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What's the hose for coming from the fuel float?

bonanzadave

bonanzadave

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At first, I was thinking vent (Ill get to that....) Now I'm thinking an overflow in case the float leaks.

I was on my way home from work (6mi) approaching a major intersection and she quit. Like it ran out of gas. The tank is full. Waddled out of traffic to a safe place. Tried a couple more starts. Nothing. Got off to have a look at the petcock. I just had the tank off for a new battery. Both hoses looked normal. Switched to PRI and popped open the gas cap. Didn't notice any vacuum taking the cap off. Sat for a minute hoping the bowls are refilling on PRI. Started right up and I went home on PRI. Shut it off and switched it back to ON.

I'm looking at it again now wondering if that hose from the float could be a culprit. I don't think so. I do see that the petcock vac hose may have 1/2 a kink and it's an old hose. Might change that and see how it goes........
 
Correct, hose from float is for safety, if float leaks gas doesn't drip on eng. hose should be routed to a safer place to disperse gas... Good luck
 
If this is an 82 1100E as in your signature, these are CV carbs. No drain lines. The hoses coming from the nipples between 1&2 and 3&4 are vent lines. They should be routed up over the airbox and terminate in still air. See your manual.

Oh, maybe your talking abount the gas tank fuel level sending unit. Yes, that is only an emergency drain line for only if /when the sending unit gasket were to leak. The hos should be route over down to the ground
 
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