This morning I went to a new Stihl dealer for a small in tank fuel filter for an 011AV that I agreed to repair for a friend. After the dealer got done nailing me for $5 on a weedeater filter I asked about part saws.
He told me he had an 026 that needed a piston and maybe a cylinder. So since I had some $ and some CAD I put this greasy, nasty 026 in my trunk. I had pulled the recoil, the piston moved and there was compression but there was a grinding noise.
When I got back to my shop I installed the fuel filter and decided to take a look behind the 026's muffler but I neglected taking any before pics. The piston was pristine so I removed the starter cover and found mud dauber nests, blew them out and turned the flywheel and it was grating on the ignition module.
So I set the ignition gap, pulled the spark plug and saw a clean piston top. Now excited, I drained and refilled the tank, bolted the plug, muffler and starter back on and in two pulls (after I realized that the choke was in the air filter that was left off) the 026 was running. But it wouldn't rev up after I blipped it off high idle.
Without a conscious thought I started removing the carburetor to see if I had a kit for it and when I peered into the manifold to get a look at the other side of the piston I saw that the intake was bent, like kinked- and the air passage was almost totally blocked. The saw was asthmatic!
So I called my girlfriend and told her I wasn't going to come see her at work because it was snowing, it really was, a little, for about 5 or 10 minutes, and that I had a new filthy saw. She muttered something about chainsaw sickness, I think she's getting a handle on what CAD is all about. It took her long enough, you would have thought that when I gave her a Husqvarna 137 and took her with me to clear flood debris she would have begun to understand then. And no, she's not getting a good saw until she stops muttering about saw sickness.
Two hours later the saw, bar and chain was degreased, the mud daubers eradicated, the intake manifold was correctly installed and the saw was running. Perfectly running and I didn't even have to turn a jet. This saw just wanted to run.
All this project saw needs is two chain guards (bumpers), a lower muffler bolt and an impulse hose (it was stiff). I bought it a new fuel line too.
AS taught me so well that I beat the dealer today! Never before have I felt like I got a fair price at a Stihlership. LOL... I'm going back to the dealer Monday Morning to get a Stihl old school, hinged, hard case he offered me for $20 but I'm not telling him that the saw was that easy to repair. I might even tell him it was a parts saw... it might help in future negotiations. $5 for a Poulan fuel filter for Pete's sake.
Anybody know what the electric grinder angle settings are for Stihl .325? What's the difference between an 026 and an 026 pro saw? Should I put 3/8th's pitch sprocket on instead of the .325?