Pic. 4.27a. Checking the hydraulic compensator:
1. Cylinder head cover,
2. Cam,
3. Hydraulic compensator.
Pic. 4.27b. Checking the hydraulic compensator:
4. guide cup,
5, 15. Spring,
6, 7. Oil channel,
8. Blocking ring,
9. Bolt,
10, 11. Oil cavity,
12. Ball valve,
13. Ball valve guide,
14. Working chamber.
2. Rotate the camshaft until cam 2 of the desired valve points upward with the cone.
3. Check the hydraulic compensator by pressing it with a rod with normal force by hand. Do not use a metal rod. If one of the hydraulic lifters lowers faster than the others, it must be replaced.