
How to gap coil on Briggs and Stratton?
How To Test the Ignition Coil in Your Small Engine
- Testing the Coil or Armature. Step 1: Clip one end of the spark tester (service part number 19368) to the ignition cable and the other grounded to the cylinder head ...
- Common Mistakes When Testing Coils. ...
- Replacing Ignition Coils or Armatures. ...
How to rebuild Briggs and Stratton carburetor?
i show you how to repair a briggs and stratton carburetor.i clean the carburetor,replace the gasket and diaghragm.finally i clean the air filter and then sh...
How to change oil in Briggs and Stratton motor?
Tipping to Drain the Oil
- Locate your air filter, spark plug and dipstick tube
- Place a drain pan on the floor
- Tilt the engine so that the dipstick tube is towards the pan and drain the oil through the dipstick tube
How to rebuild Briggs?
Top reviews from the United States
- Provides clear explanations of how various systems work, diagnostic procedures for determining what the specific problem is, and when you need special tools.
- Illustrations are helpful to understand the explanations.
- Warns of common mistakes to avoid (some I've made myself before) and their likely consequences.
See more

How do you fix Briggs and Stratton lawn mower engine that starts and dies?
0:405:16How to fix Briggs and Stratton lawn mower engine that starts and dies.YouTubeStart of suggested clipEnd of suggested clipYou can use a pair of vise grips or a zip tie or whatever you want but I just clamp that right onMoreYou can use a pair of vise grips or a zip tie or whatever you want but I just clamp that right on there and that has blocked off our fuel flow.
How do you troubleshoot a Briggs and Stratton engine?
1:0616:44How-To Troubleshoot Diagnose Fix Briggs and Stratton Engine - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo the first thing I want to do is pull the spark plug out this particular one the fuel tank isMoreSo the first thing I want to do is pull the spark plug out this particular one the fuel tank is sitting so close to it that you can't get in there with a spark plug wrench.
How do you fix a small engine that won't start?
6 Tips for Troubleshooting a Small Engine that won't StartInspect the spark plug. One of the first things to check if your small engine won't start is the spark plug. ... Check your fuel. ... Clean the carburetor. ... Take a look at the compression system and the valves. ... Check the start switch.
How do I fix my Briggs and Stratton engine surging?
3:545:46How To Fix Briggs & Stratton Surging Engine | Nikki Carburetor CleaningYouTubeStart of suggested clipEnd of suggested clipBack into the carburetor right there turn it all the way in and then turn it out one and a halfMoreBack into the carburetor right there turn it all the way in and then turn it out one and a half turns. This is the basic setting that should get you good results for tuning your carburetor.
What causes Briggs and Stratton engine to not start?
Your Mower Won't Start: If you have last season's gas in your mower, drain your fuel tank and fill with fresh gas. Other possible causes include: Loose, Dirty or Disconnected Spark Plug in Your Lawn Mower: Check it out, clean off debris, re-connect and tighten. Dirty Air Filter: Clean or replace.
What is the most common problem with small engines?
Carburetor. Most of the common problems with small engines point to fuels. However, if the carburetor fails to mix the fuel and air properly, engines malfunction. If a carburetor becomes dirty, it clogs easily which keeps it from functioning well.
How do you start an old Briggs and Stratton engine?
8:0111:25how to get an older briggs and stratton mower running Davidsfarmison ...YouTubeStart of suggested clipEnd of suggested clipFor about two or three seconds that primes the little sub chamber in here with extra gas under theMoreFor about two or three seconds that primes the little sub chamber in here with extra gas under the carburetor. Do that every time you cold start a choke Matic briggs & stratton.
How do you start a small engine after sitting for years?
2:3210:42Tips on Starting Small Engines that Haven't Ran for a While - YouTubeYouTubeStart of suggested clipEnd of suggested clipMove your throttle. You should be able to see the linkages. Moving there make sure that you alwaysMoreMove your throttle. You should be able to see the linkages. Moving there make sure that you always set about mid try let's usually good starting place now.
Can wd40 be used as starting fluid?
0:001:05will WD 40 work instead of starting fluid? - YouTubeYouTubeStart of suggested clipEnd of suggested clipBut it works one of the most common fuel delivery problems are the jets in the carburetor. So youMoreBut it works one of the most common fuel delivery problems are the jets in the carburetor. So you could even use the wd-40 to clean up the carburetor.
Why does my Briggs and Stratton engine only run on choke?
Working on the fuel and air supply end of things, if your lawn mower only runs with the choke on, there is probably a fuel delivery or carburetor problem. The main carburetor issues that cause this are air leaks, and clogging. Bad fuel or fuel with too high of an alcohol content can also require excessive choke use.
What is the cause of engine surging?
If an engine is not getting enough fuel (this is called “running lean”), due to fuel pressure (regulated by the fuel pump and regulator), restricted fuel injectors, a vacuum leak or really anything that throws off the fuel mixture going in to the engine, this can cause the surge.
What causes an engine to hunt and surge?
Engine hunting and surging at idle is usually caused by a fuel delivery, air leak, or governor system problem. Cleaning/overhauling the carburettor, adjustment of the governor, and/or changing the air filer may be required.
Why does my lawn mower only run for a few seconds then dies?
If your lawn mower starts, runs briefly, then dies these are the four most common reasons that's happening: Dirty carburetor / clogged carburetor bowl. Old gasoline that has gone bad. Dirty or defective spark plugs.
Why is my lawn mower turning over but not starting?
Q. Why is my lawn mower turning over but not starting? The most likely reason is bad gas. Gas that sits for many months during the off-season will eventually break down, gumming up the fuel line and carburetor in the engine and preventing it from starting.
How do you troubleshoot an engine problem?
1:093:17Auto Repair & Diagnostics : How to Diagnose an Engine ProblemYouTubeStart of suggested clipEnd of suggested clipIt's just basically look listen you'd be able to tell the difference if you hear ticking noisesMoreIt's just basically look listen you'd be able to tell the difference if you hear ticking noises inside your engine compartment then you don't normally. Hear. You might want to look in that area.
Why does my Briggs and Stratton engine only run on choke?
Working on the fuel and air supply end of things, if your lawn mower only runs with the choke on, there is probably a fuel delivery or carburetor problem. The main carburetor issues that cause this are air leaks, and clogging. Bad fuel or fuel with too high of an alcohol content can also require excessive choke use.