TM10-3930-660-20 18-11. FRAME TILT VALVE - REPLACE (Contd) 1. DISCONNECT HYDRAULIC HOSES. a.   Remove four capscrews (1) which secure cover (2). b. c. Lift cover (2) (3). Tag four hoses installation. to access hoses (3) for use during d, 2. REMOVE VALVE (4). a. b. c. elbow  (13)  from  valve  (4). INSTALLATION Remove hoses (3) at valve (4). Remove knob (5) and remove nut (6), washer (7) and handle (8)  . Remove four screws (9) and lockwashers (10) to remove valve (4) from cover (2). Discard lockwashers (10). To remove fittings, remove two adapters (11), adapter (12) and Remove caps and installed. Wipe on valve and hoses clean and dry. plugs as hoses are all sealing surfaces 1. TO INSTALL FITTINGS, INSTALL ELBOW (13), TWO ADAPTERS (11) AND ADAPTER (12),  VALVE  (4). 20 INSTALL VALVE (4) ON COVER (2). Apply Loctite 242 to screws (9) as installed. a. Position valve (4) on cover (2) and secure with four new lockwashers (10) and four screws (11). 18-46