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    sunnyd's Avatar
    sunnyd Posts: 4, Reputation: 1
    New Member

    Mar 4, 2007, 07:56 PM
    Cutters edge chain saw
    I have a cutters edge(jonsered) chain saw used in the fire service, it will not start, very weak spark, most of the time no spark. I replaced the module and the spark is the same very weak. Is there a coil or a set of points under the flywheel. Any and ALL help is appreciated. Thanks, Jim:confused: :confused:
    newaukumdon's Avatar
    newaukumdon Posts: 525, Reputation: 44
    Senior Member

    Mar 4, 2007, 10:59 PM
    The electronic modules on these rarely fail, and two failures would be rare. You may want to call a jonsereds dealer and have them check on an 670, two piece electronic ignitions have not been around in a long time.

    How are you checking for spark? Does it have spark when it is cold? Sometimes when you have a air leak and the saw runs lean it will generate high temps and cause a failure. This would destroy the saw eventually.


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