Welcome to the D Zone channel. We will be creating how to videos on motorsport vehicles to assist you through the process of working on them. We try and go as in-depth in our videos as possible so that you can see the whole process. If you ever have any questions feel free to leave a comment or DM us on our socials.
The D zone , good helpful stuff/ video series was really helpful for newbie like myself as going fof a first time rebuild at home but Me broke AF 180+ hours. Good till next season😂😂
Could you help I’ve got a 2001 yz250f I have a decom lever an I disconnect it at the top of the engine an reconnected it went to kick it. It’s like the decom lever is stuck on Bike has 30/100% compression
alright this video is perfect im going to be attempting do pretty much do the hole top end part tonight and im praying that i don't have to get into the bottom end other then i want to put a nice clutch in ether hinson or rukluse depends on the prices but mines going out my rmz is pretty low hours it only has 14 on it when i went to take the valve cover off the spark plug that came from the factory was init but it did have a after market carb it wasn't anything special like a lectron carb sadly ill update ether half way though and the end or just at the end depends on how hard of a time its giving me
im 16 and im rebuilding my first dirt bike i was really dumb and didn't think about checking my oil and was out on my first real ride was about 3 hours into it and my bike just stop running and stoped really hard its a 2007 rmz 250 and i havnt really found a good video series for my bike so im going to watch all of your videos and ill keep it updated if anyone is interested or need to know anything about a Suzuki 250 4 stroke i have the hole bike tear down to frame and am going to be putting more time and money into her then the bike probably worth but who cares keeps me out of trouble if im in my dads shop all night for a couple weeks 🤣
my dad did help me do a compression test and it was like at 25 30 psi and i did take the valve over off and did this measuring thing and its about .15 out of time on the exhaust and so much out of time on my intake that i didn't have a big enough shim thing so i think with how low my oil was my valves probably seized and my piston hit them the reason i think that is bc both were out of time so they probably got stuck in between the the exhaust and intake stroke (in that order) so im going to tear the engine all the way down and if its top end is messed up to bad like the cylinder walls are scared and the piston is gone im going to do a full race build with a big bore and race piston and maybe even a stage 2 hot cam im going to comment though out the hole series if anyone has any idea for the build or knows something i don't help a bro out please
what have we damaged by overfilling the engine with oil, went for a ride not too far. the bike ran pretty well till i headed back home slowed for the drive way, then something went. biked stopped.can you suggest what we might have done? cheers
Cause that dog is not top dead center the straight mark is . I made that mistake once and aligned the marks to that . There is a mark after the letter h it looks like and I only Yamaha does this