Could this be damaging?
Posted 10 April 2012 - 07:43 PM
as if i'm even arguing about this. i'm done with this thread.
Posted 10 April 2012 - 07:59 PM
Posted 10 April 2012 - 08:03 PM
Posted 10 April 2012 - 09:44 PM
Posted 10 April 2012 - 09:56 PM
P.S. If you get a service manual it will tell you everythying!
"Im 15 and I do all my engines and I even know that"
You want credit or something???? seriously...
Posted 10 April 2012 - 10:12 PM
Also, just a thought.... when a bikes BRAND NEW, that cylinder has never seen a heat cycle yet. Metal does expand and contract when there is high heat present. I would imagine with a bike that is sleeved this process would be much more important than a bike with nikasil such as your YZ. But i'm no expert.
Edited by orangehorse101, 10 April 2012 - 10:20 PM.
Posted 11 April 2012 - 02:01 AM
When you do replace the top end, I suggest this:
1. replace piston with a wiseco forged
2. warm the bike with two no load (on the stand) heat cycles, letting it cool completely between. While the bike is running, look for things that are loose (vibration) or leaking, etc.
3. take an easy ride (in the back yard or wherever) up to operating temperature and let cool.
4. ride normally.
Everybody has there own break-in method (from dry assembly and WOT to numerous no-load cycles), but there is really no way for an individual owner to know what is best. The above works for me.
Posted 11 April 2012 - 06:19 AM
Posted 11 April 2012 - 06:25 AM
Posted 11 April 2012 - 06:34 AM
And for the love of all that is right, PAY ATTENTION IN ENGLISH CLASS!!!
Posted 11 April 2012 - 06:35 AM
Posted 11 April 2012 - 07:05 AM
Bro, first off take a chill pill. when you come on to a forum where everyone is allowed to have an opinion (the whole point of a forum) and start spouting off how your way is the "right" way expect a little bit of backfire. It may be the way they tell you to do it in the manual but that doesn't mean its the only way. So before you start having a little teeny bopper episode about how everyone else is immature... go have a snack, get a reality check, and go back to the second grade to learn some proper grammar because it's pretty hard to win an argument when you sound like an idiot.
Posted 11 April 2012 - 07:22 AM
dude, you have worms in your bike?
how big was the dose?
do you have a 6th sense too?
man, you need to go back to school.... your grammar is worse than rickys...
Posted 11 April 2012 - 08:08 AM
Posted 11 April 2012 - 08:17 AM
If you bought a brand new bike, a dealer tech did his inspection, fired it up, and took it for a spin. That's one "heat cycle" out of the way. Hopefully he double checked everything before it was turned over to you.
Then you got the bike. Hopefully you checked everything over before you went to the track. You warmed it up well, and rode it. You accelerated and decelerated hard, which loads the rings and seats them. You were on the track, so it most likely wasn't pinned wide open for extended periods.
Once you change the tranny oil, it's perfect.
That's the way I like to do it. Warm up, short spin, check for leaks, cool down, check tourque, warm up, moderately hard ride with lots of accel-decel, change oil.
Edited by ubu, 11 April 2012 - 08:22 AM.
Posted 11 April 2012 - 08:30 AM
Posted 11 April 2012 - 09:06 AM
You make a valid point, but we all know there is a difference between smart teen and an experienced teen. I've yet to meet a 16 year old who didn't think they where the greatest driver in the world. I'm sure he knows what he's talking about, or at the very least is quickly learning, props to him on that. However, its more about the attitude than the information. And we've all been there! Thats the great thing about a forum, it allow people to exchange ideas and thoughts, ask for proof and evidence and state options.
In the army we had a list of "famous last words" and among them was the 1st LT saying "Based on my experience..." I think it apples here...
Posted 11 April 2012 - 02:02 PM
Edited by dmm698, 11 April 2012 - 02:02 PM.
Posted 11 April 2012 - 05:20 PM