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YZ450F VALVE ADJUSTMENT, TIMING, AND CAM CHAIN | The full walk through! 

Daniel Tucker
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Here is and entire walk through of to do a valve adjustment, timing, and cam chain on a yz450f. I will talk about shim sizing, using feeler gauges, steps to remove flywheel and chain, valve shimming and timing. Its a very simple process once you do it. Don't be intimidated by working on you own motor, it's easy. Hope you enjoy and find some real value out of it.
Thanks for watching, if you enjoyed the video give it a like and please subscribe to the channel! See you in the next one!!!
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#yz450f #valve adjustment #timing4strokemotor

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27 сен 2024

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Комментарии : 209   
@robw718
@robw718 6 месяцев назад
Just watched your video as research in preparation for replacing the cam chain on my WR250F 2009. Thanks for an excellent video explaining everything step by step. It gives me the confidence to have a go at mine rather than paying someone to do it. 👍
@DanMX2112
@DanMX2112 6 месяцев назад
You’re welcome, and I have another video showing this same thing updated on my 06. Go check it out also, top end rebuild.
@sambogober3197
@sambogober3197 4 месяца назад
This is the only video I can find that explains how to do this we're I can understand it. So thank u thank u very much sir.
@DanMX2112
@DanMX2112 3 месяца назад
Thank you sir for the kind words. Hope to help others as well!
@trevorjackson2559
@trevorjackson2559 3 года назад
I'm new to the four stroke world and wanting to do this task myself instead of paying a shop. I've watched many videos and yours is clear and well detailed. Thanks for sharing your skills much appreciated!!
@DanMX2112
@DanMX2112 3 года назад
Thanks Trevor, that means a lot. I hope to help you guys while I learn also. Love doing this and love the comments from you guys! Thanks for watching and please share.
@chadmerrick5362
@chadmerrick5362 2 года назад
@@DanMX2112 can you email me your layout sheet? Awesome video!!
@DanMX2112
@DanMX2112 2 года назад
Dm me your email on my Instagram and I’ll send it your way!
@ericwinner3587
@ericwinner3587 4 года назад
Bar none best 4 stroke valve adjustment video I've come across. Great job, I'm new to this, just purchased my first 4 stroke, 2014 YZ450F, been on 2 strokes for years, so learning as I go. This video was a lot of help.
@DanMX2112
@DanMX2112 4 года назад
Eric Winner man, thanks for the positive comment I really appreciate it so much! Glad you jumped over to the 4 stroke scene, they are so advanced now days. I hear that the 14 is a beast, tons of power!
@TridentFresh
@TridentFresh 3 года назад
I wish someone would do a detailed video like this on the 2000 426f
@DanMX2112
@DanMX2112 3 года назад
The process is very similar, you should be able to follow along without any issues. But much of a difference in the motors. Thanks for watching!!!
@jeffglidewell3754
@jeffglidewell3754 Год назад
Great video man. Thanks for the run through on this.
@DanMX2112
@DanMX2112 Год назад
Your welcome, I’m glad you enjoyed it
@alvaropena3900
@alvaropena3900 5 лет назад
Great Videos Man, I have The Same Bike & Im Learning A Lot From Watching Your Videos.Keep Up The Good Work!
@DanMX2112
@DanMX2112 5 лет назад
Alvaro Pena, dude thanks for the positive comment, I really appreciate that! If you have any suggestions let me know!
@alvaropena3900
@alvaropena3900 5 лет назад
@@DanMX2112 Is There Any Way You Can Email Me That Valve Cheat Sheet?
@christopherrundle7845
@christopherrundle7845 4 года назад
I'll take a copy aswell!
@dwaynecountryboystatus6627
@dwaynecountryboystatus6627 4 года назад
DanMX I need a copy of that sheet bro.! Great video!! Your awesome man!
@sanders2824
@sanders2824 Месяц назад
Top video thanks
@DanMX2112
@DanMX2112 Месяц назад
Thank you sir!
@sanders2824
@sanders2824 Месяц назад
@@DanMX2112 thanks for video has made me fell confidence to do the check myself This video was very informative Have tou more videos on the yz450f Thanks Dan
@DanMX2112
@DanMX2112 Месяц назад
@@sanders2824 I have YZ450F videos, but the procedure is the same as the 250F. Go check those out and enjoy!
@panika2810
@panika2810 4 года назад
Thanks mate, ill be on a 250 shortly, great stuff to know
@DanMX2112
@DanMX2112 4 года назад
Thanks for watching!
