Has anyone considered going to an EFI generator on their toy hauler instead of the carb unit?? I have discussed getting an EFI one when looking at ordering a new hauler. Dealer said not a problem.
Spoke to my local ONAN dealer about this exact issue. Here is what they advised: needs the following in the Fuel tank: --Supply return & purge lines for the EVAP EFI unit. --Has to be rewired to just produce 120 volt as they are 120/240 volts
5.5 HGJAD-6759(diamond symbol)
if you have figured this out please let me know. I have the 5500 carbureted one now. I am always having issues with it. Want to go EFI on our new one.