$200 Kawasaki Dirt Bike - It Runs BAD

[@ericjcherry]

I come to learn more about motorcycle engines, I stay for your wife's ball breaking. She's a gem! Great work you two.

[@pepper7220]

Eric Cherry K

[@keithsiegel5769]

Eric C. K

[@chrisgollihar8057]

Lmaooooo!

[@Hello-uv3nz]

@Grant Nicholas Nice bot promoting a scam

[@Hello-uv3nz]

@Marvin Elias Nice bot promoting a scam

[@Military-Museum-LP]

It's still worth saving. Keep going. !

[@quagmier3]

There are times when you might seem like an amateur mechanic but you always seem like a professional You tuber and your wife is the best camera girl ever.

[@ArcticMayhem]

I think it just needed to be run. After running all that bad gas with too much oil for 20 seconds at a time, it was loaded up. Take it out for 20 minutes and run it hard. Mix up some fresh gas with a good clean burning synthetic oil, and see if it clears out. That crankcase has sat for who knows how many years with old oil in it. The crank seal is probably fine, but could be seeping from being loaded up. Also, you should be able to tell from the smell if the smoke is from crankcase oil or running too rich (after running it long enough to burn out any residual seepage or assembly oil). Gear oil has a completely different smell from 2 stroke oil.

[@SilverCanary1]

at the end he shows that the crank bearing has play so that as well as the leaky seals need replacing. the crankcase is not full of oil like a 4 stroke. the oil in the flywheel housing is oil and fuel; there's a serious leak when the engine is running for there to be that much residue.

[@stealthenforcer1907]

it definitely could have been the problem, i had the same problem on my 89 kx80 and i ended up changing all the gaskets for practice working on my engine, ended up fixing the problem for me

[@christopherk111]

i'm a professional and qualified automotive mechanic--i have always had motorcycles, but only recently obtained a 1990 rm 250---it dows EXACTLY this but still has incredible power-- youve saved me alot of time trouble shooting,--my case may be worst case,but at least i know where to start before i get to those pesky transmission oil seals--thanks folks. :)

[@ryanmoore6795]

You don't have to split the engine cases to change a right-side crank seal! if you take off the right side cover, the clutch basket and primary drive gear, you can sometimes drill and thread a wood screw into the seal and pull it out with a slide-hammer. Changed one on my Cr250, no problem.

[@Nevir202]

Ryan Moore I live for slick little tricks like that. My buddy bought some nylon shifter bushings, and the kit came with installation instructions. It said to basically halfway drop the transmission so that you could remove the part which contains the bushing and press it out. That seemed like a big pain in the ass, so I got underneath it and looked. I ended up taking my pocket knife and sawing the shoulder off of the stock rubber bushing on one side, at which point I could just poke it out with my finger. The new nylon bushings were two piece, so they slipped in from opposite sides no problem. Turned an afternoon project into a 20 minute project.

[@jonnoMoto]

Yep, same procedure on my rm250.

[@dave1135]

Nevir202 I'm a auto mechanic, and back in the 90's gm had the iron duke, a 2.5 four cylinder pushrod overhead valve engine that gm used in EVERYTHING. Instead of using a timing chain, it used a fibre timing gear that was pressed onto the camshaft. The recommended repair procedure was to remove the engine, remove the balancer and front timing cover, remove the valve cover and loosen the rocker arms, remove the lifter side cover and remove the pushrods and lifters, then remove the cam and remove and replace the cam gear using a arbor press. The whole job was listed at 19 hours flat rate. Me and my buddy in the private shop we worked at devised a easier way. Jack the passenger side of the car up, remove tire and inner fender liner. Remove the passenger side cradle bolts and lower engine and subframe to gain access to timing cover. Remove belts, balancer and timing cover. The center hub of the gear is aluminum, using a drill, drill small holes thru fibre sprocket and aluminum hub as close to cam as possible. Using chisel or air hammer, crack hub apart from cam and remove. Center of cam is hollow, take a fine thread tap and cut threads into inner shaft of cam as far as possible. Using long bolt that fits threaded hole and thick washer, coat new gear hub with oil and press onto cam using bolt. Install new cover gasket and seal onto timing cover and install it, reinstall balancer and belts, put subframe back up, replace inner fender and tire, and done. Total time? About four hours, give or take.

