clutch AUDI A8 1998 D2 / 1.G 01V Transmission Power Transfer Overview Workshop Manual

37-143


Power transfer, overview Transmission diagram (Front Wheel Drive
(FWD) vehicles)

A - Clutch A
B - Clutch B
E - Clutch E
F - Clutch F
C - Brake C
D - Brake D
G - Brake G
F1 - Freewheel 1
Pa
ge 1 of 6 Power transfer, overview
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT01.37.4

37-144


Z1, Z2 and Z3 = spur gears of intermediate drive;
ratio page 00
-4
Z4, Z5 = ring gear, ratio page 00
-4
Note:
Arrows point in direction of travel. 1 -
Engine
2 -
Torque converter with lock-up clutch
3 -
Differential
4 -
Automatic transmission
5 -
Drive pinion
Pa
ge 2 of 6 Power transfer, overview
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT01.37.4

37-145


Transmission diagram (All Wheel Drive
(AWD) vehicles)

A - Clutch A
B - Clutch B
E - Clutch E
F - Clutch F
C - Brake C
D - Brake D
G - Brake G
F1 - Freewheel 1
1 -
Engine
2 -
Torque converter with lock-up clutch
3 -
Front differential
Pa
ge 3 of 6 Power transfer, overview
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT01.37.4

37-147
Shift element positions


When dealing with problems relating to poor acceleration and performance or general malfunctions, the following chart
indicates which selector elements are actuated in the various gears. This should help to identify the selector elements that
are not working properly.

Solenoid valves
Clutches

Solenoid valves Pressure regulation valves Clutch Brake Freewheel
Position / gear
1 2 3 1 2 3 4 A B E F C D G 1. Gear
R = Reverse x x x x x x
N = Neutral x x x x x
D, 1st gear x x x x x x x
D, 2nd gear x x x x x x x x
D, 3rd gear x x - x x x x x x
D, 4th gear x - x x x x x
D, 5th gear x x - x x x x x x
2, 1. Gear x x x x x x x
D, 5th to 4th gear x x x x x (x) x x (x)
x = Component is actuated
- = Component is not actuated
Pa
ge 5 of 6 Power transfer, overview
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.AT01.37.4