@panika2810
@panika2810 4 года назад
@@DanMX2112 Hey bud. I have a question in relation to my exhaust valve measurement. On one valve i got .30 clearance when it should be in 0.10-0.15 range. By measuring the current shim (unknown value atm) do i add or subtrack to it, or i just need to find out the shim size first??
@DanMX2112
@DanMX2112 4 года назад
Sounds like it may be shimmed incorrectly on the last job. Usually your measurement would be tighter as the valve recedes into the head, therefore being under the .10-.15. But given you measurement, you need to add a larger shim. So if your current is a .35 shim, you need a .50. Check your valve spring for taught, and make sure there is no other issues.
@joeydecoursey3759
@joeydecoursey3759 2 года назад
Thanks for the video man helped out alot
@DanMX2112
@DanMX2112 2 года назад
Awesome, I’m going to do a remake of it soon, as it could be better. Glad to have helped you out. Thanks for watching Joey!
@jamesthebond0072
@jamesthebond0072 3 года назад
Great vidoe mate!
@DanMX2112
@DanMX2112 3 года назад
Thanks brother! Hope this helps you out, that’s the goal!
@michael-se1ct
@michael-se1ct Год назад
And only thing i was really looking for was putting the chain tensioner back and the bolt. When i wound the tensioner to loosen it and then one click left after i was done to auto tension it, the cover bolt wont screw in more than half way. It gets really tight like the chain is being tightened or something idk ik there is a spring in there but with the valve cover on now idk what it doing
@DanMX2112
@DanMX2112 Год назад
The tensioner has to be wound before install or you’ll strip the treads in the case. Wind it, install it, then release the tension.
@Rickyvalentinothehideoutrp
@Rickyvalentinothehideoutrp 5 лет назад
It's so clean!!
@m.m.8756
@m.m.8756 3 года назад
OTTIMO VIDEO!!!
@gurshawnjohal6369
@gurshawnjohal6369 4 месяца назад
Hi so I have a yfz 450 very similar engine to yours and I was wondering if you heard a ticking noise as you accelerated because I feel like my timing chain is stretched and was wondering you heard the same noise
@DanMX2112
@DanMX2112 4 месяца назад
No sir, and I would dare say you’re right on that issue. I would swap it out and make sure the tensioner is good to go!
@Isiah-x4m
@Isiah-x4m 10 месяцев назад
Can anyone explain why he subtracted instead of adding since his measurements were a little short
@enginegovroom
@enginegovroom 2 года назад
So I just finished doing valves and put everything back together and I unfortunately found a very small o ring probably around 1/2 an inch anyone know where this might go?
@DanMX2112
@DanMX2112 2 года назад
Stator cover, there is an oil pass on the upper left side of the motor behind the stator cover. Only o ring that should be involved. Don’t run the bike, without installing it. Let me know that is it.
@enginegovroom
@enginegovroom 2 года назад
@@DanMX2112 I just looked at the manual and saw that, just finished installing it, thanks for the reassurance though because I still wasn't 100 percent for sure if that was it. Also thanks for the quick response. This was the best video I found for valves, made the job super easy!!!!!
@DanMX2112
@DanMX2112 2 года назад
Awesome man, glad to help! Nice work and thanks for watching!
@janmanuel6964
@janmanuel6964 Год назад
Hey this is an insane video I do have a question though. Even though this is so old I’m taking the chance to see if you can help me. So I’m trying to get the Cam chain tensioner to lock but with no luck, I can turn it and the chain becomes loose but after a few turns it never locks and even if I keep turning it won’t lock and the chain becomes tight again. Man what am I doing wrong herreee 🤣 “edit: I’m turning the flat screwdriver right to the right side” meaning I’m turning it in
@DanMX2112
@DanMX2112 Год назад
It should lock, if not the tensioner is faulty on the locking. It will stop and just hold once you back out about 3 turns or so.
@DanMX2112
@DanMX2112 Год назад
I have a newer video out on this too, go check it out. Top end rebuild.
@janmanuel6964
@janmanuel6964 Год назад
@@DanMX2112 I will check it out! About how many turns are you going in? Cuz it might be that my locking mechanism might be faulty but I can still try one more time before having to replace the hole tensioner
@janmanuel6964
@janmanuel6964 Год назад
I ended up taking the hole tensioner out my locking mechanism was faulty even when I took it out from the cam chain housing. I’ll just use it that way it won’t affect the functionality of the part itself . Though now I’m working with the shims, my two intake valves were way off (.007) would not even go through the valve clearance easily but all my exhaust valves were in spec (.004 and .005) I’m just going to go up two sizes on intake valves (if I’m allowed to) and get those .004’s to .005 and call it a day. Does this sound familiar to you or am I just making all this stuff up? Haha first time taking my bike apart and having looked like 3 videos I think I’m in the right path what do you think?
