those machines havent been painted but i could pretty well guarentee theres been work done. ( whether it was the owner or RB) Even washing a processor makes it look better. With the amount of hoses in those heads and the liters of hyd that runs to and back from the carrier there hydralic sprinklers. The drive arm stops have been rewelded or built up, most of the recall bracing from the first gen 622b is welded on as well as some more homemade stuff. Exhaust pipes have been replaced after hitch hikers have flattened them off. Theres a new side panel on one. dents in the hoods. the bent hand railing are expected from pulling and swingin logs around. Theres a few dints in the right front corner closer to the boom side, presumably from the head as well as on the cat walks.
And yes a processor should not look really rough at 15k hours, but internally there beat. Swing bearings, rotacs, swing motors, hyd pumps valve banks, rads, hoses, danfoss valves, electrical all goes to sh!t. U/C are about the only thing that is left at 15000 hours. Last year i ran a volvo 210bfx with 13 000 hours and it was constantly wearing through hoses on the head, valve bank and boom ( and a 2 inch hose from the coolers.. 9 pails on the ground in the time it took to make 3 logs.)and over heated all summer. Along with the electrical night mare of solonids and wires rubbing. but even this year im in a 1800hr deere 2154 and i still have a oring or a hose weeping somewhere once a week.