating likelihood and the potential severity of injury.
  • Page 3: Features

    Know Your Engine Starter Handle Air Cleaner Governor Control Lever (if equipped) Fuel Fill Spark Plug Wire Carburetor Primer Bulb Oil Fill/ Dipstick Engine Model Type XXXXX XXXX XX Code XXXXXXXX Oil Drain Plug Muffler/Muffler Guard (if equipped)/Spark Arrester (if equipped)
  • Page 4: Quickstart Guide

    This manual contains safety information to make you aware of the hazards and risks associated with engines. Read the Operating Manual before starting your engine. ADD OIL WHAT KIND ? High quality SAE 30 detergent oil rated SF, SG, SH or higher. HOW MUCH ? To FULL line on dipstick.
  • Page 5: To Stop Engine

    PUSH PRIMER HOW MANY TIMES ? Press times the FIRST TIME you start engine. For all future starts, press times. HOW ? Locate primer bulb. Press with finger. Wait two seconds between each press. SPECIAL CONCERNS ? Pressing primer too many times can flood engine with gas.
  • Page 6: Troubleshooting

    Troubleshooting Starter handle will not pull. r The proper equipment handle is not WARNING engaged which releases the brake from the flywheel allowing the engine to turn over. r Place equipment on flat level surface. • Ensure all external equipment/engine loads are removed before starting engine.
  • Page 7: Starting

    Starting Check oil level. Ensure level is at FULL mark on WARNING dipstick. Use the correct oil type for expected starting temperature. • Make sure spark plug, muffler, fuel cap and air cleaner are in place. • Do not crank engine with spark plug removed.
  • Page 8: Operating & Stopping

    Operating WARNING WARNING Engines give off carbon Running engines produce heat. monoxide, an odorless, Engine parts, especially muffler, colorless, poison gas. become extremely hot. Breathing carbon mon- Severe thermal burns can occur oxide can cause nausea, on contact. fainting or death. Combustible debris, such as leaves, grass, brush, etc.
  • Page 9: Oil

    Oil Capacity Oil Recommendation The engine holds approximately 18 oz. or 0.5 liter. SAE Viscosity Grades • Use a high quality detergent oil classified “For Service SF, SG, SH, SJ” or higher, such as Briggs & Stratton SAE 30. • Do not use special additives.
  • Page 10: Changing Oil

    Changing Oil Change oil after first 5 to 8 hours of use, then every 50 hours or every season. Change oil every 25 hours when operating the engine under heavy load or in high CAUTION temperatures. Used oil is a hazardous waste product. Dispose Run engine until it runs out of fuel.
  • Page 11: Fuel

    Fuel Type of Fuel to Use CAUTION • Use clean, fresh, regular unleaded gasoline with a Some fuels, called oxygenated or reformulated minimum of 85 octane. Fresh fuel prevents gum from gasoline, are gasoline blended with alcohols or forming in the fuel system or on essential carburetor ethers.
  • Page 12: Specifications & Emission Information

    Technical Information Specifications We recommend that you see an authorized Briggs & Power Ratings: The power ratings for an individual engine Stratton Service Dealer for all maintenance and service model are initially developed by starting with SAE (Society of of the engine and engine parts. Use only genuine Automotive Engineers) code J1940 (Small Engine Power &...
  • Page 13: Maintenance

    WARNING Maintenance Unintentional sparking can result Regular maintenance will improve the performance and in fire or electric shock. extend the life of the engine. See any Authorized Briggs & Stratton Dealer for service. Use only genuine Briggs Fire or explosion can cause &...
  • Page 14: Air Cleaner

    Air Cleaner All engines have a foam air cleaner element. CAUTION Replace element if very dirty or damaged. Air cleaner filter element must be oiled or engine damage will occur. COVER FILTER ELEMENT BASE Style 1 Style 2 TO REPLACE FILTER: •...
  • Page 15: Spark Plug

    Spark Plug Combustion Deposits Use only Briggs & Stratton Spark Tester (part number 19368) to check for spark. We recommend that after every 100-300 hours you have an authorized Briggs & Stratton Service Dealer remove combustion deposits from the cylinder, cylinder head, top of piston, and around valves.
  • Page 16: Storage & Service

    Storage Engines stored over 30 days need special attention. WARNING To prevent gum from forming in fuel system or on essential carburetor parts: When Transporting Equipment: a) if fuel tank contains oxygenated or reformulated gasoline (gasoline blended with an alcohol or an •...
  • Page 17: Warranty Information

    Warranty Information Briggs & Stratton Corporation (B&S), the California Air Resources Board (CARB) and the United States Environmental Protection Agency (U.S. EPA) Emission Control System Warranty Statement (Owner’s Defect Warranty Rights and Obligations) The California Air Resources Board (CARB), U.S. EPA and time listed below, provided there has been no abuse, neglect B&S are pleased to explain the Emission Control System or improper maintenance of your small off-road engine.
  • Page 18 ABOUT YOUR ENGINE WARRANTY Briggs & Stratton welcomes warranty repair and 4. Parts which are scored or broken because an apologizes to you for being inconvenienced. Any engine was operated with insufficient or Authorized Service Dealer may perform warranty contaminated lubricating oil, or an incorrect grade repairs.
  • Page 19: Limited Warranty

    BRIGGS & STRATTON ENGINE OWNER WARRANTY POLICY Effective July 1, 2004 replaces all undated Warranties and all Warranties dated before July 1, 2004 LIMITED WARRANTY Briggs & Stratton Corporation will repair or replace, free of charge, any part(s) of the engine that is defective in material or workmanship or both.
  • Page 20 (Cette page ne s’applique que pour le Canada et les Etats−Unis) La Corporation Briggs & Stratton (B&S), le California Air Resources Board (CARB) et le Bureau de protection environnementale des Etats−Unis (US EPA) Garantie sur le système d’échappement (Garantie contre les défectuosités, droits et obligations du propriétaire) LA GARANTIE SUR LE SYSTÈME D’ÉCHAPPEMENT EST APPLICABLE SUR LES MOTEURS VANTES QUI ONT ÉTÉ...

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