@Slystones6646
@Slystones6646 Год назад
@@DanMX2112have any 06-09 free parts cams valves etc? I got my cams off but I can’t keep my marks lined up while trying to get chain on cams
@muhammadalshawi8082
@muhammadalshawi8082 Год назад
Do I have to take radiator out to adjust the valves? Thankyou!
@DanMX2112
@DanMX2112 Год назад
No sir, you have plenty of room with them in.
@muhammadalshawi8082
@muhammadalshawi8082 Год назад
@@DanMX2112 Thankyou! Gonna knock it out today.
@Jjay-tw1yy
@Jjay-tw1yy 3 года назад
i need a bigger building!
@jcchevalier6816
@jcchevalier6816 3 года назад
I would like a copy of that valve sheet if you still have it.
@DanMX2112
@DanMX2112 3 года назад
DM me your email on Instagram and I’ll send it! Thanks for watching!
@BakamedfruNilsson.
@BakamedfruNilsson. Год назад
So i have a question i know it probably is a stupid one but can the valve clearance only go down from lets say 0,25 - 0,20 or can they also go from 0,25 - 0,28? and if they can go up what would be the cause? the question manly focuses on if you should be in the middle of your tolerance or at the bigest tolerance like yours 0,25... Love the video helped me very much so far :)
@DanMX2112
@DanMX2112 Год назад
As the valve wears, the clearances will get tighter, so from say 25 to 20. You don’t want to shim it with a smaller tolerance, example 25 to 20, that’s counter productive. If your valve clearance is middle spec, leave it. If it’s tight shim in to a looser tolerance allowing the valve to be in spec. The valves cannot possibly shorten, which would increase the tolerance, example 25 to 28. I’ve had a few people say that they found that, but I’m unaware of how that can be possible. I always tell them it’s due to a bad initial measurement as the valve can on recede in the head, therefore decreasing the shim tolerance. Hope this helps.
@BakamedfruNilsson.
@BakamedfruNilsson. Год назад
@@DanMX2112 thx for the very quick answer 👍👍😊
@DanMX2112
@DanMX2112 Год назад
@@BakamedfruNilsson. your welcome and good luck on the valve job, thanks for reaching out!
@BakamedfruNilsson.
@BakamedfruNilsson. Год назад
@@DanMX2112i am getting more and more nervous when riding my bike beacuse there is a ticking sound like the normal 4t ticking but it gets worse and worse but i still have the same good power and comp, i checked valve clearance and it was in spec so ill change timing chain and check the piston, im not sure what it could be if i do not find anything Any idea what creates the ticking sound?
@DanMX2112
@DanMX2112 Год назад
Timing chain tensioner is a common for ticking. How many hours on the bike?
@TheSunnyTrails
@TheSunnyTrails Год назад
I’ve done everything here and my bike still won’t start! Buggggeeerrrr!! So over 4 strokes
@DanMX2112
@DanMX2112 Год назад
Sounds like another issue, go back and check for spark, and fuel.
@slim5oh548
@slim5oh548 2 года назад
So my cam chain out even come out far enough to put 1 cam on can anyone help me out it’s a rmz 450 2018
@DanMX2112
@DanMX2112 2 года назад
Not sure what you mean?
@slim5oh548
@slim5oh548 2 года назад
@@DanMX2112 so I’m doing my shims and I take both cams out and I tie them up to my handlebars so they won’t drop and I’m done with everything and I go to put the cams back on and the chain has no slack to put the cams back on
@DanMX2112
@DanMX2112 2 года назад
@@slim5oh548 did you remove the tensioner? Also, if the chain fell down and is stuck under the crank behind the stator, that could cause you problems also.
@slim5oh548
@slim5oh548 2 года назад
@@DanMX2112 I Remove the chain tensioner so it’s probably stuck behind The crank thank you man I’m going to see if it stuck behind it and if not what do I do next
@DanMX2112
@DanMX2112 2 года назад
That’s really the only thing it can be, let me know after you pull the stator cover and see.
@chaser1357
@chaser1357 4 года назад
Nice video
@DanMX2112
@DanMX2112 4 года назад
Thanks man!
