We had two Linde H45 352's, perkins diesel, cabs, A/C, fire retardant fluid, foundry trucks. Did not have much luck keeping them on line. Between parts availiblity (for our model) not the best local dealer support and repeated failure of the same items, it just became to costly. We changed back to Cat DP50K machines. After that, life became much easier. I did have the opportunity to visit Linde in SC to take a look at there newest models a couple years back. I was impressed with there new models, although I thought there might be to much load on the engine along with being turbo charge, aluminum and dirt such as is found in foundry applications do not mix.