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heimannm
Joined
Dec 28, 2005
Messages
12,956
Location
Dike, Iowa
The Super 250 models had the additional holes in the black AF cover.

The model and serial number are stamped in the crankcase on the bottom of the saw. They finally decided this one was destined to be a 1-76 with Serial number 9515.

numbers 1.jpg

Later model saws had a serial number tag either in the air box or near the oil tank on front tank models but your should still be stamped like the photo here.

Mark
 
Mac&Homelite

Mac&Homelite

Addicted to ArboristSite
Joined
Dec 14, 2016
Messages
1,817
Location
Minnesota
The Super 250 models had the additional holes in the black AF cover.

The model and serial number are stamped in the crankcase on the bottom of the saw. They finally decided this one was destined to be a 1-76 with Serial number 9515.

View attachment 600034

Later model saws had a serial number tag either in the air box or near the oil tank on front tank models but your should still be stamped like the photo here.

Mark
You beat me to it, once again. I believe that both of my large frame Macs both have multiple model numbers stamped onto the case. Wouldn't it have been easier to just stamp it once when it was going into a saw vs several times in between?
 
heimannm
Joined
Dec 28, 2005
Messages
12,956
Location
Dike, Iowa
Yes indeed, the full wrap handle bar (I overlooked that in my first glance) would clearly indicate the 1-51, 1-52, or 1-53. Nice 87 cc saw with lots of guts but no automatic chain oiler.

Here is a photo of my 1-51.

DSC00820.JPG

The 1-52/53 had bearings in the piston for the wrist pin, earlier models were simply bushings. Some had Tillotson (HL) carburetors but many more were the McCulloch Mac carburetors by Walbro.

Mark
 
madmarksolomon

madmarksolomon

Timber Junkie
Joined
May 26, 2013
Messages
188
Location
North East California
This one has a tillotson that looks to be in really good shape. Now that I know what it's is I'll find sum parts and try to get it running. I was amazed how good the compression was in it when I bumped it a few times. So hopefully it will be a good runner.

Thanks again to all for the help. If I can return the favor in the future I will.
 
Mac&Homelite

Mac&Homelite

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Joined
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Location
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This one has a tillotson that looks to be in really good shape. Now that I know what it's is I'll find sum parts and try to get it running. I was amazed how good the compression was in it when I bumped it a few times. So hopefully it will be a good runner.

Thanks again to all for the help. If I can return the favor in the future I will.
Only favor you can do to repay us is become a regular in this thread!;) All of us would be tickled pink if you did.
 
Mac&Homelite

Mac&Homelite

Addicted to ArboristSite
Joined
Dec 14, 2016
Messages
1,817
Location
Minnesota
Definitely I'll try to contribute as much as I can. I'm pretty new to the vintage saws but I'm am getting the bug. I'll keep you all posted to the progress.
Hey I only started a little over a year ago. Cannot believe where I have come from to where I am now. You just wait until the CAD kicks in, the bug will get you soon enough.
 
s sidewall

s sidewall

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. AS Supporting Member.
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Oct 13, 2011
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8,774
Location
Bostwick, Ga
Told my wife that I wouldn't mind going antique saw hunting at the flea market, she told me about a place that has antiques, then she said Saws, don't you have enough, said no, I like restoring them. Got to have a hobby.

Steve Sidwell, Samsung On5 using Tapatalk
 
Kensie1988

Kensie1988

Vintage Saw Maniac
Joined
Oct 12, 2016
Messages
2,986
Location
Louisiana
Told my wife that I wouldn't mind going antique saw hunting at the flea market, she told me about a place that has antiques, then she said Saws, don't you have enough, said no, I like restoring them. Got to have a hobby.

Steve Sidwell, Samsung On5 using Tapatalk
Exactly!
 
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