Hitch Wiring Harness Diagram - Follow the diagram below for a complete overview on how to measure wheel dimensions, as well as appropriate terminology for determining what size SUV, Jeep or truck wheels you want. Wheel Width: Distance between inside of flanges rounded to nearest 1/2".Ensure that wheel width is proper for tire size you intend to mount on it.. 12-12-11 Cracked Sump Base Castings?Valve Block leaking? 10-13-11 Removing and Replacing a Meyer E-47 Motor. Here is a look at two different designs of actual gear pumps used on the E-47 over the years. UPDATE 2011 - Meyer E-47 Gear Pump Redesigned! Common problems we find when rebuilding Meyer E-47. Find the latest features, specifications, and pricing on the John Deere XUV835R Crossover Utility Vehicle..