[@Nevir202]

dave1135 Most excellent!

[@lancehoward1802]

All these are reasons why you used to hang onto a private mechanic before they started making everything to where you had to go straight to dealer for everything, then pay more for parts, labor, time, etc.

[@NigelThornbery]

You have a way to make the most mundane things seem so interesting. You would make a great teacher.

[@monkeytennislee2493]

Woke this morning had the notification of the new up load and made my day, kept in the bank till after work and must say well worth the wait. Love this channel.

[@henryfreund_]

Cr'Lar Lee nice profile pic lol

[@monkeytennislee2493]

Henry Freund thanks pal same to you nice bike . 👍

[@shredder_mang3211]

Cr'Lar Lee oh no?! It’s you my god

[@theninja001]

I love your back and forth banter! It would be cool to swap the triple clamps and upside-down forks from the parts bike too! And the bars!

[@redskaterboy2008]

Hey Jake, just wanted to let you know I had your videos playing in the background while I was replacing the main system board of a Lenovo all-in-one PC. Your positive attitude while troubleshooting and working helped keep me in the right mindset while I worked!

[@djshnibz]

Don’t get discouraged, can’t wait to see this thing run once you tear into it. Honestly the engine tear downs are my favorite part of this channel. Keep up the great content!

[@BEYONDVINTAGERESTO]

Your wife is a scream! Duct tape and zip ties are a must for a professional repair job...

[@thomas316]

Browns Nation Duct tape and wire ties work for wives as well.

[@superpanful]

yeah that how i got my wife into our freezer

[@kd5byb]

I'm still laughing over the project unfolding / wallet unfolding comment a few vids ago.

[@calvarycustoms6681]

I wonder if she has a cute sister with the same sense of humor. 🤔

[@kenforehand9667]

The only bad experiences are the one's we don't learn from... LOVE the vids and running commentary!

[@MrJanaRobi]

Hey ! I am glad I could watch this again before tearing into my bike .

[@natespears8489]

Keep these coming! Your wife is a great drive for you. You can have this thing brand new in no time!

[@leelotungal819]

Very, very educational! Learned how to diagnose and repair a dirt bike in 15 minutes, awesome

[@frankstocker5475]

First, you learn the 10 ways not to fix it, then you arrive at the good solution, what a greater knowledge you have. That's why you are with Jennie.

[@richiefearn4214]

He who dares wins ,you are the man with the magic hands ,the phoenix that will rise from the cloud of 2 stroke smoke ,you will make it shine and it will see tarmac once again ,cant wait to see you guys out for a family bike ride be awesome keep up the great work no matter how frustrating :)

[@jaysonburns4423]

I enjoy your videos you make me want a dirt bike so bad...but thanks to you when I get one it will be maintained perfectly with all kinds of nice parts on it . Thank you for your time and each and every video you produce....saving up for my first dirt bike and have been for a while.keep up the good work

[@alexhatheway947]

Keep that chin up! We all love seeing the progression and process. Welcome to the wonderful world of 2stroke dirtbikes! My Kawasaki had the same exact problem when I got it. Ended up doing a complete rebuild. But keep in mind that even after the rebuild, the bike will run cold and rich for a bit and smoke a decent amount till you ride it and get some heat in it. You can see my 2 videos on my channel for proof.

[@brisbanesmithson5399]

Put the inverted forks of the parts bike onto the other one

[@lancehoward1802]

I am so glad you bought this and that generac generator. The later is when I found your awesome channel, and they both meant more videos.

