TM10-3930-660-34 16-5.  MLRS ATTACHMENT CONTROL VALVE - REPAIR (Cont’d) 3. IF    REMOVAL    WAS    NECESSARY,    ASSEMBLE    AND INSTALL RELIEF VALVE (1-12). a. Install  poppet  (12),  spring  retainer  (11),  spring  (10), shim (9) and adjusting screw (8) into body (2). b. Install one new O-ring (7) in each nut (5 and 6). c. Install nuts (5 and 6). d. Install nut (1) onto body (2). e. Install new O-rings (3 and 4) on nut (1). f. Install relief valve (1-12) as an assembly.Torque relief valve between 22 and 28 ft.  lbs. 4. INSTALL    MLRS    ATTAGCMENT    CONTROL    VALVE, TM10-3930-660-20. 16-29