TM10-3930-660-20 4-4. CYLINDER HEAD -  ADJUST (Cont’d) b. Have assistant rotate engine counterclockwise at universal joint of transmission input shaft (1)  until  crankshaft  pulley  (9) rotates  360°. Number 6 cylinder is now at top dead center. 6. ADJUST CLEARANCES OF THREE INTAKE VALVES (11) AND THREE EXHAUST VALVES (12) BY FOLLOWING STEPS 2a - 2d. 7. INSTALL  ROCKER  LEVER  COVERS,  PAM. 4-5. 8. INSTALL TRANSMISSION COVER, PARA. 16-6. 4-6