TM 10-3930-659-20 17-23.    CARRIAGE TILT CYLINDER HOSES AND LINES REPLACEMENT Con't). 9. Remove screw (22), washer (21), and clamp (20) from loader frame (18). 10. Remove line (23) and preformed packing (19) from hose (16).Discard preformed packing. 11. Remove clamp (20) from line (23). 12. Remove line (23) and preformed packing (25) from elbow (24).Discard preformed packing. b. INSTALLATION 1. Install new preformed packing (25) and line (23) on elbow (24). TA707661 17-72