AUDI A4 1999 B5 / 1.G Suspension Front Struts Remove And Install User Guide

40-48


Fig. 1 Removing coil spring
- Clamp VAG1752/2 spring mounting tool in vise.
- Clamp forked end of suspension strut in VAG1752/2 spring mounting
tool.

WARNING!
Make sure coil spring is properly seated in VAG1752/7 spring holder
(arrow). Fig. 2 Removing coil spring, continued
- Using VAG1752/1 tensioning device, compress coil spring until upper
spring plate is free.
Pa
ge 11 of 16 Sus
pension strut, removin
g and installin
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.SU01.40.4

40-49


Fig. 3 Removing coil spring, continued
- Remove nut from piston rod (counter-hold with hex wrench).
- Using VAG1752/1 tensioning device, remove components of
suspension strut and compressed coil spring.

The following steps are required to remove the shock absorber: Fig. 4 Replacing shock absorber
- Remove protective cap -1- and lower spring base -2-.
- Using plastic hammer, loosen and remove lower spring plate -3-.
Pa
ge 12 of 16 Sus
pension strut, removin
g and installin
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.SU01.40.4

40-50


Fig. 5 Installation position of lower spring plate
- Make sure lower spring plate is correctly positioned before installing
coil spring:

Hole (arrow) in spring plate -1- should be perpendicular (90 ) to
bolt axis -A- of shock absorber -2-

Allowable deviation: 2

The lower spring support is located by a recess in the spring plate. Fig. 6 Installing coil spring
- Install protective cap and stop buffer.
- Install coil spring onto lower spring base using VAG1752/1 tensioning
device.
End of coil spring must lie against stop (arrow)
Pa
ge 13 of 16 Sus
pension strut, removin
g and installin
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.SU01.40.4

40-51


The 11 positions on the spring plates are always mirror images on
the left and right-hand sides.
Installation position of upper spring plate Fig. 8
. Fig. 7 Installing upper spring plate
-
Set angle scale (arrow) on VAG1752/2 spring mounting tool to 0 .
- Install upper spring plate, washer and suspension strut mount.
- Using VAG1752/8 adjustment gauge for struts, position upper spring
plate to 11 .
The 11 position on the adjustment gauge is indicated by "left-front" or
"right-front"
Pa
ge 14 of 16 Sus
pension strut, removin
g and installin
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.SU01.40.4

40-52


The studs in upper spring plate are offset 11 to the bolt axis -1- of the
forked end of the shock absorber.
Holes -B- in the lower spring plates face the center of the vehicle. Fig. 8 Installation position of upper spring plate
A - 11 2F - Direction of travel
L - Spring plate on left-hand side
R - Spring plate on right-hand side
Pa
ge 15 of 16 Sus
pension strut, removin
g and installin
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.SU01.40.4

40-53


When installed correctly, the upper and lower spring plates should be
parallel to each other. Fig. 9 Installing coil spring
End of spring must lie against stop on upper spring plate (arrow)
- Install new nut using 3353 specialty socket wrench.
Tightening torque: 60 Nm (44 ft lb)
- Relieve tension on coil spring.
- Remove VAG1752/8 adjustment gauge for struts.
Pa
ge 16 of 16 Sus
pension strut, removin
g and installin
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.SU01.40.4