Onan 5.5HGJAB-1038C
Hi all, I am new here. I have an Onan HGJAB-1038C Spec C generator that is surging while under a load from the A/C. It will do this for a minute or two then die. I just replaced the carb and campi...
Forum Discussion
carterw65 wrote:I had to replace the choke pull off on mine. It ran but ran terrible. The only way I found it out was taking off the filter and such and watching the carb.
OK, thanks for the replies. I will check it out further as soon as I can and report back here on my findings. It could be a couple days though.
The pump seems to be working OK. Sounds like it always has. I did test it a while back and it pumped fuel pretty good. I don't have a way to pressure test it though. It is the standard Onan pump that goes on the generator. I will get the part number off of it. I saw it earlier today, but I can't remember the number.
If it is running lean, how do I adjust that? It has the altitude adjustment on it and it is almost down to 0. I am only about 800 feet above sea level.
