Blown up

Started by air, August 12, 2008, 06:44:15 PM

Previous topic - Next topic

air

#30
Quote from: Dales396LT4 on August 22, 2008, 08:26:43 PM
Cool,, Did you get any parts in? Are you going to do the work or are you going to farm it out?

The parts are in, I picked up my valves at KBR today. :clap:
I am putting it back together this weekend. :thumbs:
I am a mechanic with 25 years Exp so I usually do not farm a lot out.
Rusty


Dales396LT4

Me too, I have the bottem end done. I just need my piston from TQS, sending Bo the jug on monday.. I work for the Army, I make Old HUMMERs  like new...

air

#32
I have it almost back together. got it all bolted up and filled the radiator up and tried to start it.   No start.
Cylinder was full of coolant. A little ding from the piston on the head is not allowing it to seal.
How the  :mad: did I miss that?????
Tomorrow it goes to get surfaced and hopefully will be running by labor day.  Oh well a bit more compression.

By the way a crank is a lot of work.
Rusty


1FST690

What valves are you running?
04 686 Duner
02 NMR 650+ modified "High Mainenance"
02 Scrambler 500
02 Sportsman 500HO ( For Sale )

air

Stock size kibble white's
Rusty


1FST690

May want to think twice about them. Just some fyi

[attachment deleted by admin]
04 686 Duner
02 NMR 650+ modified "High Mainenance"
02 Scrambler 500
02 Sportsman 500HO ( For Sale )

air

I have never had bad luck with them on other builds.
But that sucks.
Rusty


air

After going through the damage and the way the piston looks and the condition of the circlips,
I think a circlip broke and is what started the damage.
The wiseco clips were a lot easier to install than the CP. Man those things suck.
Rusty


1FST690

I have never had problems before either. But this is 1 of 7 that I know of in the last few months. I know when it goes back together it will not have KW in it. I havent settled on a valve yet but I will after extensive research. Like I said just some FYI. It will be too late if it breaks. Mine did around 1500 damage to my engine
04 686 Duner
02 NMR 650+ modified "High Mainenance"
02 Scrambler 500
02 Sportsman 500HO ( For Sale )

preddy08

Quote from: 1FST690 on August 25, 2008, 07:37:42 PM
I have never had problems before either. But this is 1 of 7 that I know of in the last few months. I know when it goes back together it will not have KW in it. I havent settled on a valve yet but I will after extensive research. Like I said just some FYI. It will be too late if it breaks. Mine did around 1500 damage to my engine

You ever thought about having some valves made. I had some +2 valves made for a predator for 55 bucks a piece! They look really nice!! They also have titanium springs

http://www.rdvalvespring.com/index.html
Just a little 81hp trail bike.


Troy

I went with Ferrea valves and springs, hopefully they work out well.  I just got my crank bearing and case gaskets in today, will be starting on the crank tomorrow.  It definitely looks like it's going to take awhile.  Sounds like we are all building very similar builds.  I'm hoping Bo gets my cylinder done and to me by Thursday, just might be able to get it together and do some racing this weekend.  And that is a +5 buddy, some of us need every millimeter we can get :rofl:

Troy

Who's that goofy lookin basturd squating in between those two turds?

preddy08

Quote from: troywcc on August 25, 2008, 09:05:16 PM
Who's that SEXY lookin STUD squating in between those two bad ass bikes?

There I fixed the quote to better reflect the weekend at Walden. :rofl: :rofl: :rofl:
Just a little 81hp trail bike.


Troy

 :rofl: :rofl: :rofl: That's actually exactly what I meant to say.... Thanks for fixing that for me, lol.

1FST690

Quote from: preddy08 on August 25, 2008, 07:43:26 PM
Quote from: 1FST690 on August 25, 2008, 07:37:42 PM
I have never had problems before either. But this is 1 of 7 that I know of in the last few months. I know when it goes back together it will not have KW in it. I havent settled on a valve yet but I will after extensive research. Like I said just some FYI. It will be too late if it breaks. Mine did around 1500 damage to my engine

You ever thought about having some valves made. I had some +2 valves made for a predator for 55 bucks a piece! They look really nice!! They also have titanium springs

http://www.rdvalvespring.com/index.html

I am giving serious consideration to having some Ferrea valves made in the "super alloy" in hollow stem. I just need to get the time during the day to call them and ask them some questions about reliability and service interval. I ont mind tearing it down a few times a season, but to break a valve after 6 race passes is pure bullshit. I also dont want to have to replace a set of valves after every race either.
04 686 Duner
02 NMR 650+ modified "High Mainenance"
02 Scrambler 500
02 Sportsman 500HO ( For Sale )