TM 10-3930-664-24 NOTE Place   drain   pan   beneath   hoses   when disconnecting to catch fluids. 2. Tag and disconnect hose assemblies (5, 6)  from elbows (7). 3. Remove rotate cylinder (1) from spine assembly (8) by removing screw (9) and headless pin (10). 4. Remove  elbows  (7)  and  fittings  (11)  from  rotate cylinder (1).   Remove and discard O-rings (12). 5. Remove lube fitting  (13)  from  rotate  cylinder  (1) only if cleaning or replacement is required. B. CLEANING Clean     rotate     cylinder     and     related     components     in accordance with paragraph 1-24. C. INSPECTION Inspect  cylinder  and  related  components  in  accordance with paragraph 1-24. D. INSTALLATION 1. Install lube fitting (13) into rotate cylinder  (1). 2. Install  elbows  (7),  fittings  (11),  and  new  O-rings (12) into rotate cylinder (1). 3. Apply   loctite   to   threads   of   screw   (9).      Attach rotate  cylinder  (1)  to  spine  assembly    (8)  using screw and headless pin (10). 4. Connect hose assemblies (5, 6) to elbows (7). 2-450