Friend of mine's 773 G is losing hydraulic boom and tilt functions when using the auxiliary hydro's in a grapple bucket (machine only has 1500 hrs). After one or two crunches it will lose boom/tilt/aux functions and the only way to get them to operate is to shut the machine down and start again. Repeat process. I'm thinking of changing out top left BICS panel with a spare one I have to see if it's the issue, but anyone ever experience the same? THanks!
any fault codes? :drinkup
Sorry for the delay in response...no fault codes. Sometimes boom starts rising upwards when auxiliary hydro is being used. Weird. I have yet to swap the panels...busiest time of year.