After evaluating my new time investment a totally neglected L3750 I have fixed the ignition problem and need to do a full maintenance i.e. filters and fluids. Does anyone have the capacties for this tractor. I'm headed to Napa tomorrow for filters and I guess Kubota for the inner air filter but plan on picking up the fluids at Tractor Supply. Just need to know how much of each. May have to ask the dealer. Don't know about yours but local Kubota here gives the your lucky to have us impression.