Onan 4KY fuel pump replacement method?
Does anyone have a step by step process to replace the fuel pump on an Onan 4KY? Upon testing my genny in the hot weather yesterday, it ran for about 10 minutes under load, then abruptly quit. ...
Forum Discussion
Bruce
I have the "K" specification - not sure what the differences are between yours and mine.
Had the very same fuel starvation issue about two years ago. At that time I purchased a new pump for $90.00 while it was under warranty as compared to driving 250 miles to a warranty center.
Before I installed the pump I shot some compressed air into the carb fuel line (disconnected it by the carb) until I heard some bubbles in the gas tank. The thing has been working perfect ever since (two years now) and I still have a new pump. The pumps are low pressure and low volume and easily get clogged up.
Might want to give it a try
I have the "K" specification - not sure what the differences are between yours and mine.
Had the very same fuel starvation issue about two years ago. At that time I purchased a new pump for $90.00 while it was under warranty as compared to driving 250 miles to a warranty center.
Before I installed the pump I shot some compressed air into the carb fuel line (disconnected it by the carb) until I heard some bubbles in the gas tank. The thing has been working perfect ever since (two years now) and I still have a new pump. The pumps are low pressure and low volume and easily get clogged up.
Might want to give it a try
