Front final drive, shaft seals 1. Flywheel; 2. Sealing ring: for left shaft with flange; between the main gear and the gearbox housing; 3. Adjusting washer: Behind the outer ring of the tapered roller bearing; 4. Outer ring of tapered roller bearing; 5. Differential; 6. Bolt: 10 pcs.; 7. Retaining ring: replace; 8. Right shaft with flange; 9. Sealing ring: for right shaft with flange; 10. Front main gear cover; 11. Front main gear cover sealing ring: replace; 12. Adjusting washer: behind the outer ring of the tapered roller bearing; 13. Outer ring of tapered roller bearing; 14. Expansion pin; 15. Gear shift lever; 16. Shift shaft sealing ring; 17. Bolt: 3 pcs.; 10 Nm + 45°; 18. Left shaft with flange; 19. Support bracket: together with the ball bearing "pos. 20" with the retaining ring "pos. 21" it is fixed on the left half-axle with a flange; if signs of wear are found on the support bracket, check the pre-tension of the left flanged axle ball bearing; 20. Ball bearing: for left shaft with flange; 21. Left axle shaft bearing retaining ring with flange: replace; 22. Drive shaft sealing ring
Front Main Gear Cover Tightening Torque and Sequence
Replace bolts that are tightened with additional turning.

Tighten the bolts in 3 stages in the sequence shown.
| Stage | Bolts | Tightening torque/rotation angle |
| 1 | "1...10" | 3 Nm |
| 2 | "1...10" | 20 Nm |
| 3 | "1...10" | Turn 90° further |
(The original article is available on the website AUDIMANUAL)
