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Pinched bar

Discussion in 'Chainsaws and Power Equipment' started by Ohio dave, Dec 1, 2021.

  1. Ohio dave

    Ohio dave

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    Is there a way to unpinch a bar that got pinched to the point that the chain won't turn?
     
  2. brenndatomu

    brenndatomu

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    Gotta buy another saw and cut it out...:whistle: ;) :D :saw:
     
  3. The Wood Wolverine

    The Wood Wolverine

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    You mean the rails have been bent inward and the drivers no longer fit?
     
  4. MikeInMa

    MikeInMa

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    Have you tried to gently pry the pinch apart?
     
  5. Ohio dave

    Ohio dave

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    The saw isn't stuck. The log rolled and pinched the bar. As soon as I rolled it back the saw was freed but the chain won't spin
     
  6. Ohio dave

    Ohio dave

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    The drivers are stuck in the rails
     
  7. The Wood Wolverine

    The Wood Wolverine

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    Well, there are bar rail closers to pinch them shut after wear but in your case, probably need the groove re-ground.

     
  8. brenndatomu

    brenndatomu

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    Ah hah! Ok, its junk then...just sit it out by the curb, I'll swing by tomorrow to pick it up for disposal, no charge. :handshake: :whistle: :D

    How old is the bar? If its a decent bar I think I might try to open it back up by prying the chain out and then tapping a wedge...like a flat blade screwdriver of the proper size/shape down into the groove
     
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  9. Mag Craft

    Mag Craft

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    If the bar groove has been pinched down so that the chain drivers no longer will fit then I use a screwdriver to open them up a little. Works fine.
     
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  10. JimBear

    JimBear

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    2x on the screwdriver ^^^. I have used a large flat blade screwdriver before & it worked fine, it will just take some time to get everything back within specs.
     
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  11. buzz-saw

    buzz-saw

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    x 3 on the screwdriver.
    That is the proper tool for the job ; isn't it.
    You know the tool that says " Never use as chisel or pry-bar "

    [​IMG]
     
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  12. brenndatomu

    brenndatomu

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    It just needs to be "re-identified" as a chisel or a screwdriver...:whistle:
     
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  13. Ohio dave

    Ohio dave

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    Just call it a multi purpose tool
     
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  14. The Wood Wolverine

    The Wood Wolverine

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    Think I posted wrong vid.

     
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  15. Nixon

    Nixon

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    NAH ! It’s got fire ,and sparks in it . Should hold my attention ,so that I learn something . Kinda like yelling SQUIRREL! to my Labradors …. :D
     
  16. Spencer

    Spencer

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    At work the official name for a screwdriver you hammer on is a drift tool lol
     
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  17. buZZsaw BRAD

    buZZsaw BRAD

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    Where exactly is it pinched...the nose etc? Some bars have replaceable tips, but ive never done that.
    I get them pinched on occasion but never to the point of bending the groove. Mostly sawdust crushed to the point where the bar has to come off to free it up.
     
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