A4 Sedan L4-1.8L Turbo (AWM) (2001)
Ring Gear: Adjustments
Ring Gear, Adjusting
Ring Gear, Adjusting
Adjusting Differential
Special Tools And Equipment
-
VW382/10 Dial Indicator Extension
-
VW385/17 Magnetic Plate
-
VW387 Dial Gauge Holder
-
VW388 Measuring Lever
-
VW402 Thrust Plate
-
VW408A Punch
-
VW472/1 Pressure Piece
-
VW521 Adjustment Tool
-
3177 Clamp
-
Torque Gauge 0-600 Nm
-
Dial Indicator
-
Dial Indicator Extension 30 mm
Determining total shim thickness Stotal for shims S1 + S2
(Adjust preload of tapered roller bearing for differential)
-
Pinion shaft removed
Note:
-
If only the differential tapered roller bearings are to be replaced, remove ring gear from differential housing. The pinion shaft does not have to
be removed.
-
Remove seals and outer races from both tapered roller bearings for differential.
-
Remove shims, See Differential, Disassembling And Assembling, Refer to Differential, Manual Transaxle.
-
Drive in tapered roller bearing outer race together with shim S2 into transmission housing. Use shim S2* with 1.20 mm thickness for measurement
purposes (2 shims with 0.60 mm).
Note:
-
A shim S2 with a thickness of 1.20 mm is installed for initial measurement. It is referred to in the following text as S2*.After determining
backlash, S2* is replaced with the appropriate shim S2.