Retard switch
My neighbor just bought a new 2013 Fleetwood Expedition 40X with a 360HP Cummings and Allison transmission on a Freightliner chassis. We were talking about the "Retard" button and he said the owners m...
Forum Discussion
Aren't we talking about a transmission retarder and not an exhaust brake?
Right-on about the Isuzu NPR. We had a NPR-based motorhome, and the exhaust brake would drag it to a stop on a 15 percent grade, with no brakes. Just amazing.
Matt B
Right-on about the Isuzu NPR. We had a NPR-based motorhome, and the exhaust brake would drag it to a stop on a 15 percent grade, with no brakes. Just amazing.
Matt B
