In loving memory of Kenis D. Keathley 6/4/81 - 3/27/22 Loving father, husband, brother, friend and firewood hoarder Rest in peace, Dexterday

So I bought a 660

Discussion in 'Chainsaws and Power Equipment' started by JoshC, Nov 17, 2014.

  1. Freakingstang

    Freakingstang

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    Long live the 660!

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  2. mdavlee

    mdavlee

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    Here's a few of the ones I've owned. There's 2 more missing that I can't find pictures of.

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  3. JoshC

    JoshC

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  4. mdavlee

    mdavlee

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    Sticker on the rear handle under the trigger. 4 digit build date. Xx/xx
     
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  5. Moparmyway

    Moparmyway

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    Oh no ..................... NOT again !?!!:hair: :headbang: :doh: o_O :loco: :crazy:
     
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  6. Kevin in Ohio

    Kevin in Ohio

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    This stamped aluminum plate on the bottom side of the saw under the trigger plastic? Looked up the bill on mine and it's been longer than I thought. Got mine in 08 but here is what the tag shows. Thanks for the info.

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  7. JoshC

    JoshC

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    Mine has the same code that Kevin has. If I trust this guy, he said it was only a year old?

    How does you get the spark plug cover off? I removed the two obvious screws. Looks like a third one is on the left side hidden beind the cool wire maybe.
     
  8. DexterDay

    DexterDay Administrator

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    There is a sticker on the rear handle

    First set of #'s is the engine family, then the next is D.O.M (date of Manufacture) 7/11

    Hope this helps

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  9. Woodporn

    Woodporn

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    Is this not the engine family code?
     
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  10. JoshC

    JoshC

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    I can see where the sticker used to be.... Is the serial number located just beside the muffler? 176693015
     
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  11. Kevin in Ohio

    Kevin in Ohio

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    Thank you for the info kind sir, learn new stuff all the time and I appreciate you taking the time to share.

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    The time line fits to a tee.
     
  12. JoshC

    JoshC

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    Here a several pics on took. Certainly needs a new air filter and spark plug. I was wrong on the airfilter that I said it was a white one earlier. Compression is not good, but from reading on it, it shouldn't even start that low. Faulty decompression button could certainly do that, I can't even push it in. But if it's bad, it would start at all right? I can't see any obvious bad spot on top the piston. Is that color of the piston scorched from heat, that normal? IMG_4575.JPG IMG_4576.JPG IMG_4580.JPG IMG_4581.JPG IMG_4583.JPG IMG_4577.JPG IMG_4578.JPG IMG_4579.JPG
     
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  13. Moparmyway

    Moparmyway

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    Looks like a press test, rings, decomp, air filter, muffler surgery and you will have yourself a great saw ! I'd re-use that piston and cylinder !!
     
  14. JoshC

    JoshC

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  15. cgraham1

    cgraham1

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    If it runs, it has way more compression than your gauge is indicating.
     
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  16. JoshC

    JoshC

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    That's kind of my thought. With the top of cylinder being hid under the plastic, it's very hard to get a firm grip on the fitting to screw it in. I did put a pair of pliers on it to tighten it, but I borrowed the kit and didn't want to trash it.

    How do I get the top plastic off? Looks like there is a third screw hidden behind the spark plug wire., how do you get to that?
     
  17. Moparmyway

    Moparmyway

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    Sounds lean
     
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  18. mdavlee

    mdavlee

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    Yours was built in August of 2003.
     
  19. mdavlee

    mdavlee

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    Turn the H a little bit counter clock wise. If it's against the limiter already then it needs to be pulled.
     
  20. DexterDay

    DexterDay Administrator

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    That plug indicates a close to lean burn.

    As for your compression? It can't be that low to run that good. I use plumbers tape to get a good seal. If your decomp was leaking? Your plastic would be burnt/melted around the button.