When we tested the German Leopard and the M1A1 Abrams back in the late 1970's we used an old gas version M88 hooked to the last trailer. We need this when running drawbar pull in the lower gears. A heavy drawbar was used to connect the rear of the M88 to the trailer. A test driver would run a partial stall in one of the forward gears holding the same engine speed. We could then use the controls in the field dynanmometer and trailers to set a certain road speed. Usually from the highest road speed in low range until we reached a stall. Those vehicles had track slippage at stall. The Bradley was another big test project. Had a lot of transmission problems with the GE tranny. Hal
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Today's Featured Article - On the Road with Dave Gohl: Deere Departed Friend - by Dave Gohl. Have you ever had to part with a dear friend? It's not easy. If it's due to death, your feelings could be in disarray for days, months or even years. Even now after almost 4 years, I still miss my dad. I remember when I was a kid my dad sometimes would tuck my brother and I in at night and we would ask him questions about his childhood on the farm. To this day, it's some of the best stories I've ever heard. And now, I'm so glad that I asked those questions, and if I were a little smarter i
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