TM 10-3930-664-24 4. Install push rods (6) into valve tappet sockets.   Lubricate push rod sockets with oil. CAUTION Ensure    rocker    lever    set      screws are    completely    backed    out    before installing rocker arm assemblies. 5. Install rocker arm assemblies (7) into cylinder head.   Ensure dowel ring in rocker support mates with dowel bore. 6. Lubricate threads and under heads of screws (8, 9).   Install screws. 7. Torque screws (3, 4, 8) as follows using sequence shown in figure: a. Torque all screws (3, 4, 8) to 66 ft-lbs (90 Nm). b. Retorque all screws (3, 4, 8) to 66 ft-lbs (90 Nm). c. Torque four screws (3) to 89 ft-lbs (120 Nm). d. Tighten all screws (3, 4, 8) an additional 1/4 turn. 8. Torque screws (9) to 18 ft-lbs (24 Nm). 9. Adjust   rocker   arm   clearance   in   accordance   with paragraph 2-15. FOLLOW-ON MAINTENANCE: Install fuel injector nozzles (para.  3-19) Install rocker arm assemblies (para.  3-12) Install belt tensioner  (para.  2-54) Install fan hub (para.  2-52) Install alternator (para.  2-55) Install lifting bracket (para.  2-14). Install fuel filter (para.  2-39) Install intake manifold cover (para.  2-24) Install exhaust manifold (para.  2-23) Service radiator (para.  2-46) Service engine oil in accordance with Lubrication Order END OF TASK 3-35