24. SERVICE PROCEDURE 9. Inspect the cover for cracks or damge and replace if necessary. 10. If the gasket was not damged, it can be used again. If the gasket was damged, it must be discarded and a new one used. Install the gasket on the cover. 11. Install the cover on the rocker lever housing. Install the 16 isolators, spacers and capscrews in the cover. 12. Tighten the capscrews in the sequence shown. Torque Valve: 15 N•m [130 in-lb] 13. Install the hose on the crankcase breather. Install the air piping to the intake manifold. PC450-ENG 3-72