Well, just got done with doing engine air, oil, hydraulic, fuel and coolant filters. Also generators air, oil and fuel filters. Also did the suspension lube. Sure make a mess with the engine fuel and coolant filters. Told my wife I saved probably $600 in labor. She looked at me with the grease and wounds from hitting various sharp objects and wondered if it was worth it.

Told her SURE. Still have to do my transmission. Wonder what kind of a mess I will make there?
I am a bit lucky with making a mess on the floor. I have an RV garage with painted epoxy floor, so it does clean up.