Service manual

G420F(FE) Service Manual Chapter 3. Engine Mechanical System 66
1. HLA(Hydraulic Lash Adjuster) 6. Valve 11. Exhaust camshaft
2. Retainer 7. Key 12. Camshaft bearing cap
3. Valve spring 8. Chain sprocket 13. Timing chain
4. Stem seal 9. Intake camshaft 14. Retainer lock
5. Spring seat 10. Camshaft sprocket