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Question for the Stihl guysfo

Discussion in 'Chainsaws and Power Equipment' started by Smoketr1973, May 4, 2016.

  1. Smoketr1973

    Smoketr1973

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    Quick question for all the Stihl fans and techs out there. I have an older 044 that I am putting back together for a fellow hoarder after a felling mishap. No personal injury's, only the rear handle/tank assembly smashed off. He is 80 and a very capable wood cutter, but starting this saw wears him out quick. My question is, during the rebuild can I swap out the cylinder for one with decompression valve and drill the top plastic to accommodate it? Any ideas would be appreciated.
     
  2. papadave

    papadave

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    Right where I want to be.
    :popcorn:
     
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  3. Barcroftb

    Barcroftb

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    I've never done it but I'm pretty sure you can put the 440 jug on there with the decomp valve.
     
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  4. pantelis

    pantelis

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    The stihl produce the 044 with decomp valve cylinder of a little , i am not 100 sure but i think that the 440 cylinder will fit to the 044 case , 440 is with decomp valve
     
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  5. pantelis

    pantelis

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  6. PA Dan

    PA Dan

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    It can definitely be done. You can also get the cover with the hole in it.
     
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  7. Smoketr1973

    Smoketr1973

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    That's great. Thanks for all the information. I'll post some pictures of the transformation once I get into it.:D
     
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  8. Jon1270

    Jon1270

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    I think the decomp cylinders only became available after they switched to a 12mm wrist pin on the later 044's. If you're working on a 10mm saw, a newer 12mm cylinder will bolt right on but you'll have to check the locations of the piston ring-locating pins relative to the intake and transfer ports. My understanding is that some 12mm cylinders don't play well with 10mm pistons.
     
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  9. pantelis

    pantelis

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    I dont know .......... i just say ........ create a area-place for install a decomp to the old 044 cylinder , using TIG welder fill with aluminum the fins of the cylinder and then machine work for put the decomp valve

    maybe cant be done maybe can be ................. i will try some day
     
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  10. mdavlee

    mdavlee

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    Easy enough to drill and tap a center one in the existing cylinder. It will look a little redneck in the cover but it will be cheaper.
     
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  11. pantelis

    pantelis

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    Thanks for the Help



    [​IMG]
     
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