A6 Quattro Sedan V6-2.7L Turbo (APB) (2000)
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Apply locking fluid "D6" when installing
17. Oil spray jet
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For piston cooling
18. Gasket
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Metal gasket
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Always replace
19. Oil - temperature sender (G8), tightening torque 10 Nm
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For oil temperature gauge
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White
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If seal is leaking, cut open with pliers and replace.
20. Oil seal
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Replacing, Refer to Seals and Gaskets, Engine, Camshaft Oil Seal Service and Repair.
21. Tensioner
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Secure in position before removing, Refer to Fig. 1
22. Bolt, tightening torque: 10 Nm
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Apply locking fluid "D6" when installing
23. Washer
24. Bearing bushing
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For tensioning lever
25. Washer
26. Bolt, tightening torque: 25 Nm
27
Tensioning - lever
28. Bearing bushing
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For tensioning roller
Fig. 1 Securing tensioner in position before removing
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Using a hex key, turn toothed belt tensioning roller-1- clockwise 8 mm in direction of arrow until tensioning lever 2- compresses tensioner -3- far
enough to enable a 2 mm dia. spring pin to be inserted in drilling and in plunger.
Notes:
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The toothed belt tensioner is oil damped and can only be compressed slowly by applying gradual pressure.
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Use spring pin from 2024 A.
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Insert spring pin and release toothed belt tensioning roller.