EE STATED THAT HE WAS TRYING TO ALIGN THE BOLT HOLES ON A PUMP DRIVE ON THE HAULER. HE WAS USING A PRY BAR IN HIS LEFT HAND & WAS PUSHING ON THE PUMP DRIVE WITH HIS RIGHT LEG WHEN HE FELT A ST INGING SENSATION IN HIS RIGHT GROIN AREA. BECAME REPORTABLE WHEN LOST WORK TIME WAS INCURRED STARTING ON 8-23-2002.