A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
Differential: Overhaul
Crown Wheel, Adjusting
Crown Wheel, Adjusting
Special tools, testers and auxiliary items required
‹› Drift (VW 295)
‹› Dial Gauge Extension (VW 382/10)
‹› Magnetic Plate (VW 385/17)
‹› Dial Gauge Holder (VW 387)
‹› Measuring Lever, Adjustable (VW 388)
‹› Pressure Plate (VW 402)
‹› Punch (VW 408 A)
‹› Crown Wheel Adjustment Device (VW 521)
‹› Sleeve (30 - 14)
‹› Thrust Piece (2050)
‹› Thrust Piece (3005)
‹› Torque Wrench (V.A.G 1331)
‹› Dial gauge
‹› Dial gauge extension 30 mm
A new ring gear adjustment is required when the following components have been replaced:
Transmission housing, final drive cover, differential tapered roller bearings, differential housing or the gear set
Adjustment overview. Refer to => [ Adjustment Overview ] See: Adjustment Overview
Determine total shim thickness "Stotal" for adjustment shims "S1" + "S2"
(Setting preload of tapered roller bearing for differential)
‹› Drive pinion removed
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Remove flange shaft sealing rings.
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Remove outer races/tapered roller bearings for differential and remove adjustment shims. Refer to => [ Differential ] See: Differential.
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Drive outer race for right tapered roller bearing together with shim "S2" into differential housing. Use a shim " S2*" with a 1.30 mm thickness for
measurement purposes (2 shims with 0.65 mm).