[@beneagles007]

Awesome vid guys. Sorry to see you go to all the struggle with these old KDX's, but at least now we know what all it needs. Time to go trade that turkey for a rebuild kit. Go ahead and do the whole top and bottom rebuild so you won't regret it later. Wait no don't do that, you must remain with doing as little as it takes, that's the goal of these videos and why we keep coming back to watch more.

[@SeanSR]

Love you videos, I go back and watch them over and over.

[@Dave-ty2qp]

Thanks for being real people. Show us we aren't the only people on earth that learns through our questionable decisions, and grows from them. I really enjoy watching you and your wife have a life. May God ess and keep you.

[@2verge]

Keep making content! I thoroughly enjoy this "real" life scenario and how you attack the problem. Like any technician, you hope to fix the issue with one attempt but reality is much more painful....

[@MikeMalkowski]

Stumbled upon your videos today. I really enjoy them, you and your wife make for good entertainment and it's educational.Nothing like wrenching on things, I love it. As far as the swap before checking? It happens to the best of us. Putting the cart before the horse so to speak. Just think of it as practice Lol

[@billycarrollmartin]

Ya'll are hellarious!!!!!!!!!!!!!!! Wonderful couple. I learn alot from your humor and videos!

[@tinkertime490]

Your far from a amateur man. You teach me so many odd ball ways to get things done. Your just like the rest of us. Hopeful that something small will fix a big problem.

[@Kaelan514]

They deserve more attention. This is by far my favourite KZbin channel in existence. You need to make 30m long videos!

[@monkeytennislee2493]

MrTechKid total agree mate 👍👍👍👍

[@hubmaintenance6221]

MrTechKid *Favorite

[@kadestratton6416]

It seems to be fine you just need to hold it flat and clear it out and warm it up every 2 stroke runs like that at the start till it’s warmed up

[@CodyJv]

seals. bad.

[@CodyJv]

you said oil leaking out of engine. crank seals and the gaskets. 2 strokes age. they are a love hate but easier then newer 4 strokes that make lots of power.

[@oo0Spyder0oo]

No matter what it shouldn't leak through the other side. Crankcase pressure will always force excess build up out of the engine unless there's a leak as in this case.

[@HorsepowerGarageVideos]

There should never be gas in the stator cover, the crankseals are bad and you can damage the engine riding it with bad seals.

[@brayden9150]

Kade Stratton I know with my bike (RM125) even at the track it smokes pretty good even with it warmed up and I’m running a carburetor jetted and tuned as perfect as I could tune it and my mechanic and the Suzuki dealership and it still smokes but I run a 32:1 mixture but it’s a two stroke so it’s going to smoke no matter what

[@builtrodewreckedit]

Before going to all that trouble i'd mix up a batch of 40:1 Seems allot of folks run those bikes at that ratio just fine. All my cr500s needed to warm up for a minute or two before they really ran good on the top end.

[@brianwenzel8791]

The first thing I thought was the 2 stroke mix ratio is way off, an too rich, older bikes use to run 32:1 with a few others at 40:1. Nowadays its 60-80:1 or even thinner. I like having a slight puff of smoke at intial tip in, then some what clear out afterward. I think its safer to be a little rich opposed to a little lean. I believe the engine lasts longer too. Less down time, more ride time. Just saying.

[@andrewfarrant198]

I have a 1990 Kx250, it smokes like a forest fire till it warms up. Stock 2-stroke mix ratio I believe is 32:1, for a while I was running 40:1, but i thought that was a little lean, so I split the difference now & run 36:1, I also run a race plug NGK B9EGV. The hotter it runs the better it runs. Anyway keep up the Great Videos.

[@RawTopShot]

I love that you can take these setbacks so well so that we don't have to.

[@danst165]

When bikes sit for long periods of time with the fuel valve on, fuel leaks into crankcase. The pressure from piston coming down will force this fuel out seal. The seal is easily bypassed in this direction. This "puddle of fuel will also make the volume of the crankcase smaller and make the engine run like crap. It takes a couple wot runs to clear out.