@5thgearPINNEDnWHOOPS
@5thgearPINNEDnWHOOPS 4 года назад
Never posted about chain tensioner
@DanMX2112
@DanMX2112 4 года назад
I know sorry, it’s been brought up in the comments below also. Basically just install it opposite of how I took it off. Leave it tight and install, then release the tension afterward and your golden. Thanks for watching hope this helps.
@Creeper-m9
@Creeper-m9 4 года назад
Great video. I’m wondering what your pin count is between top marks on your cams? 13 or 14? Seems there’s some confusion there online
@DanMX2112
@DanMX2112 4 года назад
scmb921 it’s best not to count the pins. The manual does not use that as a way to determine timing, neither should you. Go with the alignment marks and check your marks after releasing the tensioner. You cannot go wrong! Hope this helps and good luck man!
@ericpeterson9189
@ericpeterson9189 3 года назад
Honestly don't know why I'm watching these videos, just board bike's running tip top but I must say youngster I like your style very professional. It's nice to know the future ripper in the vid will learn the propper way of maintaining a bike. Great job the best vid I've watched on the subject so far. No short cuts just smart lines Bravo.
@DanMX2112
@DanMX2112 3 года назад
Eric, I really appreciate the comment! I work hard to make my bikes last and perform as intended. My boy is loving it and will grow up learning to be self sufficient and tackle these jobs, that the goal in the end! Thanks for watching and please share as that helps me out a lot! Take care!
@TheChaz81
@TheChaz81 2 года назад
Great video but where do the shims go? You pull the valve caps off with a magnet and they will be underneath? Then you place the shims ?? Sorry I'm confused as to where to place the shims. Thanks man. Oh n I'll take that diagram for the math.
@DanMX2112
@DanMX2112 2 года назад
They go under the buckets. If you look close you can see the indent for the shims.
@TheChaz81
@TheChaz81 2 года назад
@@DanMX2112 Ok so pull up the buckets with a magnet the shims will be underneath. Then do the math n pick the shim that gets you into spec. Appreciate it man!
@DanMX2112
@DanMX2112 2 года назад
You got it, good luck my guy. Thanks for watching also, I appreciate it!
@TheChaz81
@TheChaz81 2 года назад
@@DanMX2112 I got one other question about the math so I can see this in my head... The top left intake valve you measured . 17 and subtracted that from the . 25 where you wanna be. You get .08 then you subtract that from the actually measured shim size of 1.79 and = 1.71. Why do you subtract it? Wouldn't you need to add it to get a bigger shim?
@DanMX2112
@DanMX2112 2 года назад
@@TheChaz81 As your valves wear out, the spacing between the valve bucket, and the cam shrinks. The new shims must also shrink, or be smaller, to increase that gap after adjustment. Not sure what your measurements will be as the question is confusing, but understand that you will not install a larger shim, only smaller.
@detix_rampage693
@detix_rampage693 2 года назад
Hey, Awesome video man, super helpful but I do have a question. So I have a 2007 yz450f and I have to put in a new exhaust cam and timing chain. But I’m confused on one part of the video where you said make sure your pistons dead center. We’ll I have it dead center but the only thing is that my cams aren’t aligned exactly so im not sure if I should just try and align both of them or if I should just try and align the intake cam since im putting in a new exaust cam anyways also should I align them or the one before I can put in my timing chain?
@DanMX2112
@DanMX2112 2 года назад
Make sure piston is at top dead center. That can only be done with the flywheel cover on. Timing chain must be installed before hand, then time the cams by turning them till you show correct timing on all three timing marks, exhaust, intake, and flywheel. Don’t do anything until you have both cams. Hope this helps. Don’t forget, timing is only correct when tensioner is released also. Double and triple check everything! You got this! Download a manual online also to help.
@detix_rampage693
@detix_rampage693 2 года назад
@@DanMX2112 thankyou so much!!!!This helps tons Ill let you know if I have anymore confusion thanks a lot!!
@Jjay-tw1yy
@Jjay-tw1yy 3 года назад
got bike running but only runs with choke on i put a lexi silencer on it! timing chain tensioner leaking oil! seems to be overheating too. didn’t ride it just ran it in my little building for a while. coolant coming outta overflow. you have any answers for these problems? like fixing oil leak is that a hard task
@STIZEN9
@STIZEN9 4 года назад
dude. @ 4:00 is that the way you got it or did you straight up disassemble everything and super clean the engine and frame and every little single component and everything else?! t looks fresh off the factory line, into your room! If you are the one who made it look so fresh and so clean- please do a video on how to renew a dirtbike..
