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064 crankrod knock?

oaky

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I thought I was going to finish my 064 but I was experiencing sealing issues (flywheel side) then I discovered this knocking noise..

is this normal? feels like extra slack in the connecting rod bearing.
 

Stump Shot

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I thought I was going to finish my 064 but I was experiencing sealing issues (flywheel side) then I discovered this knocking noise..

is this normal? feels like extra slack in the connecting rod bearing.

Watch the piston while you go back and forth like that.
 

popopboat

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Hey everyone, sorry if im writing this in this thread, but i found a stihl ms 064 OR 066, it has 52mm piston, has 066 style back and top cover plastic, and has decomp valve on the top of the cylinder, but i cannot find any 064 with decomp valve.
I dont have it yet, im not home untill the thursday so no pictures yet.
 

oaky

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i checked the piston while rockin it side to side again. piston moves within the same movement.
 

qurotro

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Hey everyone, sorry if im writing this in this thread, but i found a stihl ms 064 OR 066, it has 52mm piston, has 066 style back and top cover plastic, and has decomp valve on the top of the cylinder, but i cannot find any 064 with decomp valve.
I dont have it yet, im not home untill the thursday so no pictures yet.
MS650 does exist...
 

oaky

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nope, gaskets in there. wrist pin as well.
 

oaky

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stock. i think everythings okay.
i just need to reseal the flywheel side seal again.
 

oaky

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and the flywheel was shaking on the key, so i need a bigger key.
 
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