transmission AUDI A6 1999 C5 / 2.G 01E Transmission Shift Control Mechanism Workshop Manual

34-7


Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine
Code(s): APB, Repair Group 26
- Remove heat shield for left-hand inner joint -1- from transmission
(arrows).
- Disconnect left-hand drive axle -1-, lift toward front and tie up.
- Remove rear section of exhaust system (rearward of exhaust pipe
clamp(s)):
- Remove heat shield above driveshaft.

- Remove heat shield for driveshaft from cover for Torsen differential
(arrows).
- Remove driveshaft Page 39
-68
.
Pa
ge 7 of 17 Shift control mechanism, servicin
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.TM03.34.1

34-9

Important notice for the following
procedures:

Under no circumstances may the ball head (arrow -A-) of connecting rod -
2- be pulled off shift rod -1- during removal of shift linkage.
The ball head is destroyed when pulled off.
Nut (arrow -B-) and Bolt (arrow -C-)must be removed to remove shift rod.

- Unbolt connecting rod -2- on right-hand side of transmission.
- Remove hex socket head bolt from push rod -1-.
Pa
ge 9 of 17 Shift control mechanism, servicin
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.TM03.34.1

34-10


Installing
Installation is carried out in the reverse order, when doing this note the
following:
Repair Manual, 2.7 Liter V6 5V BiTurbo Engine Mechanical, Engine Code(s): APB, Repair Group 26
- Unscrew nut -1- and pull selector rod lever -2- off transmission selector
shaft.
- Swing gear shift housing with selector rod and push rod down and
remove.
- Bolt on driveshaft Page 39-71
.
- Adjust driveshaft Page 39
-75
.
- Adjust gear selector mechanism Page 34
-12
.
- Align exhaust system free of stress
Pa
ge 10 of 17 Shift control mechanism, servicin
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.TM03.34.1

34-11


Tightening torques Component

Nm
Hex bolt -1- 75
Combi bolt -2-
110 + 90 Gear shift housing to body 10
Selector rod to transmission 25
Connecting rod to transmission 25
Push rod to transmission 40
Drive axle to drive flange M8
M10 40
80
Heat shield for drive axle 25
Clamp for exhaust pipe 40
Pa
ge 11 of 17 Shift control mechanism, servicin
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.TM03.34.1

34-12

Gear selector mechanism, adjusting


Requirements

Selector mechanism, operating and relay
elements must be in proper condition.
Selector mechanism must move freely.
Transmission, clutch and clutch mechanism
must be in proper condition.
Transmission in neutral.

- Unscrew gear shift knob from gear shift.

- Remove cover (gaiter) for gear shift.

- Remove noise insulation for selector mechanism housing (arrows).
Pa
ge 12 of 17 Shift control mechanism, servicin
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.TM03.34.1

34-16

Gear shift adjustment, checking


The gear shift lever must rest in the 3rd/4th
gear gate when transmission is in neutral.

- Check operation of 1st and 2nd gear stop.

- Engage 2nd gear and push gear shift to the left
against the stop.

- Reduce pressure on gear shift until it moves
back to pressure point.

Spring-back measured at gear shift handle: 3-5
mm

- Check that all gears can be engaged.

- Check operation of reverse gear lock.


It should only be possible to engage reverse
gear after pressing the gear shift down to
overcome the reverse gear lock.

It must be possible to move the gear shift,
without pushing and without force, forwards
from the reverse gear lock to the 3rd/4th
gear plane
Pa
ge 16 of 17 Shift control mechanism, servicin
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.TM03.34.1