@DanMX2112
@DanMX2112 4 года назад
STIZEN9 dude it seriously is that clean, no work from me. Just washed with simple green concentrated!
@Rickyvalentinothehideoutrp
@Rickyvalentinothehideoutrp 5 лет назад
Are you going to tear into the bottom end at all? @DanMX
@dinoegghunter4206
@dinoegghunter4206 2 года назад
I'm so confused why are you going off the high end of the specs ??
@DanMX2112
@DanMX2112 2 года назад
Because then the valves can wear in and not be out of tolerance. Example: Spec Exhaust: .20 - .25 If I shim to .20, once my valve wears I’ll be .19 - .18, which is out of spec. If I shim to .25, valve will wear and be .24 - .23, still in spec. That help?
@dinoegghunter4206
@dinoegghunter4206 2 года назад
You're a goddamn genius Gump 🙌🏻🙌🏻🙌🏻🙌🏻🙌🏻🙌🏻🙌🏻🙌🏻 thanks !!!
@DanMX2112
@DanMX2112 2 года назад
Lt. Dan, I got you some ice cream!
@wanautentico
@wanautentico 2 года назад
Te faltó tensar la cadena de distribucion de nuevo...
@DanMX2112
@DanMX2112 2 года назад
Thanks for the heads up, refer to the comments for clarification on that process, thanks for watching!!!
@jamesthebond0072
@jamesthebond0072 3 года назад
What's the most people would pay for a bike as clean as this but doesn't one when you get it and he says something like it needs vavle clearence or something haha just paid 2k for a kawasaki 450f 2007 cleanest bike I've seen but it stop starting well bump starting couple weeks haha so how much is the most you'd pay someone for a bike as clean as this but doesn't run but could be a simple thing like the cam chain or valve clearence have it in the shop and we'll the guy said it was valves and the machine says valves looked pretty good but it's the cam chain that needs replacing and so I was up to 250 now I'm at another 220 and 75 for the breaks 😬 but then the bike should be running and riding but I'm assuming the bikes only gonna have anoyher decent 10/15 hours before a full rebuild?
@DanMX2112
@DanMX2112 3 года назад
Not running changes the scenario. Finding a bike this clean that doesn’t run is hard. I wouldn’t pay over 1500 for a bike that don’t run, as long as everything else is mint! Then, if your $1000 into and entire engine, your at the cost of the bike running. That’s me.
@jamesthebond0072
@jamesthebond0072 3 года назад
Yeah kinda regreting it haha but yeah me own dad sold me yz250f 2001 for 1000 but this 450 is clean and very well maintained but yeah when I brought the bike the guy was like yeah you can bump start it will run and so on but when I got there it started raining and plus I'm very light these days and didn't have a enough power to really even try but i have it in the shop apparently the shims and valves weren't to bad he replaced them but it was the cam chain they said so already paid 250 now up to another 220 for the cam chain hopefully bike shouldn't have any problems after that but even anerkennung at a good laugh to his coworker haha he brought a non runner so yeah kinda regret it but if it goes with no problems then I got a super clean running bike for basically 2470 haha what does anyone else have the same problem with when they go and buy a bike and have been looking for ages and can't find anything and then boom something to good to be true comes along and then when ya buy that bike you see a bunch of bikes listed for around the same price in better conditions and newer models ect. Bloody hate that already think the 450 be to big for me 😅 might swap it for a 250 or a 125 two stroke anyways again great vidoe love seeing ya young fella out and about as well that's cool 😎 never had this type off stuff growing up so it always good to see 💪😎.
@DanMX2112
@DanMX2112 3 года назад
Thanks man, little man loves it! And you could probably trade for a 250cc, being that you have the bigger bike, who knows?
@jamesthebond0072
@jamesthebond0072 3 года назад
@@DanMX2112 yeah well you being in America you probably use Craigslist? Or even gumtree?? But I really only use fb market place and use have that noe to but do you use?you come across alot off good stuff and people wanting to trade you'll be browsing at shit all night it's addictive haha I can't believe even today you've kept this bike in such food condition well done.
@findvoltage
@findvoltage 3 года назад
You havnt addressed some key issues for timing... among other things.
@jetthomas4815
@jetthomas4815 4 года назад
the only reason I watched this videos was to see how you tighten the cam chain tensioner properly when reinstalled and you didn't even show it
@DanMX2112
@DanMX2112 4 года назад
Jet Thomas I totally skipped that lol install it with the two 8mm bolts then, do just the opposite, turn it counter clockwise with your screw driver and it will snap tight. Pretty much exact opposite as uninstalling it. Don’t loosen it before you install it, bad bad!
