Tractors and wood! Show your pics

   / Tractors and wood! Show your pics #22,451  
Out with my TYM T474 and Tajfun AGV45A Forestry winch cleaning up downed trees from early 21 in the pasture. This thing is slick as snot.


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   / Tractors and wood! Show your pics #22,452  
   / Tractors and wood! Show your pics #22,455  
I cut some more logs into firewood length today. I own a Stihl MS261 and MS250. Yesterday I used the 261 and didn’t think it was cutting that great. I used the 250 this morning and immediately knew the 261 wasn’t sharp. The 250 was throwing nice big chips. I ran a tank through the 250 and went and sharpened the 261 and it was much better.

How much pressure do you use when sharpening? I sharpen after every tank of fuel and often don’t use a lot of pressure on the file if the chain isn’t that dull. I may need to use a little more sometimes.
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   / Tractors and wood! Show your pics #22,456  
I cut some more logs into firewood length today. I own a Stihl MS261 and MS250. Yesterday I used the 261 and didn’t think it was cutting that great. I used the 250 this morning and immediately knew the 261 wasn’t sharp. The 250 was throwing nice big chips. I ran a tank through the 250 and went and sharpened the 261 and it was much better.

How much pressure do you use when sharpening? I sharpen after every tank of fuel and often don’t use a lot of pressure on the file if the chain isn’t that dull. I may need to use a little more sometimes.
View attachment 827547
If you have to use much pressure, it's probably time to replace your file. (One of the quickest ways to dull a file is back-dragging it. Make sure you lift it off the tooth when returning the file for the next stroke.)

I'm not really sure how to describe the pressure I use. Much more like brushing my teeth than like scrubbing out pot with cooked-on crud.
 
   / Tractors and wood! Show your pics #22,457  
I cut some more logs into firewood length today. I own a Stihl MS261 and MS250. Yesterday I used the 261 and didn’t think it was cutting that great. I used the 250 this morning and immediately knew the 261 wasn’t sharp. The 250 was throwing nice big chips. I ran a tank through the 250 and went and sharpened the 261 and it was much better.

How much pressure do you use when sharpening? I sharpen after every tank of fuel and often don’t use a lot of pressure on the file if the chain isn’t that dull. I may need to use a little more sometimes.
View attachment 827547
Interesting question so I did an experiment. I put a file to a saw like I normally do and was cognizant of the amount of force I used. Then I took various weights of stuff and put them on a small scale. I used weight from 1 to 5 lb. So going back and forth from saw to weights so I'd get an idea of muscle memory, I came up with the file pressure able to move a 2 lb weight about a half inch on my work bench.
This should tell you nothing but it did tell me how much force I use to file.

What John Mc said is critical about sharpness and back dragging.
I find a file rather innocuous when used a dozen times and when i was logging, I'd change them out using them 6 to 8 times.
I'd buy 3 dozen at a time and they weren't junk files. I didn't have time to mess around and if I took more than 3 minutes to touch up a 20" chain, the file got tossed. If the chain got nicked, off it came.
Now they use mechanical monsters to clear land so there's that. I guess the logger here in the N.E. became like taking a bus to Florida instead of a plane.
No money in producing firewood. Now they use trees here to produce wood pellets.
No one touches a thing except controls on mechanical monsters.
 
   / Tractors and wood! Show your pics #22,458  
I feel I’m generally using the right amount of pressure. One thing I knew but haven’t been doing is back dragging the file across the tooth. I don’t use any pressure but I need to take the file out of the tooth and put it back in.
 
   / Tractors and wood! Show your pics #22,459  
I feel I’m generally using the right amount of pressure. One thing I knew but haven’t been doing is back dragging the file across the tooth. I don’t use any pressure but I need to take the file out of the tooth and put it back in.
More importantly, that looks like a Challenger in the background pic but I don't recall a grill design with vertical slats.
Road Runner perhaps but looks too short to be one?
 
   / Tractors and wood! Show your pics #22,460  
More importantly, that looks like a Challenger in the background pic but I don't recall a grill design with vertical slats.
Road Runner perhaps but looks too short to be one?


There is actually a picture of a Challenger in the background but mostly obscured, it has fire coming out of the carb on a backfire. The picture you probably see is a 72 Satellite Sebring.
 
 
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