i got a chance to run a 670 Champ saw.
That, is a very nice unit. Really rips.
That, is a very nice unit. Really rips.
Jonsered Chainsaws
- Thread starter briantutt
- Start date
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They sure do.
In my reading on them trying to learn more. I guess they used 3 different topends on 670.
Mahle K&S Gil2
Info from jred guy =
Jhmn = The mahle is probably the most generic of the bunch. It has a combustion chamber like the 268 and average sized ports.
The KS has a combustion chamber like the mahle but had larger lower transfers and a step on the bottom of the exhaust port.
The gilardoni has a smaller combustion chamber large lower transfers and the step in the exhaust port as well.
Gilardoni, is definitely the hottest running of the 3 in stock form.
I was talking with the folks on my chainsaw repair group about doing just that with the RIT dye.
But a member there saved me. He knew where a old jred dealer was and stopped in for a pick. He found the remaining pieces for the puzzle to make this champ right.
Now if USPS dont loose it like they been known to do lately.
There are some vids on YouTube that show buffing out old plastics.....one is on a motocross bike that's badly faded. Anyway, that's just surface oxidation you're seeing. The original color is still underneath.
It's just something I have to make time for and try out.
Kevin
It's just something I have to make time for and try out.
Kevin
Getting closer. Inner piece came up short.
But manually a working chain brake with the new band etc.
But manually a working chain brake with the new band etc.
ahh, the fun of working on 6xx saws...................
After that great info you shared with me. I saved by the way.
Just could not stand that other jred black brake handle so close to top handle.
So was going to use a aftermarket 272 cover cut to use. If I keep it.
Was goofing around today and cutting a mag cover to test fit.
Then I was looking at the black handles on some parts saw and thought hmmmm. Wonder if that would fit with that forward angle.
I just don’t like how close the jred handle is.
So was just looking at options if I keep it as a user.
I think I found a user handle I like over the to close jred one.
Much better.
Looking for a brake band for a 2077.
Part number 506 09 45 02
[emoji1696]
Part number 506 09 45 02
[emoji1696]
PM what you need for one.
I’d like to finish up this saw.
Also a handle insert.
Nice with the metal cover too. A plus right there.PM what you need for one.
I’d like to finish up this saw.
Also a handle insert.
Seems I can sell just the band. Least I never tried to pull that apart being it looks like a rivet had deal. You can buy whole set.
When it was offered new.
Band-Chain Brake Obsolete - Not Available
Discontinued
$44.07
I can do you better then that on this used set.
Well whole setup would do fine.
I haven’t taken this one apart as I dislike spring loaded parts jumping out. [emoji43][emoji94]
Will do that next.
I haven’t taken this one apart as I dislike spring loaded parts jumping out. [emoji43][emoji94]
Will do that next.
I think it needs a better plastic cover to boot.
I fired up the 2172 just to hear it run just now. It won't be long before we are at the ash full swing.
I think it needs a better plastic cover to boot.
Bet I got a whole black or red one still together still. I will leave it all together with the extra parts needed and you just have to bolt on.
Looks like this 2083 parts saw one was black.
Then no need to fight that spring yourself.
2077 parts saw. Cant tell if it was red or black. Will check in a bit.
I think it needs a better plastic cover to boot.
I can leave just like this to bolt right on for more green. That handle has that metal piece built into it.
