Not sure what is going on but you need to pop the flywheel off and check the key then we can go from there.
Went out in the woods to cut off some cedars & trim back some deadfall with my Super S25 & found these wild morel mushrooms popping up everywhere along the north sides of the wood lot.
Frenchman’s gourmet type they say, but just taste like beef to me after being sautéd in salted butter, bullion, & some cut green beans, lol.
Spring has finally sprung, burp!
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If you have the Oregon drum, it's a large rim.This 245sa with the powersharp set up was a cool idea back in the day. Unfortunately the chain becomes useless and a wall hanger if the stone is bad. That's where I'm at right now. On a good note the barracuda chain is .325 78 dl, roller nose bar and rim setup which makes me think it should convert to 3/8 70 dl. .325 seems foolish on that saw. Does anyone know if it's a small or large spline rim? I have to do the carb/lines, make a clutch tool and would like to have all the stuff on hand do everything together .
So kind of of the wall question here. So my 4200 I’ve been working on as I get time between an infant, toddler, wife, full time job, overtime, and part time job. The saw starts but will not stay idling long, bogs on throttle, and wants to kick the starter rope back out. So it’s cause the recoil spring to loose its retraction. I’m almost ready to box the thing up and ship it to one of y’all to fix for me lol.
Question: What would cause that? And am I overthinking the process with a thought in my mind that the flywheel key may be broken and cause the timing to either Advance or Retard?
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If a key goes the flywheel will advance. You can always put the piston at TDC and see where the magnets are in relation the the coil laminations.
Most saws fire at around 28 - 30 BTDC so if the manets are far past (counter clockwise) the coil laminations, it has slipped. It will still have spark but no where near where it needs to be timing wise.
I think the cause of keys breaking are from having oil on the tapered surface of the crankshaft or in the flywheel hub. They need to go together dry.
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