Upper part of the oil pan. I 1. Compression spring; 2. Leash; 3. Oil pump drive shaft; 4. Upper part of the oil pan; 5. Wiring harness bracket; 6/8/19/23. Bolt: 9 Nm; 7. Oil pressure regulating valve -N428-; 9. Seal: 2 pcs.; replace; 10. Bolt; 11. Lip seal of the crankshaft on the belt pulley side: replace; 12. Right intermediate roller of the poly V-belt: install in the proper position; 13. Guide roller cover; 14. Bolt; 15. Seal pulley side flange 16/21/24/26. Seal ring: replace; 17. Oil pressure sensor -F22-: switching pressure 2.0...2.5 bar; green insulation; check in "Guided troubleshooting"; 20 Nm; 18. Sealing collar: replace; 20. Cork; 22. Oil dipstick guide tube; 25/27. Gasket: replace; 28. Installation sleeve: 2 pcs.; 29/30. Bolt; 31. Marking screw plug "TDC": 35 Nm; to loosen and tighten, use a long Allen key with a ball head; 32. Sealing lip: replace
Oil pan top - bolt sequence and torque
Tighten bolts -1...4- of the upper part of the oil pan crosswise in 2 stages as follows.
- 1. Pre-tighten to 5 Nm.
- 2. Tighten to 15 Nm.
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