TM10-3930-660-20 18-26. HYDRAULIC HOSES , LINES AND FITTING - REPLACE/REPAIR (Cont'd) 7. RELIEF VALVE LINES AND FITTINGS. a. b. c. d. Disconnect hose assemblies (102 and 105). Remove fittings (108), as necessary. Disconnect hose assemblies (109 and 114). Remove fittings (115 through 119), as necessary. Refer to para. 18-9. 8. FRAME TILT VALVE LINES AND FITTINGS. a. b. Disconnect hose assemblies (120 and  123). Remove fittings (126, 127 and 128), as necessary. Refer to para. 18-11. 18-105