Lawnmower Snowblower Valve Job

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In this video I show the steps that I take to do a valve lapping job on a small engine. Disclaimer:
Doublewide6 has a Master’s Degree in industrial technology with a specialization in Manufacturing, due to factors beyond the control of Doublewide6 and anyone featured in his videos, I cannot guarantee against improper use or unauthorized modifications of this information. Doublewide6 assumes no liability for property damage or injury incurred as a result of any of the information contained in this video or any of Doublewide6’s videos. Use this information at your own risk. Doublewide6 recommends safe practices when working on equipment, power tools, chemicals, electronics, electrical systems, vehicles, and or with tools seen or implied in this video. Due to factors beyond the control of Doublewide6, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Doublewide6. Please support Doublewide6 by donating to his Patreon Account / doublewide6

Пікірлер: 144

  • @frankie7508
    @frankie75084 ай бұрын

    Outstanding valve job with superior explanations and extremely accurate videography. Except for the most important shot at the end proving that he tripled the compression! 😂 Anyway keep up the great work and thanks again. 👍👍👍

  • @kathydraeger1857
    @kathydraeger18575 жыл бұрын

    Great video-very helpful. The one thing I wish video makers would keep in mind is that us gals work on small engines, cars, trucks, etc. My father was an awesome mechanic and taught me a lot. He never got past 6th grade but could read so when he needed to know how to do something, he would pick up a book. He would be amazed at today's KZread videos. Keep up the good work and THANKS!!!

  • @fhiggenbottom
    @fhiggenbottom3 жыл бұрын

    This tutorial is excellent, explaining the tools and materials required, the specifications necessary for properly torqueing the head bolts, the valve clearances for each valve as well as all the steps required to properly perform the job. Thanks for the GREAT instructional video!

  • @9019dd
    @9019dd3 жыл бұрын

    Watching that really makes a person appreciate how much easier it is to adjust the valves on the OHV motors.

  • @arcturas2012
    @arcturas20122 жыл бұрын

    Nice video! You took what could be an intimidating procedure for most DIY'ers and explained clearly how complete the job along with what tools to use. Thank you for posting.

  • @mikespain8655
    @mikespain86553 жыл бұрын

    Great compression, and vast improvement with valve job, etc. Nice of you to give this snowblower to your brother in law.

  • @timaldrich4750
    @timaldrich47502 жыл бұрын

    Always enjoy your repair lessons, thanks so much!

  • @sgtrock1
    @sgtrock1 Жыл бұрын

    Nice work! The details and explanation was very informative. I've done this years ago so, your video gave me a good refresher. The only small engine video you need is right here.

  • @dontGMOwithme
    @dontGMOwithme4 жыл бұрын

    Thanks for the concise and clear explanation. I had the general idea going in, but you showed me a lot of little tricks that will help me out.

  • @shadowghst7704
    @shadowghst77042 жыл бұрын

    Great video! Lots of good tips. I am getting ready to rebuild the HM80 (Tecumseh). I only had about 55 on my initial compression check. Gonna do my valves and hope my outcome is like yours. Thanks for sharing!

  • @jamiesawyer5102
    @jamiesawyer51022 жыл бұрын

    Such a nicely shot video with step by step instructions, great info, thank you for sharing your expertise.

  • @friggoffricky
    @friggoffricky7 ай бұрын

    Awesome tutorial. Very detailed and you explained, step by step, in detail. My Tecumseh 8hp snowblower is starting to make a popping nose, which I think could be and exhaust valve. Your video gives me the confidence to tackle the repair myself. Thanks again.

  • @tomsheets6399
    @tomsheets63996 жыл бұрын

    Thanks for the very concise video. Nicely done!

  • @heavysnow8616
    @heavysnow86164 жыл бұрын

    Great job! Love the video’s. Hang in there and keep your head up. God Bless you and family.

  • @perrydear
    @perrydear4 жыл бұрын

    That was very helpful and well produced, thanks!

  • @andrewwoodward6560
    @andrewwoodward65605 жыл бұрын

    Nicely done, and good idea for a countertop cut-out, thanks!

  • @farleyjack2510
    @farleyjack25106 жыл бұрын

    Very well explained, in particular how seating them changes the lash meaning they also need the stem end grinding. Thank you.

  • @car5car5
    @car5car56 жыл бұрын

    Perfect!!!!! I need to check valve clearance on Briggs Stratton flat head lawn mower engine and this is great video!!!! Thanks!!!