@samuelyeet6006
@samuelyeet6006 4 года назад
@@DanMX2112 dont loosen it? This is the confusion, if it's the exact opposite then you would stick it in lose, bolt it in then tighten the chain right? Very confused, do I put it back in lose so chain is lose, or do I put it in tight so the chain is tight? Then install the 2 bolts
@DanMX2112
@DanMX2112 4 года назад
Samuel Romans install it loose and tighten bolts to torque, then let the tension off and it will tighten the chain, of that make sense. You don’t want to install it sprung, risking cross threading bolts and also, it will be spring to full travel if done before installed. So, install and let tension out on chain. Hope this helps
@samuelyeet6006
@samuelyeet6006 4 года назад
@@DanMX2112 ok got you thanks, do you still have a copy of that sheet? Could you send me one? My email is romansam.1989@gmail.com
@Surge_Stream
@Surge_Stream 3 года назад
7.2 inch pounds? Lol think you mean 86
@DanMX2112
@DanMX2112 3 года назад
You are correct my friend, just noticed that in the video. I’ll edit that out as to not sway anyone wrong. Great catch! Only took 21k views before someone said anything lol thanks for watching!!!
@Surge_Stream
@Surge_Stream 3 года назад
Daniel Tucker no problem! Haha just don’t want anyone torquing to 7.2inch pounds and blow up their bike lol
@DanMX2112
@DanMX2112 3 года назад
Just chopped it out! Your a lifesaver!!!
@patrickwilliams9611
@patrickwilliams9611 Год назад
valves can loosen or get tight over time aslong as your in spec thats all that matters.
@DanMX2112
@DanMX2112 Год назад
The problem is nobody checks them till they tighten and drop a valve, bad deal! Thanks for watching sir!
@dinoegghunter4206
@dinoegghunter4206 2 года назад
my high side of the tolerances 0.25 my measurement is .20 existing is 2.05 is my replacement 2.00? what am i doing wrong?
@DanMX2112
@DanMX2112 2 года назад
That’s exactly right, do that and your measurement will be .25! Nice work!
@dinoegghunter4206
@dinoegghunter4206 2 года назад
i did that now i have zero compression
@DanMX2112
@DanMX2112 2 года назад
@@dinoegghunter4206 then the measurement was not correct. That or you have another issue. What’s your new measured clearance?
@muredamitten
@muredamitten 2 года назад
This is an excellent video! And what a clean bike! My only critique would be that any time you’re using calipers you should try to use the fat part of the jaws rather than the thinner part at the tip, you’ll get better readings w/ more contact on the surface you’re measuring and less flex from a cheaper grade caliper the more choked up on the piece you’re measuring you are. Just a friendly tip! Thanks for putting in the work to make such a great video!
@DanMX2112
@DanMX2112 2 года назад
Thanks for the positive comment, as that video was one of my first and kinda rough in places lol thanks for the tip on the calipers, and it makes total sense. I’ll do that for sure! Glad you enjoyed and hopefully you gained from it like I did this comment! Take care!
@muredamitten
@muredamitten 2 года назад
I certainly gained a lot, just finished up adjusting valves on my WR450F with the help of your video! Thanks for taking the tip in the spirit it was given, just the machinist in me speaking up lol, by sharing what we know and realizing we don’t know it all we all get better! Cheers!
@DanMX2112
@DanMX2112 2 года назад
Agree 100% we must all learn fro each other!!!
@a.camden4631
@a.camden4631 Год назад
Yea I know Newby question but ... when putting back on the fly wheel after you got it all timed right, how do you tighten the nut that holds on the fly wheel ? I went ahead and put the case cover back on , can you just use a impact or do you need a wrench on it like you took it off ?
@DanMX2112
@DanMX2112 Год назад
The flywheel cover needs to come off, and the flywheel has a flat on it for a wrench, then torque it using a torque wrench on the nut. Kinda tight but easily done.
@a.camden4631
@a.camden4631 Год назад
@Daniel Tucker OK can do, well if I already have the timing set with the fly wheel on and the nut , since it has that little c shaped clip In it , will the timing still be on point when I take the cover back off and tighten it to the 47 ft pounds? Wondering if the "I" moves if it will mess up the timing with the cams?
@DanMX2112
@DanMX2112 Год назад
@@a.camden4631 the “c” clip is a woodruff key, and it will keep it aligned. No problems there!
