Parts and units of the pump-injector:
1. Bolt. 20 Nm + turn 90°. Replacement
2. Rocker arm axle with rocker arm
3. Lock nut
4. Adjusting bolt. Replace when installing a new pump-injector and if there are signs of wear
5. Ball head bolt. Replacement
6. Pump injector
7-9. Sealing ring. Replacement
10. Heat seal. Replacement
11. Retaining ring
12. Cylinder head
13. Clamping shoe
14. Bolt. 12 Nm + turn 270°. Replacement