Squeeze Bulb Problems

Tinman57

Seaman
Joined
Jun 10, 2007
Messages
52
Yesterday, while starting my 1996 Johnson 88, my squeeze bulb didn't work properly. At first it pumped ok, but then refused to get hard. It seemed fuel was backflowing the wrong way.

I have two separate fuel systems on the boat, so I tried the other squeeze bulb. It too refused to get hard. It was a chilly morning (about 45 F), and the rubber was stiff.

Could there be a problem with the squeeze bulbs or is it a motor problem. They are after-market bulbs (Sea Sense or Tempo) and I have had cold weather problems with them before. Or is it possible that the floats in the carbs are not shutting off the fuel as I squeeze the bulb? This seems unlikely because the motor was not flooded.

Help.
 

5150abf

Vice Admiral
Joined
Aug 12, 2007
Messages
5,808
Re: Squeeze Bulb Problems

There is a small check ball in there and sometimes it helps to hold the bulb straight up and down with the flow arrow pointing up, helps the ball to seal.

You might try disconnecting your gas line from the engine and see if the bulb will get hard then, if not that is your problem, if it does maybe look at your float valves.
 
Top