Case E Series wheel loaders allow operators to match power and fuel economy through the choice of three power curves and four work modes. Power is adjustable between max, standard and economy; modes are max, standard, economy and auto. Three models were introduced: 721E, 721E/XT and 821E. They have Tier III-certified, six-cylinder, 6.7-liter Case engines with 183 net hp and 213 net hp, respectively. Operating weights: 30,644 lb., 31,574 lb., and 37,844 lb. Bucket capactities: 3.10, 3.0 and 3.78 cubic yards. Also included in the Series upgrade is a new cab and features designed to improve maintainability and serviceability. The new cab is roomier and has an adjustable seat and tilt wheel for operator comfort. An electrically actuated rear hood raises to provide access to the engine and all daily maintenance checkpoints.
by Katie Weiler, Managing Editor | September 28, 2010