Frequently Asked Questions | Briggs & Stratton

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Most Popular Answers

Electrical Schematic/Wiring Diagrams
Overhauling the Carburetor
Why won't my engine start?
Engine's RPM Fluctuates (Runs Rough)
Backfire/Antifire from Carburetor or Muffler
Engine Starts but then Shuts Down
Identifying a Briggs & Stratton Engine
Engine "Puffs" Smoke While It Runs
Oil Recommendations
Engine Problem Solving Tips
Antique Briggs & Stratton Literature/Information
Do you have a picture of where the governor linkage hooks up on my engine?
Obtaining/Ordering Parts List, Operator's Manuals/Literature
Air Filter Soaked with Oil
What would prevent an engine from starting?
Why will my engine run for 30 minutes and then shut off?
What is the age of my engine?
How can I identify which repair manual is for my engine?
How do I set up the governor's linkage/springs?
Engine Horsepower or Torque Rating
Why does the engine pull cord yank my arm back when I try to start my engine? (Kickback)
Why won't my engine stay at the same idle speed (runs rough) ?
Why does my engine lose power when I apply a load?
Why does my engine run only while I press the primer bulb or have the choke enga
What is the correct spark plug for my engine?
What is the direct replacement for my engine?
How did fuel get in my engine oil and how do I fix this?
Why will my engine run only with the choke applied?
What are the carburetor settings for my engine?
What are the oil recommendations for my engine?
Adjusting the Carburetor
Servicing the fuel tank
How do I time the valves?
Determining Part Numbers
Overhauling the Carburetor
Why does my engine backfire through the carburetor?
How do I change out the magnetron ignition coil?
Vertical Shaft Replacement Engine Specifications
Where can I get antique engine specifications?
Is synthetic oil approved for use in your engines?
Electrical Schematic/Wiring Diagrams
How do I troubleshoot poor engine performance?
Advanced Repair
Can I get engine specification information from your website?
Why does my engine backfire out the muffler?
Finding a Local B & S Warranty Repair Dealer
Identifying the correct spark plug and gap
Servicing the fuel filter
New Engine Series Labeling
Inspecting the anti-afterfire solenoid
Can I buy service parts online directly from the factory?
Adjusting The Governor
Why is my Quattro / Classic / Sprint engine hard starting/running rich?
Servicing The Valves
Servicing the Spark Plug
Replacing the Ignition
Engine Emits White/Blue Smoke While Running
Ignition System Theory and Testing
Ignition System
What would be the cause of gas coming out of the carburetor?
Horizontal shaft replacement engine specifications
How can I quiet down my engine?
Servicing the fuel pump
Fuel System
Fuel recommendations
Servicing air cleaners
Removing Carbon Deposits
What is the valve clearance for my engine?
Why doesn't my battery remain charged?
Governor System
Servicing the brake
Inspecting the flywheel & key
Engine does not start/runs poorly after storage
Engine does not appear to be producing spark
Why are there 2 oil fill plugs on my engine and which one do I use?
How much oil is required for my engine?
Inspecting & Changing The Muffler
Lubrication & Cooling System
Does Briggs & Stratton have a rebuild kit for their engines?
Why won't my engine start?
Engine operation/maintenance safety
Can I purchase parts/engines/short blocks factory direct?
Are Briggs & Stratton engines made in the U.S.?
What is the point gap on my engine?
Can I use unleaded gas with my engine?
Alternate (LP/NG , propane) fuel conversion
Can I use a car muffler?
B & S Liquid Cooled specifications
Compression System
Braking System
What would cause my engine to lock up?
Electrical System
Starter gear does not engage
What are your troubleshooting procedures for a stalling engine?
What are the recommended break-in procedures for my engine?
Testing the electrical system
Replacing the starter rope
Additional Maintenance
End-of-Season Maintenance
Does Briggs & Stratton make an adapter or kit to extend the muffler for outside
Removing Debris
Should I take my engine to a Briggs & Stratton Authorized Dealer or should I repa
Checking & Changing Oil
Why is the vacuum line to the fuel pump freezing up?
My owners manual and/or Illustrated Parts List (IPL) is not listed on your websi
Is camshaft on my engine driven by gears or a chain?
How much oil should an air cooled engine consume?
What caused my engine to blow-up/fail?
What is the purpose of the "sponge" in the gas tank?
What would cause the ignition module to fail on my engine?
Why isn't my battery charging properly?
What is the valve clearance for my engine?
Are there any troubleshooting/rebuilding/reassembly videos available? If so, ho
How do I become a Briggs & Stratton Authorized Dealer?
Can I install a starter motor in my engine?
At what condition would I need a high altitude jet for my carburetor?
Is there a bigger gas tank available for my engine?
Where can I purchase decals for my engine?
Why is the rubber primer bulb for my engine worn/broken?
Can I tap into the magneto's primary voltage to run lights?
How often should I change my oil?
What is the head bolt torque of my engine?
How do I drain the oil from my engine?
What is the charging voltage for my engine?
Replacing the Rewind
Can I add an electric starter to my engine?
What would cause pre-mature engine failure?
At what RPM's does my engine operate?
Can I get specification information on an engine via your website?
Do you have any engines that will power a go-kart (fun-kart)?
Can I vent the exhaust on my engine outside?
How do I remove the mount that the blade attaches to?
Where can I find the Manufacturers Suggested List Price on your engines, parts,
Does Briggs & Stratton manufacture the "self-propelled" portion of my lawn mower?
Do I need to register my engine with Briggs & Stratton in order to get warranty
What is my engine displacement?
Can my engine be converted for marine use?
Briggs & Stratton Warranty
How is my choke supposed to operate?
Where is the oil drain plug located on my engine?
Why is gasoline coming out of the vent tube by the air filter?
What would cause the rewind starter spring to break?
Is this a 2-stroke engine?
Regular Maintenance Schedule
Alternate (LP/NG , propane) fuel conversion
How do I change my oil filter?
How can I tell if I have a cast iron sleeve in the bore of my engine?
Do you have a price list for all of your parts?
What is the compression ratio for my engine?
Hang-tag Registration
Is my engine a cast iron engine?
What is the oil capacity of my engine sump?
How do I locate my nearest Briggs & Stratton Authorized Dealer?
How can I tell if I have an Industrial Commercial (I/C) engine?
How do I adjust various components on my lawnmower/rider/generator/tiller, etc.?
Gasoline Safety
Info for lawn mower/generator/tiller concerns
What accessories are available for my engine?
Why does my engine over heat?
What would cause damage to the cylinder walls?
Can I add a manual/rope starter to my existing engine?
Which is the correct literature for my engine?
Can an auxiliary drive shaft be added to my engine?
The dealer locator does not indicate a dealer in my area. How do I find another
At what altitude should I remove the main air bleed?

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