JOHN DEERE > Excavators > 490 Excavator - 07Nov06 > 3360 - EXCAVATOR 33

1 - MAIN CONTROL VALVE RETURN CHECK VALVE 2 - MAIN CONTROL VALVE RETURN CHECK VALVE 4 - ARM SLOW RETURN VALVE 6 - MAIN CONTROL VALVE CONTROLLER 8 - FRONT PIPING 10 - LEFT-HAND BOOM CYLINDER 12 - BUCKET CYLINDER 14 - ARM CYLINDER 16 - RIGH-HAND BOOM CYLINDER 18 - LEFT CONTROL VALVE 20 - LEFT CONTROL VALVE 22 - RIGHT CONTROL VALVE 24 - CIRCUIT RELIEF VALVE 25 - SYSTEM RELIEF VALVE 26 - BUCKET CYLINDER HYDRAULICS