MossRoad said:
Didn't we have a discussion about this last year? I though J_J brought up a kit where you remove the oil filter, install an adapter that goes to a remote cooler, then a remote filter.
I think we did, but last year? At my age, it could have been last week, or last night, and I could have the same discussion afresh.
There are, of course, remote oil coolers of all sizes available, myriad cooling fans, etc. There is no air to liquid cooling system that I've ever had that didn't require some air filter to keep clean in high-chaff conditions. I had a little Kubota 7100 that had a fine mesh radiator filter, as did my Jacobsen front mower. I don't think placement of the cooler somewhere else would eliminate the problem on the 1845/1850, and plumbing hoses into the system would require tapping holes in the engine, which I prefer not to do.
I have been fairly satisfied with taped on screenwire filter, and Sedgewick has gotten even longer mowing time with finer insulation mesh, as he has posted. With either, overheating really is a matter of paying attention and keeping it clean: a maintenance issue. Once you realize that you can't just blow out the clogs: that you really have to clean with inspection light through the radiator, and just tape screen on the back of the machine, mowing time goes up from a couple of hours to a full day or more.
I am only playing with the centrifugal filter and perhaps a baffle system because it's fun to do so, not because I can't mow without it. I have several hundred hours of high-chaff mowing with nary a complaint from the horses, and a minimal number from their humans. If I get it so I don't have to clean it more than once a month, I'll challenge PT to sell a similar system.