[GMCnet] Onan, tracking fuel problems [message #325015] |
Mon, 16 October 2017 18:01 |
Luke Walling
Messages: 27 Registered: July 2017
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Junior Member |
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Hi All,
I got the Onan running good today on a external fuel source.
After blowing out the line with light pressure and the fuel cap removed, I replace the broken clear plastic line, vacuumed up a little fuel, and hooked the coach fuel lines back up.
The amount of fuel I was able to pull was a bit light. I pushed a little fuel back through it with light air pressure and pulled it back down. Helped a little.
But, after the onan empties the pump and carb bowl it spits and sputters-can’t pull enough gas to keep running. It runs fine without the pump and friction fed fuel from above, and with the pump sucking fuel from a gas can.
Fuel lines look good underneath, don’t look that old. The back fuel tank looks to be leaking a fair bit, I can’t tell from where. Top drivers side corner is wet on the bottom.
Any tips from the brain trust for the next day I fiddle with the coach on the fueling the onan front?
Luke
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