If after checking charging system(alt stator & rectifer/regulator)on your eng as per K series service manual & same proves to be working,do a google search for gravely 812+wiring diagram,click on link to gravelymanuals.com & download manual for 800 series tractors,on pg 29 of manual will be a wiring diag of tractor,if charging system working possible causes of battery not charging are loose/broken wire connection(s) or a bad ign sw.
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Today's Featured Article - Hydraulic Basics - Part 2 - by Curtis Von Fange. In the last entry to this series we gave a brief overview of hydraulic system theory, its basic components and how it works. Now lets take a look at some general maintenance tips that will keep our system operating to its fullest potential. The two biggest enemies to a hydraulic system are dirt and water. Dirt can score the insides of cylinders, spool valves and pumps. Wate
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