Ronald

Unfortunately, the customer I was servicing the chainsaw for didn't want it fixed. They contemplated selling it to me, and hopefully they'll change their mind, but they want to stare at it on a shelf for a couple of years first. :/
I'll reply to this post if I ever get my hands on it again. Was really hoping they'd let me get it running properly again. 

@Webhead Could you possibly post a photo of how your fuel lines are run on this saw? I'm working on the exact same one currently!

What a legend, definitely going to use this info. I'll let you know if I need more parts/info. Probably will lmao. Get some good rest, you deserve it! XD

Just updated with some new photos of the carburetor.

Thank you for continuing to look! I was also wondering if anyone would know where I could get a replacement carb for this. Doesn't have to be the same one, an older model carb seems like it would be better anyway. The diaphragm on the older ones seems to be a simple circle compared to this one. 

I've been working on an old Orline chainsaw for a bit now, and have been having some issues keeping it running. I'm wondering if it's the diaphragm, the entire carburetor, or I just have the fuel lines hooked up incorrectly. Any help would be greatly appreciated.