Mac 10-10 Automatic

[Hank Z]

I was basically dropping off metal at the local recycle collection folks in my town and low and behold, there was a Mac 10-10 Automatic in a pile of chainsaw stuff, it had a broken rope, I fixed it, cleaned it, re-gapped the plug, filed the chain, checked the bar added chain oil and then came the point to add a fuel mix
I have no clue of the gas to oil ratio, got on the web looking around and found ChainSaw Collectors corner that provides a lot of facts, and states the Mix is 20:1! I did a small mix but, that just sounds like overkill and lots of blue smoke till it gets going and not sure where they got the number.
I Have looked for a manual, found one for a later 610 that states 40:1 But cannot find any info on the actual Mac 10-10 automatic. I venture it is someplace on this site, will start looking more. Any direct help is appreciated! Stay safe!

 

[Townie]

I used 40-1. No issues.

 

[Hank Z]

Thanks!

 

[Gumneck]

Nice find and everything's better on the site with pics. You may earn a "you suck" award in the right thread and welcome!

 

[Hank Z]

Nice find and everything's better on the site with pics. You may earn a "you suck" award in the right thread and welcome!

Thanks and looking ahead to a "you suck" award! It will be my first on Arborist but at age 80, there have been plenty more in life! I will contemplate some pics!

 

[Gumneck]

80 !!!....Excuse my manners, Sir you suck. I had to pay 20 bucks for one without a bar and chain, missing the clutch side cover. Hank you did great, me not so much.

 

[Hank Z]

80 !!!....Excuse my manners, Sir you suck. I had to pay 20 bucks for one without a bar and chain, missing the clutch side cover. Hank you did great, me not so much.

Ohh Boy! My first "you Suck" I shall cherish it! ! I gotta get ready for #2! Same recycle place and a Stihl 012 AV! Still working on it! More Later!