Why your lawnmower will not start. Most common issues we find. Electrical, fuel, spark, carburetor
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- Опубликовано: 18 май 2022
- Easy DIY on what to look for when your lawn mower will not start. We show many different common issues we see every day at our shop and how to repair them. The parts we cover are battery, ignition switch, safety switch, pto switch, starter solenoid, starter, bad gas / fuel, carburetor, ignition coil (magneto), spark plug. We also discuss valve adjustment, hydro lock, compression release and much more.
These repairs work on almost every lawn mower, riding mower, zero turn and yes even push mowers.
John Deere, MTD, Cub Cadet, Gravely, Toro, Scag, Craftsman, Troy-Bilt and many more.
How to get the correct ignition switch for your mower
• HOW TO GET THE CORRECT...
How to test most PTO switches
• How to Easily test mos...
Starter solenoid video, why it just clicks
• Lawnmower No Start Jus...
Homemade oil extractor video
• Homemade DIY Oil or Ga...
Valve adjustment and check compression release video
• Riding Mower Won't Sta...
How to replace the camshaft video
• HOW TO REPLACE THE CAM...
#nostart
#Briggsandstratton
#Kawasaki
#Kohler
#Toro
#battery
#solenoid
#safetyswitch
#ptoswitch
#keyswitch
#coil
#nofire
Music: Panama Hat
Musician: Jason Shaw
URL: audionautix.com
License: creativecommons.org/licenses/...
talking about Derek 6:05
@ViceGripGarage 
Хобби
While I still haven’t been able to fix my mower just yet, I just wanted to say that I love how you get right to diagnosing in your videos and you don’t need to first tell us the complete history of lawn mowers and how grass first came into existence to begin every video. The amount of videos on RUclips like “Fix your (whatever) in 5 minutes!” that are 20 minutes long is insane haha.
I could watch T-Bone all day long lol You've got such a fun personality, and a great way of teaching. I appreciate it!
Thank you
One of the best,most complete educational videos for common engine issues on RUclips! Thank you for this excellent video
Wow, thanks!
Can’t find a decent small engine repairman in my area.
I’ve been robbed so many times. Still trying though.
But you give great information Sir!!
Sorry to hear that my friend. Thanks for watching and commenting. Bring your mower here and we will get it straight for ya.
I recently discovered your channel. You are a REAL small engine mechanic. You know how to properly diagnose and troubleshoot. I see so many people that just keep hanging unneeded parts on until the unit runs.
I’ve been doing repair work from my home for about ten years now and I rarely find it necessary to replace a carb. I can usually clean the carb and maybe replace the seals and/or replace the needle and seat. It is much less expensive to the customer to pay for the twenty minutes it takes to repair than the cost of a new carb - especially since I charge much less for labor than an actual shop. Parts and labor to clean the carb is usually less than fifty bucks as opposed to 100+ for a new OEM carb. An aftermarket carb is a crap shoot as to getting a good one.
I agree I rebuild about 95% in my shop and hardly ever buy a carb
Thank you so much! You gave so much helpful information for a determined woman to figure out her mower!
Excellent video, I thought I had a bad solenoid but I couldn’t even jump it, turned out I had a loose bolt on the ground wire from the battery to the frame, loose at the frame. Tightened the bolt and it turns over great. Then I ran into running issues and blowback thru the carburetor and a no start, head gasket was blown, replaced that and now it only clicks again but spins over great with the plug removed so I’m guessing decompression spring is missing, will check for the bump and valve clearances tomorrow.
Been fumbling around trying to learn why my mower won’t run - this video is spot on - my mower was commandeered by wife to drag her horse ring and just flat abused and then abandoned- I’m in process of trying to bring her back to life and turned my carport area into cooters garage for sure - makes her mad as hell🤣- anyway awesome videos and have subscribed big time - great mechanic you are and educator … Thks again
Go heels
Taft
...one of the best DIY mower videos I have ever seen....thanks for posting... :)
Thanks. Good stuff, Watched it twice.
Excellent info! Thanks
Absolutely great information regarding diagnosing non starting engines. Shows you know the philosophy behind small engines. Thanks for the videos.
Thank you!
Merry Christmas Folks
Thank You’ll for information and videos
Excellent video, very informative ❤
Nice video, thank you
Wow, you know all the little details. I know what the T stands for- Teacher. Keep up the great videos!
Thanks so much for the compliment my friend. We appreciate you watching and commenting.
Thank you for the info there t-bone you covered alot of ground and left no stone unturned. Appreciate it brother 🔧
Great advice there Young Man 😎 👍
You are definitely a great asset to youtube with your Great advise on small engine repair
Wow, Thank you. Glad you liked our channel.
@@RaleysSmallEngines You are more than welcome. Thanks for sharing your expertise
Good info …. Thank you
Thank you, you are awesome.
Great video
Glad you enjoyed it
A lot of good tips on this video!
Thank you
You have made me a believer in your videos. You now have a new subscriber. Keep the videos coming so I can learn from you.
Awesome thank you.
Thank you !!!
You're welcome!
Awesome video T bone. Lots of good info in here to get these folks running again. Thank you for taking the time to show this knowledge. 🤘. Stay cool. Supposed to be 100 tomorrow here South NC
Thanks my friend. Yes sir it's hot here also. We have had the shop ac running all day the past few days
Nice 1 T-Bone. Great tips. 👍🇬🇧🇺🇸🇺🇦🔧
Man you only had your camera person for part of the video! Whats up with that T-Bone? Is she looking to get a pay raise? Great info brother as always! ✌🎥🇺🇸
Lol it's difficult without Mrs T filming. She did find some time to help film some of it though.