[@krneki44]

Loving all these videos lately. I really hope to see more projects soon :)

[@callummacleod1921]

Great vid, personally i find it easier to remove the top end and the clutch, flywheel, primary drive gear while the motor is still in the bike. saves it wobbling all over the place on the bench. Also if you cant see the cross hatching in the bore, then the plating is worn out.

[@OriginalDegree]

You guys literally make the most useful videos and they’re so entertaining

[@seanguaraldi2787]

Glad you're going to split the cases. I will mention that there are 2 other things to change as well, make sure the mix is closer to factory spec so you don't foil the plug, and let the bike come up to temp before you rev it. None of my 2 strokes have ever reved on cold start but once they are at temp the revvvvv

[@supersam500]

Use self tapping screws into the seals to pull them out without splitting the cases. Also the exhaust and silencer packing will be saturated in oil so will still smoke bad untill it’s all burnt off or cleaned. Keep up the good work, love watching ur videos!!

[@harleyrider9640]

It's gonna be a epic street -trail bike once you get the bugs worked out..great video guys!!

[@Donny_Buysall]

You're going through what I'm going through. A love for old 2 strokes and then the realization that unless it's running great, and even if it is, it probably needs to be rebuilt. And not just piston and rings damn seals and main bearings. Then heaven forbid your rod needle bearing is toast cause some of the old air cooled ones they don't even make cranks for anymore! Anyways, can't get enough of your channel!

[@wernerpunk]

Just watched a few of your vids, looking to get into fixing up used bikes myself. You have my sub! Well done on the video you and your wife are awesome!

[@danielblair5133]

All of KZbin, Netflix, Amazon, Hulu, and on and on, and I still come here in the evening.

[@corey4c105]

Was happy when I woke up to c u guys put up a new video

[@romanstark1511]

I kinda love this guy i mean his sense of humor und methods to test the engine is brilliant! :D Good job dude keep on :)

[@kd5byb]

This is comedy gold! About fell out of my chair three times and I'm not past 10 minutes in. More Executive Producer Jennie!!!

[@vhfgamer]

oh the dilemma. I like to see a new video from you.. so I want to like. But the bike doesn't run and I don't want anyone to think I like that. But you did an engine swap which I like. But that didn't work either which I don't like. But it ran... I like to see running motors. But it ran like garbage which is sad. So I have no idea if I should like the video or not. frick it... *Slams Like Button

[@sparkie5571]

VHFGamer frick!!

[@Anonymous-ir7ph]

VHFGamer Keeping it family friendly, good on you for using the word frick instead of you know what.

[@joeweaver9773]

I’m just glad I’m not the only one that makes these mistakes... keep on keeping on

[@billymettlen219]

You guys are awesome...best on KZbin. Keep up the team work.

[@jeffwilliams742]

Back basics a lot of bike shops would charge a fortune and losing the art of mechanical repairs we live in a throw away society good to ur taking up all these challenges plus ur wife’s comments are so funny

[@claypigeon001]

Your wife is a hoot ! Love watching your videos and the look on your face when she doesn't mince her words 😂 keep up the great work 👍😉

[@Gizzen]

this was made 3 years ago, it's still super fun to watch the videos.. :D

[@courtneylikely2617]

I love these videos, seriously excited when the bell goes off.

[@jkjoshua567]

Love your videos and I have never clicked so fast in my life!

[@ItsGee91]

Been watching from 🇬🇧 interesting and looking forward to see it running properly. Keep uploading 👍🏻

[@jenniesgarage]

Thank you. It is getting closer.

[@scottmiller3025]

Don't sweat it,it happens to the best, I had a 83 or 84(can't remember) Cr 250 I bought locked up. It had been setting for about 10yrs . Rebuilt it and got running but it was running erratic and lean. Beat myself to death before I figured out the crank seal behind the magneto had just decided to pop out.lol.

[@aleblanc3547]

Definitely fun to watch and always educational as well. Thanks Jacob!

