TM10-3930-660-20 18-19. MLRS ATTACHMENT - REPLACE (Cont’d) 3. CONNECT TWO HYDRAULIC HOSES (12) AT MLRS ATTACHMENT HOIST CYLINDER (13) AND THREE HYDRAULIC HOSES (14) AT BOOM FITTINGS (15). a. b. c. Uncap boom fittings (15) and connect three hydraulic hoses (14) at front of boom as tagged. Connect two hoses (12) to two elbows (21) on cylinder (13) as tagged. Apply loctite 242 to bolts (16). 4. 5. Secure each hose (12) to each endplate (20) with new lockwasher (19), clamp (18), new lockwasher (17), and bolt (16). REMOVE LIFTING DEVICE FROM ATTACHMENT  (10) INSTALL BOOM ELECTRICAL CABLE (3) AND CONNECT ELECTRICAL LEADS (1) AT ELECTRICAL JUNCTION BOX (2). a. Loosen four screws  (4) and separate cover (5) from box (2). b. Carefully position cable (3) through hole in box (2). Connect electrical leads (1) to autoleveler circuit board (9) as described in step 5C through  5e. Failure to follow instructions in these steps board c. d. may result in damage to circuit (9). Connect electrical lead 50 to terminal VS of autoleveler circuit board (9). Tighten screw on strip (8) to secure lead 50. Connect electrical lead 65 to terminal A of autoleveler circuit board (9). Tighten screw on strip (8) to secure lead 65. e. Connect electrical lead 64 to terminal B of autoleveler circuit board  (9). Tighten screw on strip (8) to secure lead 64. 18-79