matt_lamb_160
ArboristSite Operative
What are the numbers on that drum?
McCulloch Chain Saws
- Thread starter Bruce Hopf
- Start date
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McCulloch produced a lot of "Speed Mac" drums with a rim type sprocket welded to the clutch drum in .354, 3/8, and .404. There mat have been some 1/2" as well.
Mark
Mark
61185 - 1/2" pitch,6 tooth61190 - 1/2" pitch,7 tooth
That must be your "goodys" drawer.
one of many im thinkin
Speed Mac must have been the bars.
Mark
Mark
Yokosukadweller
ArboristSite Member
Its 65370.... which is not on Heimann's list there and doesn't look like a speedmac...but yes undoubtedly welded. I'd like to know though what pitch it has...
Found it in my 1967 chain,bar,sprocket price list - its a 7 tooth for a Mac 10 series - .354 pitch,.058 gauge
Yokosukadweller
ArboristSite Member
Thanks! So this might be a really old saw I got here...
'67doesn't sound so old to me...
Not my listing, thought you might be interested. https://www.ebay.com/itm/203450475537?hash=item2f5e97e411:g:lUAAAOSw0gJgjH94
I bought my 4 pack.
Mark
Not my listing, thought you might be interested. https://www.ebay.com/itm/203450475537?hash=item2f5e97e411:g:lUAAAOSw0gJgjH94
I bought my 4 pack.
Mark
Yokosukadweller
ArboristSite Member
Good point - let me rephrase this - seems like that's probably the oldest saw I got if its a 67...
I bought a pack first thing this morning after i saw your post.
McCullocutter
Professional Amateur Hooligan
Anyone know the center to center measurement for the bar studs on a 10-10? I need to buy a bar adapter.
Thanks
Thanks
Camperspecial
ArboristSite Member
Yeah. That one came to me like that.
Glad I had it though. Wood got pretty thick at the base. Surprisingly, it pulled pretty good even buried in a maple trunk.
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I needed to send out an air filter cover, rather than keep running back and forth between shops decided it was time to move my large frame parts over to the new building. I did uncover a few surprises like several NOS clutch covers for the left hand start saws. Two days ago the benches were all empty except for the little Echo I dug out of a bucket of stuff (it's hiding behind a couple of boxes now). I still have a half dozen boxes left in the attic but that will be for another day. If Don stops for a look in this thread, you might see some familiar bits here and there.
Mark
Mark
Thanks for the fuel cap link. Ordered a set.
Yeah. That one came to me like that.
Glad I had it though. Wood got pretty thick at the base. Surprisingly, it pulled pretty good even buried in a maple trunk.
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Skip tooth? I run a 32 on my 82cc Mac's and have had a 24 on the 70s n well hmmm full comp chain yeah ahhh I dunno i mean yeah it pulls it and is in blue gum but yeah they wear 20s. Even the fresh ones. I guess since I have 82s it seems silly to run a 24 on them. An 81 with a 24 and aggressive full comp chain and a short guy like me is a real weapon. Its very light and cuts like an animal. The 24 might as well be a 16
I'm trying to convert my 450 from a 3/8 to a .404.The IPL calls for a part # 51774B,but it doesn't specify if the drum is a 3/8 or .404.Also,I'd rather have a rim drive rather than a spur if possible.
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