@a.camden4631
@a.camden4631 Год назад
@Daniel Tucker awesome 👌 just wanted to make sure I wouldn't have to take the top end back off , shouldn't of put the cover on sealed the gasket but got excited snd ahead of myself , new bike 😀 ready to ride yesterday lol 👍thanks
@wrightfamilyracing1847
@wrightfamilyracing1847 5 лет назад
Awesome instructional video. When it comes time to clean your radiator, flush it on the bike so you flush out anything in the cylinder ports as well.
@DanMX2112
@DanMX2112 5 лет назад
Wright Family Racing thanks for the tip, I ended up doing just that and found that the bottom and the cylinder ports looked surprisingly clean! The nasty sludge seemed only to be at the top thank goodness.
@KCCLBTHORX
@KCCLBTHORX 5 месяцев назад
could i get a copy of that work sheet. looks nice to use not to get confused with 5 valves
@Juan-kz1fj
@Juan-kz1fj 2 года назад
Do you have a video on how to adjust the timing on a 2018 Yamaha Kodiak 450?
@DanMX2112
@DanMX2112 2 года назад
I don’t, I only work on dirt bikes and sleds. You should be able to find one on RU-vid or the forums online.
@heathjones5583
@heathjones5583 2 года назад
Hey where can I find that sheet?
@DanMX2112
@DanMX2112 2 года назад
Dm me your email on Instagram and I’ll shoot one your way.
@heathjones5583
@heathjones5583 2 года назад
Thanks, I have dm you.
@DanMX2112
@DanMX2112 2 года назад
Sent!
@stevenfleming7769
@stevenfleming7769 2 года назад
What year ?
@DanMX2112
@DanMX2112 2 года назад
2006 YZ450F! Thanks for watching!
@stevenfleming7769
@stevenfleming7769 2 года назад
@@DanMX2112 Good,....I got a 2009. THATWILLLWORK.
@stevemiele506
@stevemiele506 4 года назад
Hey daniel .thanks for whats probably the most in depth video on this topic. ive a couple questions 1st is how did u get so clean honestly it looks brand new and i was reading the comments and found a couple a gentleman questioning your valve measurment technique. Im sure once i do mine it will become more clear to me also are you familar withe the life expectancy of the cam chain. I have a 05 450f i see the quad guys talking about a oiling issue do you know if this aplies to the f model i wont do my valve adjust without your sheet thats badass i have a power bomb and a factory 4.1 muff ive ridden it twice and had a terrible time starting it and it would constantly stall. I typically ride to 5k ft down to 3500ft.my pilot is a 45.the intermediate is a 72 and the main is a 165 i dont know if it's been jetted . as i dont have info on the stock jetting.fmf offers a jet kit they call it stage 1. But i couldn't locate specs. Im old and broken so this thing need to start easily for me (hopefully) can you shoot me a link to the feeler gauges. And also a copy of your valve adjust sheet Thanks for all your great help i will be watching more my email Wrenchesonall63@gmail.com
@DanMX2112
@DanMX2112 4 года назад
Thanks for the kind words my friend, i really appreciate it! I sent you the valve sheet so hopefully you received it. The 05 is a sweet bike, and i'm not sure about oiling issues. Now if i'm certain, it has oil in the frame right? Also, jetting is dependent on each bike and each circumstance, as if seen people with different jet setting on the same carb and bike and how similar results. Given your info i think your bike is stock, although it may have change from 05 to 06. The link to the feeler gauges is in the description of the video, so go pick some up. Thanks again Steve, your awesome!!!
@adamwaller9593
@adamwaller9593 4 года назад
hey man im just about to pick up a 2007 yz450f it has problems stalling when it gets hot and then its a pain to get it going again once its hot do you have any ideas on what it could be? thanks. appreciate all the videos.
@DanMX2112
@DanMX2112 4 года назад
Man that’s exciting for sure! Sounds like a jetting issue, but I would immediately tear down, clean carb, and adjust the valves. Process of elimination with any ongoing issue!
@alex-ks2se
@alex-ks2se 3 года назад
what do you use to get/keep your engine so clean? i just got an old 426 and have a lot of old build up thats hard to get off
@DanMX2112
@DanMX2112 3 года назад
I use an aluminum cleaner with a brush when the buildup gets rough. Something similar to an aluminum wheel cleaner or alumibrite. The key to keeping it clean is not letting dirt stay on the motor very long, get it before it gets the motor! Thanks Alex!
@TyGunnlaugsson
@TyGunnlaugsson 4 года назад
Very nice video. You did a great job filming as well!
