2. Fix the hydraulic pushers with rubber rings from falling out (photo).
6.2 Fixing hydraulic pushers
3. Remove the housing with hydraulic pushers (photo).
6.3 Removing the housing with hydraulic pushers
4. Get pushers and store in an order of their installation.
5. Check the stroke of the pusher by pressing on it (photo). If the stroke exceeds 1 mm, then air has entered the hydraulic pusher.
6.5 To check the stroke of the hydraulic pusher, push it in the direction indicated by the arrow
1. Hydraulic pusher
6. If the stroke exceeds the norm, then install all the parts of the removed gas distribution and start the engine.
7. Increase the speed to 1000 rpm, stop the engine after 10 minutes.
8. Remove the housing with pushers and check the stroke again. If there is still air in the pusher, replace the pushers.
9. Check the condition of the pushers (see below).
10. Installation is carried out in the reverse order.