[@sromanski]

No pain no gain !!! Looking forward to next episode

[@sandqwert]

If your real life mistakes mean that we are going to get more videos, then keep messing up =) I really enjoy your videos, I'm so glad I've discovered your channel!

[@toastgodsupreme]

I'm not a mechanic type guy but damn I enjoy watching your work.

[@zx8401ztv]

Well, the oil won't hurt anything so no extra damage, the bright side :-D. And the compression is great so it should go like a rocket. Not wasted time, just usefull research and diagnostics lol :-D

[@tyii3265]

Doesnt really damage the bike as you say, but the exhaust will be full of oil

[@zx8401ztv]

It's a two stroke, the exhaust is used to oil LOL :-D

[@tyii3265]

zx8401ztv Yeah, but it will be more oil than normal though

[@jusb1066]

a little oil will stop it rusting, it will clear when its had a good run

[@tyii3265]

Jusb1066 True, but I use more than 2% oil, and its kinda a mess xd The engine can't burn it all so it ends in the exhaust, I took it off and empty it, turned it around and it came out xd

[@jeffsweeney6613]

I really enjoy watching you and your family..thanks

[@carlbernsen1290]

Hey, great video, mistakes and setbacks add drama and tension for the audience and make the final success all the sweeter! If your projects always went perfectly smoothly you'd look fake! Also, great to see and hear both of you again in this one.

[@allkindsofeverything2346]

you and your wife seems lite the coolest type of people. keep it up up :)

[@samueljennings6380]

Just a quick tip on my e series kdx it ran similarly until I replaced the whole KIPs assembly you may want to pull the head and see what you have there as well

[@stormchaser8605]

Shit happens man, it's nice to see it's not all rainbows and sunshine each time. But we are still learning and developing which is awesome! Thanks to you two for the videos.

[@CodyJv]

run it without the silencer on the expansion chamber. heck your expansion chamber might have alot of oil and need to be cleaned too

[@dave1135]

Cody Jv yep, I'm betting the expansion chamber and muffler are full of oil. He needs to wash them out as well as possible, then take it for a long hard run to blow and burn the remaining oil out. Of course, after he changes the seals. I have a Suzuki rm250 a customer brought into my shop, his "bike expert" rebuilt the top end 6 times this summer, it would not idle, and would stay revved high for a long time after the throttle was blipped. He was told by the "expert" this was normal. I knew what was wrong as soon as he told me what it was doing. After I split the cases, I found the flywheel side crank seal was installed crooked, and the "expert" goobered it with silicone sealant in an attempt to fix his mistake. This caused a vacuum leak, which made the engine run lean, causing piston damage. Its getting new piston and rings, new crank bearings and seals, and top and bottom gaskets. About $250 for parts. I'm doing a video about it next month, showing the damage and the correct way to rebuild it.

[@Tristandow74]

8:12 is that a crack in the cylinder next to the power valve and above the nose that goes from the water puno to the cylinder.

[@DestroyersGarage]

jake buddy we are here to watch amateur that's a big chunk of the appeal. loving the addition of the mrs to the videos more regularly.

[@daveb8598]

Love the videos, keep it up! I'm enjoying learning about these tricks to diagnose. I hope to tear apart my 78 yamaha 250 enduro to replace the seals as well, I've had the same trouble as this bike and it has been a back burner project for ... way longer than I want to admit.

[@Juszi37]

Wow that vacuum trick! I learn so much new things. Thanks!

[@technoidtype]

Humility in defeat, superior quality sir. I wish others could show their trial and errors. Rather than acting smug or portraying next to godliness.

[@ScottWorthington]

Whether it works right or it doesn't, I love watching your vids. And I'm not a motorhead.

[@jacebigelow]

Great troubleshooting on the crankshaft seals !!! Does this model have oil injection ? I had a snowmobile that acted the same way, and it drank a lot of 2-cycle oil. The oil injection pump had a bad shaft seal and was pulling extra un-metered oil straight into the crankcase.