Great info sir !!
Glad you liked it
You can tell when the video gets better Mrs. T-Bone is in charge so a big hello to the expert 😆 Hey Mr. Raley you make sure you get out and catch some cat fish or some smallies for me you hear 👏👏
Too Funny. You got that right, once I got the pro on the camera it was game on then.
good video thx Ed Loretto Ontario Canada
Thank you
How's she goin'? Nice explanation of why the engine won't start. Thanks for sharing. Take care!!!
I like your work, I have always done my own work, but I am always looking for better ways to do things. Thank you for sharing!
Thank you my friend
I like da way you tallk" ! 🤗
Great video T-Bone you are very good at what you do very awesome i wish I could do the things you do my friend if I had stuff to work i would bring it to you.
Excellent diagnosis. You should be teaching at Vo Tech School. A++ video
I keep finding bad ground thru frame on older mower
Any time it’s hard or slow turning I check it with jumper cables
It’s not AllWAYS the cam compression release broke
Hey, I found out why my cub cadet of 4 years wouldn't start! Even though I changed the oil regularly. It's SEIZED! Hooray! ! !
My 22 year old MTD 14.5 HP lawn tractor sat bone dry all last year because of the drought. Put ethanol free gas in the other day and.............no start. It ran great when I put her up, completely serviced. I had a feeling this would be the year she didn't start. At least it has spark, time to yank the carb I guess. Never had to yet after all these years. Fortunately my push mower fired up on the first pull.
Don't ask me how I know but whatever you do don't use a shopvac to suck the fuel out of the tank. Static electricity will ignite the fumes and you'll be left with a shopvac that looks like it got napalmed.
Oh Dang!!
Thanks SO much!!! In my case it was the “@&$ GROUND! Amazing
Mine died while mowing. Went through srart up procedure, sat on seat, turned off pto, pushed brake in, put in nutrial, turned of key then on to start, no crank. Bat is12.65 vvolts. Stumped! Full of gas.
I need help not getting spark. For some reason the wiring to the safety switch to my seat is not working. The switch is working but ignition starts even if the safety switches out. The safety switch is good it works on other places
Leave the meter on the table when testing. We can see it.
Sorry, trying to get better at camera work.
👍🏾
Is that Leon redbone,o what a talent.
Hello I got a problem with a 50 Troy-Bilt a zero turn it runs good but every time you pull the arms in the engine turns off
It's a safety switch issue or a wire backed out of PTO connector. Test the safety switches with an ohm meter. Please test switches, I have a video on how to do that somewhere on my channel. Start with a careful visual inspection of wiring connectors. Then I'm off to testing switches with an ohm meter.
T-bone good information on how to check switches but could not see multimeter screen you had it to high. just fyi
I agree, caught that, that's why I got Mrs T to help with the rest of the filming. Lol
That right there is 27 minutes of over 70 years experience working on these machines 🤔,,, you young guys pay attention
Lmao I'm not quite that old but getting there quickly
@@RaleysSmallEngines 🤣🤣🤣
Great information. I have a Briggs 22 hp. I disconnected the fuel line from the pump to the carburetor inlet turned it over fuel came out of the line. But when I turned the engine off the fuel continued to flow out of the file line (siphoned out ). Would this be a sign the pump is bad ?
Thank you. No that does not mean your pump is bad.
Hey @Raley, great post. What is the name and artist of the song playing in your intro. I love it!! Can't get it out of my head!!
It's in the description. My latest video has that song at the end, the welding video. I know it's in the description on that one. It's called Panama Hat I think
@@RaleysSmallEngines Thanks! I’ll look it up!
hi there i have a craftsman mtd 2020 it did a tune-up plug ,air ,oil ,filter , fuel filter. it now only runs for 20 mins to 1/2 . i have changed the fuel filter twice. it loses fuel in filter wait a few mins it will start. i have had cap off air line to tank claened . still dose it HELP
Fuel line interior if bad slowing fuel flow. Hope this helps
Don`t know if you can help me out, I have a John Deere L118 with a briggs Intec 22hp and every week when I go to use it I have to crank it for an extended period. I cleaned and rebuilt the carb, replaced the fuel filter, checked the tank and fuel hoses for debris or blockage, checked the gas cap vent, adjusted the valves, replaced the battery, and replaced the spark plugs. The choke cable is adjusted properly and the butterflys close the whole way when applied - it has been doing this since I have had it (I bought it used). Also, the compression seems fine on it. After I start it the initial time, it fires right up every time afterwards (unless it sits for a week or so). I appreciate any help!
Hmmm, it seems you have gone through most of it. What is the fuel pump pressure? If you are in South Carolina you can bring it to our shop.
One more question... what spark plugs are you using?
@@RaleysSmallEngines Not sure of the fuel pump pressure, what should it be? I`m in PA - my Dad used to live in North Carolina - the further south you go, the nicer the people are! lol
@@ScottMiller-tu3gg lol 5 psi. On the fuel pump. If you have off brand plugs in it throw them away and put NGK in it. Hope this helps
5:20 maybe YOU can see it, but you moved the meter off screen on both tests.
Sorry, we'll try to do better.
What was the Briggs and Stratton model number for that Walbro carb please?
31p777-0141-g1
@@RaleysSmallEngines thanks so much!
There’s more money in making videos than doing the labor for a living
No wonder there is millions of videos and some are just guessing
is that a bra on the floor or face mask
🤣 I have no idea. I will have to watch the video again, that's been a while back.
@@RaleysSmallEngines Hi t bone thanks I am getting eye strain from watching so many vedios but maybe I will get it all figured out eventually.