TM10-3930-660-20 10-26. HYDRAULIC HOSES, LINES AND FITTINGS - REPLACE/REPAIR (Cont'd) 19. TRANSMISSION OIL FILTER LINES AND FITTINGS. a. Remove two hose assemblies (249). b. If necessary, remove two elbows (250), elbow (251), and adapter (252). 20. TRANSMISSION DISCONNECT LINE AND FITTINGS. a. b. c. Remove hose assembly (253) at transmission control valve. Remove hose assembly (253) at transmission disconnect master cylinder. If necessary remove fittings (254) and (255). INSPECTION 1. INSPECT ALL FITTINGS FOR DAMAGED THREADS AND FOR DAMAGED OR OTHERWISE FAULTY O-RING SEALS, IF SO EQUIPPED. 2. INSPECT HOSE ASSEMBLIES FOR CUTS, BREAKS AND FOR SIGNS OF DETERIORATION THAT COULD LEAD TO LEAKS  . REPAIR 1. 2. SOME HYDRAULIC SYSTEM HOSES CAN BE REPAIRED BY SUBSTITUTING THREADED-TYPE FITTINGS FOR ORIGINAL FITTINGS THAT ARE DAMAGED OR OTHERWISE  UNUSABLE.  REPLACEMENT FITTING INFORMATION IS PROVIDED IN PARTS BOOK, TM10-3930-660-24P. IF THREAD-TYPE FITTINGS ARE NOT AVAILABLE FOR A PARTICULAR HOSE ASSEMBLY, THAT HOSE ASSEMBLY MUST BE REPLACED AS A COMPLETE ASSEMBLY. 18-111