differential AUDI A4 1997 B5 / 1.G 01A Transmission Front Differential Assembly User Guide

39-30


WARNING!
Wear protective gloves.
Note:
transmission code CX: , use 40-21 sleeve. Fig. 6 Installing left tapered roller bearing inner race
-
Heat inner race to approx. 100 C (212 F), position and install.

Fig. 7 Removing left tapered roller bearing outer race from
differential cover
- Turn webs -A- and -B- out until they sit on outer race within recess in
differential cover.
- After removing, check shims for damage.
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11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
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yp
e=re
pair&id=AUDI.B5.TM02.39.5

39-31


Note:
Transmission code CXF: use VW511 thrust pad and VW295 needle
bearing drift. Fig. 8 Installing left tapered roller bearing outer race into
differential cover
- VW 472/1 pressure piece is installed with cone in outer race.

Fig. 9 Removing ring gear from differential housing
Pa
ge 12 of 14 Front final drive differential, disassemblin
g and assemblin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM02.39.5

39-32


WARNING!
Wear protective gloves. Fig. 10 Installing ring gear
- When installing ring gear, guide with centering pins -A- (local
manufacture).
-
Heat ring gear to approx. 100 C (212 F) and install.- Allow ring gear to cool off slightly before inserting bolts.
- Tighten to specified torque.

Fig. 11 Installing differential bevel gears
- Lubricate one-piece thrust washer with transmission oil and install.
- Install large differential bevel gears.
-
Insert small differential bevel gears at 180 from their final position,
and rotate into place (arrow). - Drive small differential bevel gear shaft into final position and secure.
Pa
ge 13 of 14 Front final drive differential, disassemblin
g and assemblin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM02.39.5

39-33


Removing
Roll pin with annular groove:
Roll pin without annular groove:
Installing Fig. 12 Removing and installing roll pin
- Remove using diagonal-cutting pliers.
- Remove from behind, using punch.
- Install roll pin until stop is reached.
Pa
ge 14 of 14 Front final drive differential, disassemblin
g and assemblin
g
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.TM02.39.5