Wonkydonkey
Plastic member
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- May 14, 2017
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Can any of you guys advise on this point?
So the 036 came the other day. And seeing as it had a nice bar and chain, and most of mine have been rocked (and rescued) once or twice in their lifetime, I decided to swap over the 036s 18" carlton bar (and its stihl? chain) over to the ms341 before completing that sale with my neighbour.
But to my dismay I discovered that no matter how loose I tensioned the chain, I discovered that whenever I torqued up the bar nuts I found that the chain would not freely run in bar no more.
Basically once the nuts were tight the plastic guide, (the part number 11 in the below pic) was nipping the chain tight.
View attachment 74517
I quickly checked and found this chain was still a 3/8" (0.063") regular chain like my others.....but it turned out the carlton bar is only 4.5mm thick, and my stihl bar (which the ms341 usually wears) is 5mm. And so with this thinner bar in place the clutch cover (which is genuine stihl part for the model) squeezes things up to tight.
Have other people on this forum encountered this issue? Whats the fix? I did wonder if adding an extra side plate (i.e. part number 9) may alleviate this problem.
Thinking about this a bit more.. After playing today as it was a bit hot towork (I'm a slacker @30C) the Chain drive links should not be wider than the bar!! Otherwise how can you cut wood, Yeh cutter/teeth are bigger than chain but chain can't be much wider than bar,,rivits are little...I took pics of my 036 bar, chain, and No 11"s
Yeh there worn from cutters/teeth. But the main point is,,, if I said above is correct with you saw, and no11's is not protruding beyond the bar cover plate/bit that is flat on bar when nuts are tight then all should be fine...?
Iirc, I had a simular prob with my ms260 and it was sawdust behind those plasic no11's...or you have the Wong bar and wrong chain combo.
Well that's how I seeit. But please let us know...
Ps I have a few pics I can send you before clean and after..
Cheers I did have some fun In The heat today