  • @zx900steve
    @zx900steve Жыл бұрын

    Thanks for this detailed well filmed tutorial on valve job....... great job

  • @garydowns9237
    @garydowns92374 жыл бұрын

    I’m in small engine class I follow Donyboy73 and Bruce Pender and seen your page and now I’m following you to learn more thanks for your videos

  • @tonym6920
    @tonym69207 жыл бұрын

    Very nice work DW6, just getting started with small engine repair, it's nice to see a true professional at work, thanks again!

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    I am a home hobbyist with a real passion for working on small engines. I learned a lot from reading and even more from watching fellow youtubers.

  • @lukemartin7029

    @lukemartin7029

    7 жыл бұрын

    doublewide6 me too. I just started this year. I lived in an apartment for 6 years and was hindered from this. we bought a house last December and I love working outside in my backyard on stuff.

  • @lukemartin7029

    @lukemartin7029

    7 жыл бұрын

    doublewide6 me too. I just started this year. I lived in an apartment for 6 years and was hindered from this. we bought a house last December and I love working outside in my backyard on stuff.

  • @williamtemmerman4411
    @williamtemmerman4411 Жыл бұрын

    Bedankt voor de duidelijke uiteenzetting ,en de aanwijzingen , top video

  • @curiosity2314
    @curiosity23147 жыл бұрын

    Nice work on this one, I enjoyed it.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thank you and thanks for commenting.

  • @edwardtorres7330
    @edwardtorres73304 жыл бұрын

    Very nice job. Lots of pertinent details. Thx!,

  • @Smailskid
    @Smailskid7 жыл бұрын

    Thanks Man enjoyed the video. Will keep you and your family in our prayers

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thank you. I appreciate it.

  • @BobbyW00
    @BobbyW007 жыл бұрын

    GREAT video. Like you noted, there are other videos out there that show how to do this, but you have a gift for making it fun to watch and the information you give is top notch. You and DonyBoy73 are my goto guys for good, how-to small engine lessons.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    That is quite a compliment Bobby! I subscribe to Donyboy73 I learned a lot from watching him. I really like Taryl fixes all he is funny and shows in his videos what 30 years of experience on small engines looks like you should subscribe to him.

  • @BobbyW00

    @BobbyW00

    7 жыл бұрын

    +doublewide6 Taryl Dactal is so funny. My Wife, who is an amateur Maker, watches a lot of his videos just for the comedy...or so she says. ;)

  • @ihcubed
    @ihcubed6 жыл бұрын

    If you have the time, a small engine electrical system video would be very helpful. I know it's old, but points/ condensers, magnetos , kill switches etc. Thank you and keep the vids coming, you're doing a great job!

  • @questioneverything6386
    @questioneverything63864 жыл бұрын

    Good video. I just purchased a Sioux 645 & a Seat grinding Kit as well. I do A lot of this stuff & will have vids coming soon. I have a Briggs Book that is about a foot thick.

  • @svogel54
    @svogel547 жыл бұрын

    Another great video. I'm not sure I'm up to a valve job but I have done a few carburetors thanks again.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    There is only one way to find out. Just be patient, neat, and take your time.

  • @9019dd
    @9019dd3 жыл бұрын

    That was excellent brother. Thank you.

  • @michaelrobinson3127
    @michaelrobinson31277 жыл бұрын

    Great video! Didn't realize you get something for clicking links. I'll make sure to hit all of them to help out. Much appreciated.

  • @aleblanc3547
    @aleblanc35477 жыл бұрын

    Thanks Doublewide...great tutorial.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thank you happy you liked it.

  • @chicagomike6666
    @chicagomike66666 жыл бұрын

    nice video--really walk you thru the process

  • @garymains7106
    @garymains71067 жыл бұрын

    Nice work, enjoy all your videos

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks for the compliment.

  • @vinces8974
    @vinces89743 жыл бұрын

    That’s fantastic work

  • @Pyridox
    @Pyridox7 жыл бұрын

    Thanks for the video! I always wondered how to cleanup & grind the valves.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    It is not that difficult to do the valve job, but you need to be very careful to be clean and not remove too much material from the valve stems. It take patience and practice.

  • @lebaroncars
    @lebaroncars Жыл бұрын

    great video , doing exact thing on my snow blower

  • @JoshKilen
    @JoshKilen7 жыл бұрын

    nice job and thanks for the tips

  • @cbgreely
    @cbgreely Жыл бұрын

    Awesome vid. Thanks!

  • @HorsepowerAddicted
    @HorsepowerAddicted4 жыл бұрын

    Excellent information. Thanks.