[@glenbeckner9000]

You're a skilled and sharp guy. Yall keep it up

[@jlions72]

So......................... when is the next update on the shasta build ...?

[@Breadstick5353]

Your videos are honestly really fun to watch ! Keep it up! 🤘🏼

[@creativemischief5403]

Love the banter between you two!

[@Theogvineofthedead]

you two are the best!!! look forward to the next video!

[@evanjohnmo]

Always happy to see a new video.

[@Nevir202]

Considering his phenomenal luck with that “ruined” generator he got for a song, I think this is just balancing out the equation a bit.

[@puggawompy]

Heidi Klum had a problem with a seal too... but it didn't get her down... (boom-tiss-tah!!) great series so far, can't wait for part 6, camera girl is ruthless with the burns, she's a keeper!

[@jusb1066]

she totally blew a seal on that one

[@puggawompy]

...I see what you did there... you're implying that Heidi had dirt bike problems at the time too!... ;-P

[@jusb1066]

yep, she was sure smokin at the time

[@puggawompy]

...ha ha... I don't know where to go from here... touche! you win!

[@jusb1066]

she recently split her seal, which is unfortunate for a older german model

[@jacobs3086]

Thank you so much for this video because I notesed when I change my oil on my 2001 Suzuki rm 125 less oil came out then I put in but I didnt know if this was normal and I don't have the $300 for a professional to look at so you saved me money thank you

[@craigkrage2689]

Enjoy the vids and great banter. Keep up the good work.

[@2wheelLove]

you dont need to split the case to change the crank seals on a lot of motors....

[@andrewmazey3670]

Never really got into 2 strokers but i'm starting to have a thing for the kdx.. Keep up the good work!👍

[@jbennett380]

I love watching your videos.... can't wait to hear that bike purring :)

[@slplatten]

i have been watching your show love your comedy you and your wife doo seeing her rid that scoter that made me happy to see I just got on last Sunday $1500 bike i talked him down to $650 for 2005 klx 300r indo it runs good motor new just bel replaced no brakes i need to hook up rear master brakes lights it needs brakes seat body panels the bikes you work on look much better than mine

[@buckrowley1506]

I'm feeling pretty amateur right now I don't make comments but it will be cool to see you guys getting 50 or so miles per gallon together ! I had to look up how to spell amature

[@stillridingtrav6251]

Your still an awesome mechanic, love the video, thanks!!!

[@Rettich333]

Dear Jakob, changing the crankshaft seals isn't a big thing on those kind of engines. Look for it on KZbin, i've done is on a fiew yzs'. Just by using a narrow woodscrew (spax) a screwdriver and a tong. The engine can stay in the frame, just dismount left an right engine parts to get to the basic case. Even the transmissionoil " could" stay in it. Just lay the bike flat on the foor. For youre own comfort, get your an impact wrench to loosen the clutch mainnut and flyweelnut. To get off the flyheel pull up the bike in your Garage to make it moving "free", then slightly tap the flywheelside of the crankshaft with a copperhammer. Greetings from germany.

[@TheInja]

I love how you test the bike in a closed workspace instead of taking it outside!! haha

[@NuclearFacility]

You can also check for leaks between the engine and the transmission by putting some castor oil in your transmission then running the bike. If you smell castor oil being burnt you’ve got a leak between the transmission and the engine. Little tech tip I learned in school.

[@funkytown324]

You and your wife crack me up, never stop teaching me!

[@vasilios7282]

i never had to split my cases to replace a crank seal if you carefully drill a small hole into the seal then put a screw barley into it you can pull on it with a slide hammer or gentle taps to yank it out :)

[@richc9503]

Good video, very informative, even with the bad outcome. Sorry for your luck!

[@EnduroShayne]

Dude is super humble about his mistake. Respect.

[@crenulatemist6531]

Hope you had a good thanksgiving, this project will be worth it in the end as we all know!

[@bansheeX29]

I would have done the same thing... now it's time to rip it apart and make it new...I'm looking forward to the project good luck...