Bobby Kirbos
Scrounger of Cellulose Based BTUs
Thanks for the tip. And yes, those 12-24 nuts & bolts are a pecker to find. They're not much smaller (0.216") than 1/4", and I guess that over time, 1/4"-20 just overtook applications where 12-24 was used. They are still out there if you dig hard enough on eBay.Looks like the sluggish AS site is now fixed & we can post up pics again...
Passing on a tip for a workaround for the Poulan 306 & 245 series felling spikes, or dawgs as some call it.
The intermediate sized Stihl 045/056 spike #1115 664 0500 can be quickly mounted by only drilling one hole & grinding back the lower tab at the rear. Stihl spikes are usually available for less than $10 shipped.
I can’t seem to find the Poulan #530002378 spikes anymore at a decent price, and l like to keep one mounted on my firewood bucking saws to help from bashing/beating up the front of the saw cases.
The Poulan mounting nuts & bolts are an oddball #12 size.
View attachment 687263
I guess I'm a bit more of a nerd than you guys.
- Found a picture of the OEM dog on the internet.
- Took the bolt hole center-center measurement from the clutch cover on my saw.
- Imported the picture (from step #1) into AutoCad and scaled it accordingly based upon the center-center dimension.
- Traced the OEM dog.
- Tweaked it to my liking (slightly longer spikes).
- Exported a DXF file and sent it to the sheet metal fab shop that we have here at work.
- They laser cut 6 of them for me from a scrap piece of 14ga galvanized steel.
I attached the DXF file if anyone is interested. (I had to zip it up first because this forum would not let me upload the raw DXF file.)