  • @davidhanes9007
    @davidhanes90075 жыл бұрын

    Nice job, it helped me alot

  • @obadiah7771
    @obadiah77717 жыл бұрын

    Your vids are great man!!

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    I'm happy you enjoy them. There are so many videos on youtube that are of excellent quality. I don't have time to editing for days or different camera angles. My videos are just for education and fun for me. Thanks

  • @joeyg-smallengine1116
    @joeyg-smallengine11163 жыл бұрын

    Some good information! Thanks!

  • @SeanGarratt
    @SeanGarratt3 жыл бұрын

    thanks. gotta wait till spring to do this, don't have a heated garage. But my 5hp tecumseh snowblower is showing 50# compression and is generally low power and boggy. carb is fine, coil is fine. hoping redoing the valves sorts it out.

  • @joebriggs9599
    @joebriggs95997 жыл бұрын

    Thanks for the video. Some good tips

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks Joe.

  • @lyles637
    @lyles6373 жыл бұрын

    excellent video

  • @paulchace2391
    @paulchace2391 Жыл бұрын

    Nice, superb as a matter of fact

  • @derwinschubring3480
    @derwinschubring34803 жыл бұрын

    Great video

  • @geofferyc4080
    @geofferyc40805 жыл бұрын

    Good job 🤓👍🏾

  • @owenbarnhart5771
    @owenbarnhart57713 жыл бұрын

    Good job !!

  • @SheikShak
    @SheikShak4 жыл бұрын

    Well done...

  • @clauslundberg9224
    @clauslundberg92247 жыл бұрын

    Thanks for a great video - will make sure to bookmark it for when I will do this.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks, I'm happy you found the video informative.

  • @jsimm4587
    @jsimm45873 жыл бұрын

    Those valves sure are opening!!

  • @rhinomacho
    @rhinomacho3 жыл бұрын

    thanks found this very helpful

  • @CHIBA280CRV
    @CHIBA280CRV7 жыл бұрын

    Fantastic video , thank you

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks for the great feedback.

  • @Geordo1960
    @Geordo19607 жыл бұрын

    Always great video's!

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    I'm happy you find the videos informative. Thanks for taking the time to comment.

  • @Geordo1960

    @Geordo1960

    7 жыл бұрын

    You're welcome, I always look forward to your videos.

  • @johnsmith-sw7ii
    @johnsmith-sw7ii7 жыл бұрын

    Good job!

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks for watching and commenting.

  • @jamesnixon1537
    @jamesnixon15372 жыл бұрын

    Nice video yo👍

  • @Santiago-iv7oi
    @Santiago-iv7oi6 жыл бұрын

    Nice job..

  • @Darryl603
    @Darryl6037 жыл бұрын

    Thanks for taking the time to post the videos for us. Thumbs up and I'll link up for you too. See ya next time. Still pulling for Bobby : )

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks, you always take the time to comment. Thanks for keeping Bobby in your thoughts. He is still doing well, it is hard to believe that this has been going on for over 2.5 years so far.

  • @Darryl603

    @Darryl603

    7 жыл бұрын

    You got it brother!

  • @georgemitchell2288
    @georgemitchell22885 жыл бұрын

    Thanks for the video. Question: does the stem being out of spec change the geometry of the relationship of the valve to the seat? If so, why lap the valve before adjusting the valve clearance?

  • @DaleB809
    @DaleB8097 жыл бұрын

    Great video..what would that valve job cost in a shop..just want to know if it's worth fixing..mine stops when I blow deep snow..it has a new carb on it. thank you

  • @RussellBooth1977
    @RussellBooth19774 жыл бұрын

    Yes,on my Briggs lawnmower I reused the cylinder head gasket which was fitted in 1988,a few years ago I did a valve job & over Christmas time I replaced the piston rings ?

  • @jakerathbun3331
    @jakerathbun33317 жыл бұрын

    Hey DW6, I have an old Tecumseh 5 hp from the 90's and I've checked the valve clearance in the old manual I have and it says to do .010 in for both Intake and Exhaust Valves. It is an HS50 and online it says to do Intake: .004 in and Exhaust: .010 in. Do you know which one I should follow? Thanks

  • @JOEZEP54
    @JOEZEP547 жыл бұрын

    Nice job

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks.

  • @bbgdaddy5198
    @bbgdaddy51987 жыл бұрын

    What site do you use to look up the engine specs or do you use multiple? I always seem to find what I need but it would be really nice if there someplace that listed a bunch of that stuff. Great vid. I am currently working on a Cub Cadet ZTR with a kawasaki and used your vid for some reference so i surely appreciate that. I had laugh at the end of this one because like you, the carb is the last piece i need to run and the wait is killing me. It would probably help if kawasaki sold carb kits instead of just individual pieces.Thanks for all the time you take to do these.

