EMPLOYEE WAS CLEANING MUD OUT OF EXCAVATOR TRACKS WITH SPADE SHOVEL & WHEN POKING HIT METAL AND STRAINED RIGHT SHOULDER. EE REPORTED THAT ACCIDENT HAPPENED ON 2/25/2004 HE REPORTED INJURY ON 3/5/2004. DUE TO NEW SPPLIED RESTRICTIONS AND UPCOMING SURGERY EE BECAME A LOST TIME AS OF 3/25/2004.