Jonsereds ID help. 625/630 or?

TreeMonkey85 · Nov 10, 2018

I dug this ol Jreds out of a pile of "junk" saws. Has great compression, P&C look good through the exhaust side, has good fire and is mostly complete. But lack of tag or decals has me at a loss for which model it is. Short of measuring piston, is there a way to tell them apart?

Daserlon · Nov 10, 2018

Get some pics with the top cover off. The 625 and 630 look the same from outside. If I remember right the 630 has a carb to cylinder mounting block and the 625 has a rubber boot. I have a 630 and will take pics tomorrow if I remember lol.

Dub11 · Nov 10, 2018

Does it have an intact boot or a block?

625 have a boot and 630 has a block.

If you need a handle let me know.

Daserlon · Nov 10, 2018

Dub11 said:
Does it have an intact boot or a block?

625 have a boot and 630 has a block.

If you need a handle let me know.

Full wrap by chance?

Dub11 · Nov 10, 2018

Daserlon said:
Full wrap by chance?

Nope.

Daserlon · Nov 10, 2018

Dub11 said:
Nope.

Darn it. I'm lookin for a full wrap. I've already got the west coast intake and filter.

Dub11 · Nov 10, 2018

Daserlon said:
Darn it. I'm lookin for a full wrap. I've already got the west coast intake and filter.

I got one but it ain't leaving.

Daserlon · Nov 10, 2018

That looks really good. Is that a facort dual port muffler?

Dub11 · Nov 10, 2018

Daserlon said:
That looks really good. Is that a facort dual port muffler?

Thanks and no that was added by @Stump Shot after the gutted factory port wasn't flowing enough when he ported it extra spicy.

Daserlon · Nov 10, 2018

Dub11 said:
Thanks and no that was added by @Stump Shot after the gutted factory port wasn't flowing enough when he ported it extra spicy.

I bet that baby rips. Sorry @TreeMonkey85, didnt mean to derail your thread.

Dub11 · Nov 10, 2018

Daserlon said:
I bet that baby rips. Sorry @TreeMonkey85, didnt mean to derail your thread.

Yeah first time was like

smokey7 · Nov 10, 2018

I can take some pictures of some cylinders off of saws. But 625 and i think 670s used boots. If you can see the numbers on the base be can determine if its a 670 or 625. I also have 2 different versions of the 625 jugs here. But 625 has open transfers and the 630 and 670 are closed ports. My favorite saws to rebuild repair and run.

TreeMonkey85 · Nov 10, 2018

Adding pics now. @Daserlon no worries, derailing is fun, and ya sometimes learn something. @Dub11 as soon as funds come up I will need a handle. I love these ol Jreds ever since I got my first 621. Thanks guys for all the replies.

Johnmn · Nov 10, 2018

It's a 630! 48mm closed port!

TreeMonkey85 · Nov 10, 2018

Awesome. Thanks. I'm usually a Stihl guy but you cant beat these saws. Ran my dads 630 and almost forgot about my MS361, hes also got a 630 Super. He says it vapor locks on him, have not checked it out yet.

Dub11 · Nov 10, 2018

TreeMonkey85 said:
Adding pics now. @Daserlon no worries, derailing is fun, and ya sometimes learn something. @Dub11 as soon as funds come up I will need a handle. I love these ol Jreds ever since I got my first 621. Thanks guys for all the replies.

Cool let me know.

redline4 · Nov 10, 2018

Heres a link to a thread when I was looking for info on these.

http://opeforum.com/threads/jonsered-630-info.13413/#post-703132

@Stump Shot and @Spike60 had quite a bit of stuff to add, along with a number of others.

smokey7 · Nov 11, 2018

Sorry that is a 625

smokey7 · Nov 11, 2018

What is the code 48zn5? That looks like a impulse line which the 630 dont use.

WKEND LUMBERJAK · Nov 11, 2018

Dub11 said:
I got one but it ain't leaving. View attachment 149660

So you have been holding out on me.

Jonsereds ID help. 625/630 or?

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