TM10-3930-660-34 16-11.  CARRIAGE ASSEMBLY - REPLACE (Cont’d) c. Repeat   STEPS   a   and   b    to    remove    second carriage pivot pin (6). 9. SEPARATE CARRIAGE ASSEMBLY FROM MLRSATTACHMENT. 10.  IF NECESSARY, REMOVE FORKS (9), PARA.  18- 17. 11.  IF NECESSARY, REMOVE FORK SIDESHIFT CYLINDERS, PARA.18-31. INSTALLATION NOTE Remove  caps  and  plugs  as  hoses  are installed.    Wipe  all  sealing  surfaces  on valve and hoses clean and dry. 1. IF REMOVED, INSTALL FORK SIDESHIFT CYLINDERS, PARA.18-31. 2. IF REMOVED, INSTALL FORKS (9), PARA.18-17. 3. USING   A   HOIST   AND   SUITABLE   SLING,   MOVE CARRIAGE ASSEMBLY INTO POSITION ON MLRS ATTACHMENT. 4. INSTALL CARRIAGE PIVOT PINS (6). a. Operate  hoist   as   necessary   to   align   mounting holes in carriage and MLRS frames. NOTE Apply anti-seize compound on pins (6) as installed. b. Install two carriage pivot pins (6), two capscrews (7) and two new locknuts (8). 5. CONNECT    FOUR    HYDRAULIC    LINES    (1)    TO FORK SIDESHIFT CYLINDERS. 6. START ENGINE, TM10-3930-660-10. 7. EXTEND CARRIAGE TILT CYLINDERS (1) TO ALIGN PIVOT PIN HOLES IN CARRIAGE FRAME AND IN CYLINDER ROD ENDS. NOTE Apply anti-seize compound on pins (5). 8. INSTALL TWO CARRIAGE TILT CYLINDER PIVOT PINS (5), TWO CAPSCREWS (3) AND  TWO  NEW LOCKNUTS (4). 9. SHUT OFF ENGINE, TM10-3930-660-10. 10.  DISCONNECT    HOIST    AND    REMOVE    LIFTING SLING FROM CARRIAGE FRAME. 11.  INSTALL  FORK  AUTOLEVELER  SWITCH,   TM10- 3930-660-20. 12.  INSTALL BACKREST, TM10-3930-660-10. 13.  LUBRICATE   CARRIAGE   TILT   CYLINDER   PIVOT PINS  (4)  AND  CARRIAGE  PIVOT  PINS  (5),  L05- 3930-660-12. 14.  START ENGINE, TM10-3930-660-10. 15.  OPERATE FORK SIDESHIFT FUNCTION SEVERAL TIMES IN EACH DIRECTION TO BLEED FORK SIDESHIFT LINES OF AIR. 16.  SHUT OFF ENGINE, TM10-3930-660-10. 16-47