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Stump Shot

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Maybe you can clean up the cylinder and throw a new piston in it, once the port edges are cleaned up?
Looks like normal oil film type stuff.



If you can feel anything........that's not really good.

Question.......did you pull the muffler before today at anytime? I'm just wondering if it was like that from the get-go, or if it had a new piston.



I like *s-wordhead.


More to it.
 

BrokenSVT

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Looks like normal oil film type stuff.



If you can feel anything........that's not really good.

Question.......did you pull the muffler before today at anytime? I'm just wondering if it was like that from the get-go, or if it had a new piston.

I've never pulled the muffler, no. I know it has a different piston, because the old one is still here:
IMG_20170603_170958993.jpg
I'm a noob to chainsaws, but oily film type stuff tends to migrate and change patterns as the piston travels in the cylinder. This stuff is stationary.
 

dall

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That one is taken by someone else. And he and Grumpass shouldn't be related at all as one is a crook and the other a pretty generous Mf'er who just has a slight personality disorder...
lol its not a disorder it is how i am easy to get along with but dont put up with stupidity
 

CJ Brown

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I've never pulled the muffler, no. I know it has a different piston, because the old one is still here:
View attachment 79291
I'm a noob to chainsaws, but oily film type stuff tends to migrate and change patterns as the piston travels in the cylinder. This stuff is stationary.
I don't know the history of your build. Did he re-use your old cylinder and just replace the piston/ring?
 

BrokenSVT

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I don't know the history of your build. Did he re=use your old cylinder and just replace the piston/ring?

When I picked up the saw, it was missing the recoil start assembly and the piston and cylinder were borked as you saw with the piston above. The agreed-upon terms included repairing the original, sexy cylinder. It's an early 'D' with gorgeous timing. It was to receive a port job. The PTO side bearing and seal were trashed, so I was to receive brand new oem bearings and seals. All rubber bits were gone through, the carb rebuilt. New aftermarket piston and rings.

He replaced the missing start assembly, and replaced the melty plastics on it, which were greatly appreciated.
 
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