TM 10-3930-664-24 Section XII.  FRAME, TOWING ATTACHMENTS, AND DRAWBAR MAINTENANCE 3-50.  STEP REPAIR This task covers: Repair INITIAL SETUP: Equipment Condition: Reference: Step removed (para.  2-123) TC 9-510 TB 9-2300-247-40 A.  REPAIR Repair step, guards, plates, and related frame work in accordance with TC 9-510 and TB 9-2300-247-40. FOLLOW-ON MAINTENANCE: Install step (para.  2-123) END OF TASK 3-162