Chainsaw Repair

Was going to test the new rollernose bar I just finished fitting to the husky with a ATOP square chain I did up. But noticed it was having a problem with the throttle.

Same thing had happen at a racing gtg on my 357xp 56.5cc and I ALMOST got beat by a ported big bore 361 64cc or so. Had to feather the throttle to keep it running to get my 2 or 3 cuts off. Let off throttle and she dies.

Culprit again. Hiding under carb area going to tank.  Should also check impulse lines when you have this happen.

You can see silver tool inside line through cracks.

Any close up of the filed chain ??

Sorry my mind wasnt on the chain on this one.  I'll try and get some pics of atop chain next time out. Gullets still need cleaned, being I dont follow the books steps. 

Just using square because I have a roll of CL on the shelf. I'll ground round in the future when I am to lazy.

No, but I have only have one saw with it (353).

Stumbled on a 5105 spec today.  Displacement 50 cm³, Bore 45 mm, stroke 31 mm

 http://translate.google.com/translate?sl=de&tl=en&js=n&prev=_t&hl=en&ie=UTF-8&layout=2&eotf=1&u=http%3A%2F%2Fwww.kwf-online.de%2Fdeutsch%2Fpruef%2Fpruefergebnisse%2Faagw%2Fmotorsaegen%2F5524_10.pdf

That makes sence!   

I've seen a few clamps come undone. The most common problem though is that a clamp which appears to be clamped is very loose. You can test this without taking anything apart by moving the partition wall back and forth. Some are still tight, but some are obviously very loose with plenty of movement. If that's the case, ya gotta change it.