How to change the fuel filter on guardian quietpact rv generator

If your guardian looks like the one in the video then it should be easy to change if you can reach it. https://www.youtube.com/watch?v=4U74bKZOPZ0

regulator maybe need to adjust or broken

If it backfires, check for manifold leaks, fuel mixture is too lean, timing is off, make sure it isn't spitting liquid into the cylinders and the LP is the right pressure, and the vapour coil is working

carburetor restricted due to long time storage drop carb fuel bowl unscrew the jet and pull down the fuel tube clean them and your generator should run much much better

Check for low oil or over temp.

the fact that it's tripping the breaker on the genset would suggest the the problem is not at the generator but rather on the load side of the genny before anything else I would seperate the generator from the rvs electrical system and apply some other load some thing fairly heavy toaster heater ect.. the fact that it's stopping the generator is a little unusual but it could just mean that the electriacl panel has a relay that keeps the generator running when the power dies so does the generator .load test should point you in the right direction I,ve owned 4 motor homes and when I wish you luck I realy mean it.
Good Luck

Your control board is faulty. Try to power up the ingnition coil as well as your fuel pump. If this does not get the engine running then you have major engine problems.

Before starting the genset remove the air filter and check the throttle plate on the carberator, it should be closed. If it is opened, then you choke coil is worn out and needs to be replaced.

This story ends with bad gas and silicone in the gen tank

Is this an RV generator?

If you have to really choke an LP engine but it runs more or less normally once started you need to troubleshoot the demand regulator and the fuel supply lines (look for air leaks). I'd also check the fuel inlet pressure before the demand regulator.

Rate me,
Carl