  • @DaleB809
    @DaleB8097 жыл бұрын

    where is the link for the valve spring compressor. .and I wanted to order a few carbs but they are unavailable. .but I did order the lapping tool set. thank you

  • @terrylarotonda784
    @terrylarotonda7847 жыл бұрын

    Good job nice video

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks for sticking with me Terry.

  • @granpaso2053
    @granpaso20535 жыл бұрын

    thanks for this video...

  • @masonhoward2099
    @masonhoward20995 жыл бұрын

    My question is what stroke should the piston be on to check my valve lash...on a car it's at the end of the exhaust stroke with piston at tdc abd both valves close but I'm seeing where everyone is saying to check the valve lash on the end of the compression stroke...which is correct? End of exhaust stroke as I know tdc on a car both valves are open the same amount which isn't right to my knowledge

  • @michaeliraci3489
    @michaeliraci34897 жыл бұрын

    Great vid! perhaps you could make one on removing an impeller from the shaft on an old Ariens 10,000 series or a complete tear down. thanks!

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    I already made on on an ariens 5HP 2 stage. The video can be searched on my channel and there are about 4 or 5 videos on it. It may be called snowblower restoration. It is a lot of work to replace the gearbox on these machines, especially if there is bad rust.

  • @dennispratt3344
    @dennispratt33444 жыл бұрын

    Hello from the uk my lawnmower simular problem I have spark & compression,&clean carburettor & won't start could it be the valves? Being self tort don't know were to look next! Any advice would be much appreciated thanks for all your videos.

  • @jameslove7580
    @jameslove75806 жыл бұрын

    where can you find set for valves on small engines

  • @petefroud5308
    @petefroud53087 жыл бұрын

    Nice work . Should be a good runner. I like the trick with the paper . Sure Taryl uses that trick. Regards Pete. Have clicked the links for Amazon but being in the UK can not order sadly.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    I saw the paper trick from Taryl. I learn a lot of good tricks from him. I got the carb later in the day yesterday and it runs really well. My bother in law is going to be happy with it. He has the perfect small driveway for that little machine. Plus it is 2 stage, so it should throw the snow about 12-15 feet. Thanks for clicking the links I did not know that Amazon is not switched over to a UK version when you click the links.

  • @petefroud5308

    @petefroud5308

    7 жыл бұрын

    Your dead right tidy machine . Taryl is a bit of a legend with engines etc. Some of the stuff they do cracks me up , just the way he looks at the camera.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    I can't believe he does all the talking with those fake teeth in the whole time. They must put a ton of time into creating and filming their videos.

  • @petefroud5308

    @petefroud5308

    7 жыл бұрын

    Yes fair play . So funny yet very good .

  • @andyhamilton8940
    @andyhamilton89403 жыл бұрын

    Doublewide what causes the valve to get out of spec to where it needs grinding?

  • @juliancortez6263
    @juliancortez62635 жыл бұрын

    Do the springs loose tension or the valve stem s stretch

  • @skirtdevil
    @skirtdevil7 жыл бұрын

    Good video,,,Hope all is doing good,,,,,,,God bless

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    So far so good. Were hanging in there. I just need to know that things are positive and looking good now. Thanks for watchin.

  • @gst69man
    @gst69man7 жыл бұрын

    good vid tks

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    You are welcome

  • @simonmorneau7933
    @simonmorneau79335 жыл бұрын

    Good video !! Thanks !! I would like to know how to find the torques specifications for all bolts !!! Thank u so much !!

  • @rahrah8076

    @rahrah8076

    4 жыл бұрын

    simon morneau you can just google the service Manuals there all over

  • @mikehrdlicka8635
    @mikehrdlicka863511 ай бұрын

    I get several tecumseh a year on snowblowers need valve work. Even had one so few hours could read factory writing on top of piston. The head gasket I order stens 465-393 for 5 hp tecumseh old style gaskett

  • @danccizula6095
    @danccizula60953 жыл бұрын

    Can you do a video on replacing valve guides on a Kohler flat head?

  • @TheTrailblazer1974
    @TheTrailblazer19744 жыл бұрын

    How much does it typically cost to get this service done ‘ball park]

  • @brianmott728
    @brianmott7286 жыл бұрын

    On my flat head B&S engine half of the gasket is stuck to the cylinder head and the other half is stuck to the engine. The cylinder head was stuck to the engine when I removed the bolts. Do I need to replace the head gasket?

