TM 10-3930-660-34 3-16. ROCKER ARM ASSEMBLY - RIEPACE/REPAIR (Cont’d) 3. MEASURE ROCKER ARM SUPPORT SHAFT DIAMETER. Minimum Allowable Diameter: 0.746 inch ASSEMBLY NOTE Be sure to assemble intake rocker arm (10) and exhaust rocker arm (11) in the correct location. ASSEMBLE ROCKER ARM ASSEMBLY (5). a. Assemble adjusting screws (2) and nuts (1) to rocker levers (10 and 11). b. Lubricate both ends of support shaft with engine lubricating oil. c. Check to make sure adjusting screws (2) are completely backed out. d. Assemble intake rocker arm (10) and exhaust rocker arm (11) onto support (12) shaft. e. Install two washers (9), retaining rings (8J,  and new expansion plugs (7) if removed. f. Repeat STEPS a through e for the other five rocker arm assemblies (5). 3-107 TM 10-3930-660-34 3-16. ROCKER ARM ASSEMBLY - REPLACE/REPAIR  (Cont’d) INSTALLATION 1. INSTALL 12 PUSH RODS (6) INTO SAME POSITION IN ENGINE AS ORIGINALLY PLACED.  LUBRICATE PUSH ROD SOCKETS WITH CLEAN ENGINE LUBRICATING OIL. 2. INSTALL ROCKER ARM ASSEMBLY (5) IN ORIGINAL POSITION. TIGHTEN CAPSCREWS (4) TO FINAL TORQUE VALUE IN THREE STEPS. a. Place rocker arm assembly (5) onto cylinder head.