TM 10-3930-669-20 17-10.  MAIN HYDRAULIC SYSTEM HOSE AND TUBE REPLACEMENT (CONT). (c) Remove four stack bolts (10), two safety plates (11), clamp halves (12), hoses (13 and 14), and other two clamp halves (12). (d) Remove four stack bolts (15), two safety plates (16), clamp halves (17), hoses (18 and 19), and other two clamp halves (17) from bracket (20). (e) Remove two screws (21), cover plate (22), clamp half (23), hose (24), and other clamp half (23). 17-52