  • @johnrazor8720

    @johnrazor8720

    6 жыл бұрын

    Yes

  • @jws3925
    @jws39253 жыл бұрын

    what the heck is that copper elbow on carb?

  • @DAS-Videos
    @DAS-Videos3 жыл бұрын

    Is there an easy way to find out if a motor needs a valve job? Ohhh you mentioned a leak down test. I will look for that video.

  • @mike97525
    @mike975257 жыл бұрын

    thanks

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    You bet no problem.

  • @JulianA-tr6pt
    @JulianA-tr6pt2 жыл бұрын

    Just did this on mine. Absolutely no clearance for the exhaust valve. The machine ran pretty good, but didn't like to idle and would occasionally die. Upon using it, it barely had any power and would bog down easily. Most annoying part was getting the shroud with the recoil reinstalled. Complete pain in the ass, since it was such a perfect fit. Fiddled with it for probably 30 minutes, bending the bottom and tapping it on.

  • @shadowghst7704

    @shadowghst7704

    2 жыл бұрын

    That’s exactly the same problem I have. Runs, but just doesn’t have any “umph”.. bogs right down. All my valve stuff has arrived, so, we shall see!

  • @JulianA-tr6pt

    @JulianA-tr6pt

    2 жыл бұрын

    @@shadowghst7704 It's running good now! Had plenty of power during the last snow we had, last week. Good luck! Of course, now it leaks oil (puddle found beneath after use) from somewhere. Never ending fun when you own a bunch of old outdoor equipment.

  • @shadowghst7704

    @shadowghst7704

    2 жыл бұрын

    @@JulianA-tr6pt I wanna get started on a valve job on an old Tecumseh HM80..yeah, it’s like an addiction…

  • @railcar500000
    @railcar5000005 жыл бұрын

    i think intake .003 exhaust .009 because it gets hotter and expands more than intake!!!! ATF will remove the carbon very nicely / yes

  • @JamesMorse54
    @JamesMorse543 жыл бұрын

    Always take a picture of the head and bolts prior to removal, it comes in handy later

  • @mikehrdlicka8635
    @mikehrdlicka863511 ай бұрын

    The gas elbow on carburetor is one I have never seen

  • @TheUltimate65
    @TheUltimate65 Жыл бұрын

    If briggs & Stratton have think a litle bit longer, have have the use shim betwin the valve and the valvepusher...,to replement..looks like stipud too grind the valve if the not closed

  • @ericrickard4453
    @ericrickard44533 жыл бұрын

    I’m new n 4 years later but this video help me a lot, I have a Tecumseh 8.5 that needs valve job,,Thanks Buddy n I subscribed

  • @Jim-ie6uf
    @Jim-ie6uf7 жыл бұрын

    Super bid DW

  • @Jim-ie6uf

    @Jim-ie6uf

    7 жыл бұрын

    oops , video, auto correct sucks

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Thanks.

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    I hate auto correct too.

  • @ryguy57106
    @ryguy571064 жыл бұрын

    TDC on compressions strike?

  • @ryguy57106

    @ryguy57106

    4 жыл бұрын

    Stroke

  • @brianmott728
    @brianmott7286 жыл бұрын

    When do you do a valve job on a flat head valve engine?

  • @1575murray

    @1575murray

    3 жыл бұрын

    When compression and power are reduced and a cylinder leak down test indicates that you have leakage from the valves. The exhaust valve is the usual suspect as it tends to run hotter than the intake valve. If you have smoke and increased oil consumption then the rings are usually at fault.

  • @OQureshii
    @OQureshii7 жыл бұрын

    Awe man, no start at the end?

  • @doublewide6

    @doublewide6

    7 жыл бұрын

    Runs great, maybe I will tie it into one of my next videos.

  • @jamesharrison8148

    @jamesharrison8148

    6 жыл бұрын

    a dw6 i have a snowblower that wont going in to drive weel drive i mean wont move

  • @papabits5721
    @papabits57212 жыл бұрын

    Throw in trash get clone, there your done.

  • @smallenginekid6252
    @smallenginekid62522 жыл бұрын

    Horrible video! Doesn’t how how the valves go in

  • @harleyvannray8583

    @harleyvannray8583

    2 жыл бұрын

    That's why you're small engine KID not small engine MAN BE A MAN AND SLAP THEM VALVES IN, SON. sorry I went to get that pack of cigarettes when you were 2 please forgive ole dad

  • @smallenginekid6252
    @smallenginekid62522 жыл бұрын

    TERRIBLE VIDEO!!