Check out the new DVD which contains over 1 hour of easy to. How to Repair Briggs and Stratton Engines, 4th Ed. [Paul Dempsey] on Amazon. com. *FREE* shipping on qualifying offers. Publisher’s Note: Products. When troubleshooting a Briggs & Stratton engine, the same holds true. Fuel must a Briggs & Stratton engine, or take on any small engine repair for that matter.
Strayton let air in the intake valve and out the exhaust valvepistons move back and forth pushing the air-fuel mixture to the ignition system and the piston rings keep it all sealed up tight. These problems can range from a faulty spark plug lead, shorted kill switch or damage to the flywheel. Always read the engine and equipment manual s before starting, operating, or servicing your engine or equipment to avoid personal injury or property damage.
Check your oil level and appearance every time you use your engine while it is cold.
Always read the engine and equipment manual s before starting, operating, or servicing your engine or equipment to avoid personal injury or property damage. Is the engine dirty? Find all Engine Safety Warnings. Engine Stalling, Surging or Running Rough When your engine starts and stalls, it is often due to standard maintenance problems. The compressions system is made up of valves, piston, cylinders and rings that control how the air and erpair vapors move through the engine.
Small Engine Runs Poorly. Please refresh and try again. Are the breaker points faulty? Is the spark plug lead faulty?
Clean or replace the air filter. Clean spark plugs where applicable Follow instructions for checking and changing spark plugs. Stale fuel, dirt and debris are the most common cause of outdoor power equipment not starting properly.
Carbon deposits can form on your combustion chamber. The carburetor regulates how air and fuel move through the engine. Is the spark plug faulty or gap incorrect? Your oil needs to be changed every 25 hours of use or season. If the engine is emitting white or blue smoke, this means your engine is burning oil. You can determine if your air-fuel mixture is off by checking the state of your carburetor.
If your spark plugs look good, problems with your ignition system can also preventing a briggd. Is you oil fresh? Troubleshoot Your Snow Blower: Are you having Ignition problems?
If you store briggss with untreated gas in the tank, it can lead to engine damage. Is the fuel tank vent or fuel tank screen plugged? Stale, untreated gas begins to break down repajr about a month.
Follow this guide to check and replace your spark plugs. Is your spark plug faulty?
For rebuilding your carburetor, follow these steps. Find the proper carburetor settings and step-by-step directions for Carburetor Adjustment.
Small Engine Problem Solving Tips
Air-fuel compression is crucial to engines powering lawn mowers and outdoor power equipment. If it is dirty, that can cause poor engine performance or starting problems. Drain the gas from your lawn mower our outdoor power equipment, then replace with fresh gas and fuel stabilizer to extend the life of your fuel. Your oil typically needs to be changed each season or after every 25 hours of use. Is the flywheel loose?
Is your oil fresh? If they are faulty, install a solid-state ignition see Troubleshooting Ignition Problems. Learn about the latest products, step-by-step instructions on how to locate your engine model number and more.
Find all Engine Safety Warnings. Is your carburetor clean? See Checking and Changing Mower Oil.
You need to perform a Carburetor Adjustment. If you see any, simply clean carbon from the piston and head see Removing Engine Carbon Deposits. This is another common carburetor problem associated with overheating engines. Drain the gas from your lawn mower or outdoor power equipment, and then replace with fresh gas and fuel stabilizer to extend the life of your fuel. You can perform a compression system with a leak down tester. You should also check to make sure the spark plug gap is set correctly.
Valves that stick or have leaks can cause an engine to stop running. If you store equipment with untreated gas in the tank, it can lead to engine damage. Is the valve spring weak? If your valve spring is still working well, check the clearance. Email Newsletter Sign Up. These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage.
Spark plugs typically need to be replaced every season or 25 hours of use.