TM 10-3930-669-20 17-10.  MAIN HYDRAULIC SYSTEM HOSE AND TUBE REPLACEMENT (CONT). (k)   Install hose (25) on elbow (36). (l) Install plate (35), clamp half (34), hose (25), other clamp half (34), cover plate (32) on mast (29) with two screws (33), washers (31), and nuts (30). (m) Install clamp half (28), hose (25), other clamp half (28), and cover plate (27) on mast (29) with two screws (26). (n)   Install hose (25) on elbow adapter (16). 17-44