TM10-3930-660-20 18-16. MLRS  ATTACHMENT  CYLINDER -   REPLACE  (Cont’d) 7. REMOVE TWO BEARING CAPS (5). a. Remove six bolts (11) and six lockwashers (12). Discard lockwashers  (12). b. Temporarily insert two bolts (11) into two jack bolt holes (13). c. Tighten two bolts (11) evenly until bearing cap (5) is loosened. d. Remove two bolts (11) from jack bolt  holes  (13). e. Remove bearing cap (5) using a small pry bar. f. Repeat steps a-e for other bearing  cap  (5). 8. REMOVE MLRS ATTACHMENT CYLINDER (7). IF NECESSARY, LIFT MLRS ATTACHMENT AWAY FROM FORWARD END OF MLRS ATTACHMENT CYLINDER (6). INSTALLATION Remove caps and plugs as hoses are installed. Wipe all sealing surfaces on valve and hoses clean and dry. 1. SUPPORT MLRS ATTACHMENT CYLINDER (7) USING TWO PEOPLE. NOTE If desired, use a hoist with slings of appropriate length in place of personnel to support cylinder (7) in steps 2 and 3. Slings must be long enough to lower cylinder (7) to ground without interference  from  boom. 18-65