ACTION REQUIREDRework the failed stick assembly and add reinforcement plates. Refer to M0105207, Special Instruction, "Rework Procedure of a Crack on a 2.9m Stick for Certain 320, 320 GC, and 323 Excavators", to complete this Rework Procedure.Confirm the stick side plate crack. Only when it reaches to top or bottom plate, replace the stick assembly. Otherwise repair it as above.Refer to M0080364, Disassembly and Assembly, "Stick - Remove and Install", for additional information.