mcculloch

Even though the carburettor is only loosely screwed on, the choke lever is difficult to move (see video). As can be seen in the video, the choke lever can be flexed very strongly and really has to be pushed/pulled with force. Of course I don't want to risk breaking it because they are quite rare...

My Dad took a job in the summer of '68 falling Big Timber on a high-lead show out of Whittier Alaska in Prince William Sound. We--my Mom and us 6 kids--all lived in a tent on the beach for several months. My brother & I (15 & 16 at the time) went up in the timber with Dad limbing, bucking, and...

I have orange spark. I have compression. It was running in fall. I just chipped it and put a gasket kit in the carb. I changed the diaphragm. I have engineered 40:1 fuel in it. I have H and L out 1.5 turns, choke on. Even ether won't kick it over.

Hi all I’m a 61 year old farm kid, for now looking to see if anyone can be of assistance to help me resolve and early electronic ignition model McCulloch PM 850 failure No spark, died while finalizing yearly firewood processing, coil and electronic trigger are 2 separate components, combo...

So I am awaiting the arrival for a rebuild kit for my McCulloch Mac 10-10 Automatic and I have seen a few videos on YouTube and when people pull off the cylinder I notice nothing else sealing it to the block, and when I took mine apart I also notice how there is nothing in between the two halves...

I have ran across a McCulloch 660 few weeks back. I tinkered with to get it running. Shortly after it ran for a little will something wasn’t right. The motor was cracked, took it apart and had a messed up crank bearing and missing a needle in the push rod bearing. What motors out there will fit?

I’m needing a set of piston rings for a Mac 1-76, part number 48978 I believe. I know it may be a long shot, but I appreciate any help.

I recently purchased three McCulloch chainsaws and have since been scouring the internet for hours trying to find saws that look like two out of the three I purchased because the typical model number stickers are missing, however I've been unable to find identical pictures. The saws seem to be...

Hello all, greetings from Spain :) Recently I have gained full control of my dad's Mcculloch chainsaw, who has surrendered it since it's in need of a shape-up and maintenance, as it didn't idle properly, too much smoke, etc, etc. Anyhow, to my surprise, I discovered that Mcculloch has changed...

I just bought a nice pro mac 55 and was wondering something The saw currently has a Walbro SDC single jet carb (not sure if I am using the term correctly). It has an idle screw and a low jet screw. Seems to run nicely. I have another SDC carb with double jets (idle L and H). Should I swap the...

So my birthday is coming up soon and my buddy knows I’m into vintage chainsaws. Somehow he scored this thing for me a mcculloch 5-49. It’ll half run for a minute or two but seems to be fixable. I’ve noticed it’s missing something in this hole here. Would anyone know what it is? Air filter? I’ve...

So my birthday is coming up soon and my buddy knows I’m into vintage chainsaws. Somehow he scored this thing for me a mcculloch 5-49. It’ll half run for a minute or two but seems to be fixable. I’ve noticed it’s missing something in this hole here. Would anyone know what it is? Air filter? I’ve...

New guy here, I am trying to close out inventory from a closed business that sold lawn and garden equipment since 1968. I have several racks of Homelite and McCulloch parts. I would love to sell them as a lot. Hopefully I have this in the correct spot. Located In Covington VA I can take...

Hi, about 18 months ago someone gave me a Pro Mac 800 because it stopped working. I finally got around to investigating and it's nipped up so I'm in need of at least a new piston, but possibly also a cylinder too (haven't investigated too closely). I'm wondering where to get parts. I've...

Yes I'm trying to figure out what MAC110 is actually worth I'm not familiar but I know that it's exclusive and I know that it's old and I know it's rare can somebody give me some information on what the value of this chainsaw is worth?

Does anyone have a good spot to get air filters for their old school Mcculloch SP80/81’s? Or am I stuck buying OEM filters off flea bay? Just scored a Super Pro 80 and I’m starting to rebuild it but the air filter is toast.

Hi All, Recently picked up a pro mac 800 saw that unfortunately is missing a decomp valve. Looking for knowledge of any other saws valves that might work or if could plug with bolt and still run? What size is thread for bolt replacement.

I just acquired a '63/'64 McCulloch Model 740. Does anyone have a manual/parts diagram?