Checking End Play
1. Oil camshaft journals and install camshaft without rocker arm assemblies.Figure 19:
2. Using a suitable tool, move camshaft as far rearward as it will go.
3. Zero dial indicator (Fig. 19).
4. Move camshaft as far forward as it will go.
5. End play travel: 0.1 - 0.2 mm (0.004 - 0.008 inch). Max. Travel: 0.4 mm (0.016 inch)