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    140 mercarb issue

    Hello, Is is critical as far was what RPM I should set the Idle, since I dont have a working tach. and same question about the idle mixture. Should that be set after setting the idle? When I accelerate up to WOT after about 5 seconds the engine completely falters and begins to stall out and...
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    Mercruiser 140 float and accelerator pump settings

    Hi there. I have a mercruiser 140 with a mercarb and the accelerator pump doesn't seem to be working properly. The only way the engine will start is with a shot of starter fluid then it runs fine but I notice that the accelerator pump dosent squirt gas into the carb only intermittently, when I...
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    86 140 Mercruiser wont start

    Took it out once this summer with topped off tank was partially full from last years gas that had stabilizer. Ran great that one day, as it always has for the last 6 years that I've had it. Went to take it out again few weeks later and it started right up then died after about 30 seconds. I...
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