good afternoon everyone
Today I ran into two blown stihl ms 194.
After disassembling both saw I noticed the same scoring on the pistons but the cylinder are mint.
There is just a few carbon deposit on the exhaust side but not enough to fall into the cylinder.
The groove on the piston is pretty deep
What do you think?
Ps one of the crank has a lot of play in the bottom bearing and both saws are packed with sawdust so they have probably overheated
Today I ran into two blown stihl ms 194.
After disassembling both saw I noticed the same scoring on the pistons but the cylinder are mint.
There is just a few carbon deposit on the exhaust side but not enough to fall into the cylinder.
The groove on the piston is pretty deep
What do you think?
Ps one of the crank has a lot of play in the bottom bearing and both saws are packed with sawdust so they have probably overheated