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JD 40V Chainsaw

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Joel R.

06-17-2000 11:18:54

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Could someone please help me figure out how to adjust the carb on this saw? It was an "auction special" I couldn't refuse. I have had it running but don't know when to use the H or L screws or the butterfly adj. screw under the air filter. I had it running real fast, but then it wouldn't idle slow enough for the chain to stop moving. Thanks. JR

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buck

06-17-2000 14:36:34

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Re: JD 40V Chainsaw in reply to Joel R., 06-17-2000 11:18:54

Having it running is the big part so with the saw running adkust the H untill it reaches the highest rpm or sounds best and turn H counterclockwise 1/4 turn. You may have to adjust a little when sawing.Let the saw idle as low as it will ad adjust L untill it gets to lowest rpm and still run. If the saw continues to idle too fast with L turned completely in then turn L out one complete turn and adjust butterfly untill it slowes and readjust L. This does not apply to the adjustments but I always adjust my chainsaws to die when I let go of the trigger just to be on the safe side.

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john rhodes

01-08-2001 19:27:15

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Re: Re: JD 40V Chainsaw in reply to buck, 06-17-2000 14:36:34

Where can I get parts for this chainsaw?? I need a new bar.

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