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#1
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primer bulb
should there always be pressure in the primer bulb. my bulb never really has pressure unless i pump it when its not running.....i am new at all this my grandfather took care of all this
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#2
04-12-2011, 07:21 PM
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It varies.
Depending on the fuel pumps ability, the vacuum applied, the condition of the carb seats, fuel delivery, etc. My normal take, if the engine does not have a problem then there is no problem. Ended up replacing a fuel pump on my daughters boat last week and the bubble stayed tighter than when I owned the motor.
__________________
 '75 Cuddy with '00 Johnson Ocean Pro 150 horse Benny
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#3
04-13-2011, 08:36 AM
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Technically the primer bulb is just to get the fuel to the carb initially then the fuel pump takes over. At that point the bulb becomes a fat piece of fuel line.
__________________
 1994 Wellcraft V21
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#4
04-13-2011, 06:33 PM
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didn't we just beat this dead horse?
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Linear Mode
