M105x Kubota loses rpm's while running the brushhog after an hour or so

[bmunger]

I've changed the fuel filter checked the air filter and it still doing it. After running out all the fuel lines I found the transfer hose between the fuel tanks has a leak at the clamp. I haven't changed it yet but didn't know if that would be enough to put air into the system or where else I need to look.

 

[Russell King]

Clean the screen in front of the radiator so your engine can run cooler.

That may be the problem, especially if you’re mowing tall weeds or grass with fluffy seeds.