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