Out of curiosity, do you ever clean your chains to remove filing swarf, grinder dust, sap, dirt, etc., and then relube them with bar oil after sharpening? I've been doing that when I sharpen batches of chains and the amount of crud laying in the bottom of the solvent after it settles is astounding. I have to believe that doing so saves wear on the bars and chains... Combined with cleaning and filing the bars, I've worn all the paint off bars but still had a tight and deep chain groove in them and the roller nose worked flawlessly.
What prompted me to write this is I bought another saw (MS661) and decided to read the manual... I haven't done that since four or five saws ago.
From the manual section on sharpening the chain:
-After sharpening, clean the chain thoroughly, removing any filings or grinder dust.
-Oil the chain thoroughly.
I didn't recall reading that previously so I went and looked in the other Stihl saw manuals and low and behold the same basic instructions are there. I started doing it simply because of experience with tools and machines and doing so made sense to me...
What prompted me to write this is I bought another saw (MS661) and decided to read the manual... I haven't done that since four or five saws ago.
From the manual section on sharpening the chain:
-After sharpening, clean the chain thoroughly, removing any filings or grinder dust.
-Oil the chain thoroughly.
I didn't recall reading that previously so I went and looked in the other Stihl saw manuals and low and behold the same basic instructions are there. I started doing it simply because of experience with tools and machines and doing so made sense to me...