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Recent content by jwl

  1. J

    40 hp mariner 1988 model 40ELO spark plug gap

    how critical is the spark plug gap setting? i can not remember the last time i changed plugs or changed the gear oil on this motor, but i did so just a rew days ago even though i have had no trouble with the engine starting or running for the last 5 or 6 years. the gear oil looked ok, not...
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