Prelude L4-1958cc SOHC (1988)
4. Set rocker arm assembly in place and loosely install the bolts.
5. Drive in the camshaft oil seal securely with the special tool.
6. Tighten each bolt two turns at a time in the sequence shown below to ensure that the rockers do not bind on the valves.
7. Install key into groove in camshaft.
