A4 Quattro Wagon L4-1.8L Turbo (AWM) (2001)
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Install drive pinion without spacer sleeve.
WARNING: Wear protective gloves!
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Heat up small tapered roller bearing inner race to approximately 100°C and position on drive pinion.
Notes
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Do not grease new tapered roller bearings additionally for friction torque measurement. The bearings are already greased with a special oil
from the factory.
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Only install spacer sleeve if friction torque has been adjusted (Shim S3 already determined).
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Install 3304 retainer using two hex bolts M8 x 30.
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When tightening nut, support final drive (e.g. using VAG1359/2 universal mount with VAG1383A transmission hoist).
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Always replace drive pinion nut.
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Tighten nut for drive pinion until no more drive pinion backlash is present.
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Increase tightening torque further until specified friction torque is attained; while tightening measure friction torque multiple times.
A- Standard torque gauge, O to 600 Ncm
B- Extension with 32 mm wrench socket