I HAVE A 1999 KOMA TRACK HOE SERIAL #XE3GOO632X-MA30SR THE MACHINE WORKS FINE AND BLADE WORS GOOD BUT THE HOE BOOM WANT MOVE THE WOBLE STICKS WANT DO ANY THING.CAN I BUY A DIAGRAM OF THE WIREING DIAGRAM OR COULD YOU TELL ME WHAT TO DO
Hello, just for clarity i gather that the machine starts and the blade goes up and down but the boom will not function or the machine will not travel or swing? Thanks
the machine travels any wayou want to go , the boom and bucket wantmove at all the wobble sticks feels loose they just seem to float. do they work off of electric power thanks Jeff.
i would like to know what causes the wobble sticks that coses the boom to swing back and forth and makes the bucket work ? do you have a diagrham of how they work? I need some thing to show me what to do. thanks.
Hello, can i please verify the model and serial number of the machine thanks.
the co. says its a 1999 komatsu mini excavater i bought it from insurance co i wanted to use it but the boom want work or bucket every thing else works. the id # XXXXX another # XXXXX it runs great but nothing atach to boom eil work. are the wooble sticks operated by electric or hydralic. thanks xxxx xxxxxxx
Hello, most of these are pilot controlled (cant get your model and serial to come up). This means that the control handles activate a small pilot under the handle, the pilot in turn operates the spools in the main control valve. All of this is done hydraulically.You could verify by checking for some small lines going to the bottom side of the controls. There is a safety lockout that shuts off the pilot circuit (should have handles that you have to flip down when you go to operate machine) i would check for a bad micro switch or a bound up linkage that operates it. Thanks and let me know if you need more help.Jeff40274.7563680208
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