FUEL BULB

HASKELL

Cadet
Joined
Mar 16, 2006
Messages
9
WHAT WILL CAUSE THE PRIMER BULB TO :mad: CALAPSE. MINE CALAPSES AND ENGINE GOES DEAD WAIT A MINUTE OR TWO AND THE BULB WILL FILL BACK UP ON ITS OWN BUT IT IS HARD TO START BACK UP. WHEN THE BULB FILLS BACK UP (ON ITS OWN) IT DOES GET HARD.
 

ob

Admiral
Joined
Aug 16, 2002
Messages
6,992
Re: FUEL BULB

Restriction upstream of the bulb.Tank not venting,pickup tube obstructed,defective anti-syphon valve ,faulty bulb even.<br /><br />Oh and Welcome to iboats HASKELL.
 

tashasdaddy

Honorary Moderator Emeritus
Joined
Nov 11, 2005
Messages
51,019
Re: FUEL BULB

look at the arrow on your fuel bulb. is it pointing toward the engine. the hose could but on backwards and will cause this. easy mistake.
 

HASKELL

Cadet
Joined
Mar 16, 2006
Messages
9
Re: FUEL BULB

Thanks for the info. I was leaning towards a bad syphon valve but i have never had this problem before. Do you know if you can buy the valve or just replace tank. Again thanks.
 

ob

Admiral
Joined
Aug 16, 2002
Messages
6,992
Re: FUEL BULB

If your tank has a removeable(threaded) fuel fitting on it ,you can just get a replacement.The anti-syphon valve if it has one ,is integrated into the fitting.If the fuel line and bulb are reasonably used,I'd just get myself a whole new fuel line and bulb.You can buy these in varying lengths already made up.Just insure that the tank pickup tube is clear and the tank is venting.
 
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