Author Topic: Jonsered to husky crossover parts  (Read 281 times)

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Offline snowsalot

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Jonsered to husky crossover parts
« on: May 03, 2016, 04:12:36 pm »
I just got a bunch of chainsaw parts mostly jonsered 630 crank cases with cranks. Because there were no top covers starters etc. I am looking for information on which husky models have parts that will fit on these cases without to much modification.  Husky oem or aftermarket parts should be easier to find.
I think I see a 672 conversion in my future
Can anyone confirm that a 272 starter and top cover will fit on the 600 series jonsered crank case?

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Offline Cut4fun .

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Offline oldpro

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Re: Jonsered to husky crossover parts
« Reply #2 on: November 07, 2016, 04:50:56 pm »
There are a lot of parts interchangable between the Jonsered 530/670 and the similar sized huskies of the same era. Cranks,ignitions, covers and so on.The main difference was the Jonny-red had a rubber mounted carb so the cyl. and carb boot were different.

Offline SawTroll

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Re: Jonsered to husky crossover parts
« Reply #3 on: November 08, 2016, 05:07:26 am »
There are a lot of parts interchangable between the Jonsered 530/670 and the similar sized huskies of the same era. Cranks,ignitions, covers and so on.The main difference was the Jonny-red had a rubber mounted carb so the cyl. and carb boot were different.

Some of the intake etc differences also exist between different models of each brand as I remember it - but I don't recall the full story.
Studying the IPLs (easily available at Barrets site) is a good start, at least for being able to ask more specific questions.

http://www.barrettsmallengine.com/parts.html


Offline SawTroll

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Re: Jonsered to husky crossover parts
« Reply #4 on: November 08, 2016, 05:39:25 am »
Once on this topic, this video by forum member weimedog is worth looking at; https://www.youtube.com/watch?v=nzMnC2_lhdQ

Offline wild262

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Re: Jonsered to husky crossover parts
« Reply #5 on: November 08, 2016, 08:31:32 am »
I just got a bunch of chainsaw parts mostly jonsered 630 crank cases with cranks. Because there were no top covers starters etc. I am looking for information on which husky models have parts that will fit on these cases without to much modification.  Husky oem or aftermarket parts should be easier to find.
I think I see a 672 conversion in my future
Can anyone confirm that a 272 starter and top cover will fit on the 600 series jonsered crank case?

Sent from my SM-T330NU using Tapatalk


If you have a case that's a 1-coil, that would be the way to go, as the 268/272 to cover will fit I believe. Earlier 2-pc. will not as with the 625.  The 630 was a hot rod of a saw when it came out.  Basically a closed port Husky 61 somewhat.  I would consider a 268xp jug over a 272 if it were me.  I think they have alittle more low end torque, and they rev just as good.  The 630 may have the external impulse like the 670.  Therefore you would need to use the same intake setup.  Get you a 272 cover and see if the holes line up on your cases.  As far as the starter cover cases, there are 2 starter pulley lengths on those you need to watch for.  The early "flater models with the tiny decal have a shorter pulley shaft than the 268/272 pulley.  There were differences in the clutches & flywheels.  That's part of the fun with this series of saws.  Like a jig-saw puzzle as weime-dog would say.  Have fun.

Offline SawTroll

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Re: Jonsered to husky crossover parts
« Reply #6 on: November 09, 2016, 07:01:04 am »
....  The 630 was a hot rod of a saw when it came out.  Basically a closed port Husky 61 somewhat.  ....

More like a 162SE really, as they both came wth a closed port top end vs. the open port ones of the 61 and 625.

Offline Eccentric

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Re: Jonsered to husky crossover parts
« Reply #7 on: November 10, 2016, 02:10:26 pm »
That makes me want to get my 162SE going.  Several saws are ahead of it though.  Some day...
-Aaron

For older saws:
Tune the H side so that it 4-strokes (burbles) at WOT unloaded and just cleans up when under load.
When you lift cutting load, the saw should immediately revert to 4-stroking.  Fine tune the transition point for the wood you're cutting.

Offline SawTroll

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Re: Jonsered to husky crossover parts
« Reply #8 on: November 10, 2016, 05:52:06 pm »
 ;D

Offline Eccentric

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Re: Jonsered to husky crossover parts
« Reply #9 on: November 11, 2016, 04:18:04 am »
Thank you Niko. 8)
-Aaron

For older saws:
Tune the H side so that it 4-strokes (burbles) at WOT unloaded and just cleans up when under load.
When you lift cutting load, the saw should immediately revert to 4-stroking.  Fine tune the transition point for the wood you're cutting.