AUDI A6 1995 C5 / 2.G 01E Transmission Final Drive Pinion Assembly User Guide
Page 11 of 13
39-143
Fig. 9 Pressing in outer race for small tapered roller bearing
- Lubricate outer race with oil and fit using press tool VW 408 A and
thrust plate 30-205.
CAUTION!
Wear protective gloves. Fig. 10 Pressing on small tapered roller bearing inner race
- Insert drive pinion with new spacer sleeve.
-
Heat inner race for small tapered roller bearing to approx. 100 C and
fit onto drive pinion. - Press up drive pinion and insert bearing with thrust plate 40-21 onto
stop.
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pinion, removin
g, installin
g, disassemblin
g and assemblin
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11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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e=re
pair&id=AUDI.B5.TM03.39.18
Page 12 of 13
39-144
Note:
If the specified friction torque is exceeded, the spacer sleeve must be
replaced and the adjustment repeated. A spacer sleeve which has been
compressed too much cannot be reused. Fig. 11 Tightening nut for drive pinion and measuring friction
torque
- Secure retainer 3304 with two M8 x 30 hexagon bolts.
- Support final drive when tightening nut (e.g. using universal support
V.A.G 1359/2 in conjunction with transmission jack V.A.G 1383 A).
- Fit a new drive pinion nut.
- Tighten drive pinion nut just far enough so that no play can be felt at
drive pinion.
- Gradually increase tightening torque, checking friction torque at regular
intervals, until specified friction torque is obtained Fig. 12
. Pa
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pinion, removin
g, installin
g, disassemblin
g and assemblin
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p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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Page 13 of 13
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1) run at least 50 km (30 miles) Fig. 12 Measuring friction torque
A - Torque gauge, commercially available, 0-600 Ncm
B - Extension with 32 mm socket
- The following friction torques should be set:New bearings
Used bearings
1)
200-250 Ncm 30-60 Ncm
Fig. 13 Securing drive pinion nut
- Peen drive pinion nut with punch.
Pa
ge 13 of 13 Drive
pinion, removin
g, installin
g, disassemblin
g and assemblin
g
11/19/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM03.39.18