TM 10-393066424 3-64.  CARRIAGE TILT CYLINDER REPAIR This task covers: Disassembly, Cleaning, Inspection, Repair, and Assembly INITIAL SETUP: Tools and Test Equipment. Equipment Condition: General Mechanics Tool Kit (1, App.  E) Carriage tilt cylinder removed Torque Wrench (34, App.  E) (Para.  2-151) Vise (30, App.  E) 3/4" Drive Socket Set (55, App.  E) Spanner Wrench (31, App.  E) Materials / Parts: Lubricating Oil (17, App.  C) Loctite 277 (23, App.  C) Seal Kit, P/N 6961-34 (1 ea.) A.  DISASSEMBLY NOTE Drain oil from cylinder before beginning repair of cylinder. 1. Place   butt   end   of   cylinder   in   a   vise.      Ensure clevis is not deformed during clamping. 2. Pull  rod  assembly  (2)  out  of  cylinder  barrel  (1) until completely extended. 3. Using   a    screwdriver,    pry    up    lockwire    (3)    to enable  removal  from  cylinder.    Unscrew  gland (7) until lockwire is removed. CAUTION Use care when extracting and handling   rod   assembly   components to prevent damage. 4. Remove rod assembly (2) from barrel (1).  Place rod  end  clevis  in  a  vise.    Ensure  clevis  is  not deformed during clamping. 5. Remove nut (4) from rod assembly (2).  Remove piston (5) and gland (7). 6. Remove  and  discard  piston  seal  (6),  O-ring  (8), backup  ring  (9),  seal  (10),  wiper  (11),  O-rings (12, 13) and seal (14). 3-211