@DanMX2112
@DanMX2112 4 года назад
Thanks man! I really appreciate the kindness 😃
@snguyn796
@snguyn796 5 лет назад
Wow incredible video. Very detailed and thorough with the explanation. I just picked up an 08 that looks like it’s had the top end off, will need to go in it soon. Thank you very much for this awesome vid.
@LvBlackbelt
@LvBlackbelt 3 года назад
that is a really cool sheet hit me up!
@damianpilat6141
@damianpilat6141 5 лет назад
Thanks man.This is the best best explanation on you tube.
@DanMX2112
@DanMX2112 5 лет назад
Damian Pilat thanks so much! Glad you found it helpful, and thanks for watching.
@damianpilat6141
@damianpilat6141 5 лет назад
DanMX DanMx any chance to get a copy of valve sheet,please on e-email?
@DanMX2112
@DanMX2112 5 лет назад
Damian Pilat Of course, send me a DM on my linked Insta gram account with your email and I’ll send it your way!
@DanMX2112
@DanMX2112 5 лет назад
Damian Pilat says your email don’t work, sorry man.
@bskXxx
@bskXxx 4 года назад
Shouldn't you be added for example in the left exhaust the maths is 1.79 + 0.8 instead of 1.79 - 0.8? In order to make this valve shim and gap bigger because you had 0.8 loss Plz explain!
@josuedavid3786
@josuedavid3786 4 года назад
Βασιλης Μουτος The purpose of the shim is to increase or decrease the height of the cam bucket, so you can adjust the space between the cam and the bucket. In the left exhaust valve he got a measurement of 0.17 clearance and the tolerances are from 0.20 to 0.25 gap, so we need more space. This means the existing shim (1.79) is too fat so he needs a thinner shim to decrease the bucket height, thus increasing the gap between the cam and the bucket. In this case a 1.71 shim. So 1.79-1.71=0.08 difference 0.08 +0.17= 0.25 space, which means we’re in tolerance.
@khadee2789
@khadee2789 3 года назад
@@josuedavid3786 Hi mate, tell me standard clearance of YZ 250 & KX 250 pliz 🙏
@josuedavid3786
@josuedavid3786 3 года назад
@@khadee2789 I suggest you download the service manual from google, or just type model and year on google and ask in a forum.
@khadee2789
@khadee2789 3 года назад
@@josuedavid3786 thanks mate
@josuedavid3786
@josuedavid3786 3 года назад
@@khadee2789 btw the YZ 250 and the KX 250 are 2 strokes, no valves. So you don't need the clearances.
@Slystones6646
@Slystones6646 Год назад
Is it illegal to show us how you got that chain back on the cams god dangit I’m struggling here
@DanMX2112
@DanMX2112 Год назад
The tensioner removed, and the cam caps off. It should be timed before you put the cam caps back on. With the cams tilted slightly toward you, lift the chain and move it one tooth at a time while rotating the cam. It’s not bad once you get the cam in the correct position.
@Slystones6646
@Slystones6646 Год назад
@@DanMX2112 well I keep having problems with my crank moving when I’m messing with the timing chain and trying to set the cams. the bike was starting first 3 kicks when I bought it a couple months ago just leaking oil out of the exhaust and blowing smoke, was told it needed rings bc the oil ring was bad or busted idk, anyway put a new set of rings not me my buddy haha and put it back together thought everything would have been good kicked it over it started for .5 seconds then died, bc after that I had to open the throttle completely for it to kick over with compression, if the throttle wasn’t completely open you could sit there and kick and have no compression or fire. Well me being the uneducated man I am had it running one day revved it out for maybe 4 seconds powwwww black cloud of smoke and it died wasn’t even starting when I opened the throttle so I tore it down and it’s jumped time none of the marks was lining up so now I got my cams out and my chain tied up on my frame and honestly idek what to do about it haha
@Slystones6646
@Slystones6646 Год назад
@@DanMX2112 or I have another rebuild video for you if you’re interested 😂
@Slystones6646
@Slystones6646 Год назад
@@DanMX2112 or you can get it for 1000$ has excell rims asv break aways fmf slip on boysen clutches probably need replaced, bearings and bushing are good needs forks rebuilt probably crank piston has new valves black and blue seat pretty nice looking bike tbh I got 2300$ in the mf
@DanMX2112
@DanMX2112 Год назад
Sounds like a mess my man. Ok so this, the. Get back with me. I have another video on a top end rebuild for a 06-09 yz450f. In this one I show how to time it way better than my old video you watched. That one should get you lined out and correct.
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