1997 AUDI A4 Suspension Power Steering Pump And Reservoir Workshop Manual

20 -
Hose fitting
50 Nm (37 ft lb)
Pa
ge 9 of 14 Power steerin
g pum
p, reservoir and h
ydraulic fluid circuit
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU01.48.7

48-33


21 -
Seal 18 x 24
Always replace
22 -
Seal 16 x 22 Always replace
23 -
Power steering pump Fill with fluid before installing CAUTION, page 48
-27

24 -
Banjo bolt
50 Nm (37 ft lb)
25 -
Supply line 40 Nm (30 ft lb)Counter-hold at hex on flexible hose when
tightening fitting Mounted to intake manifold with bolt - 26 -
26 -
Bolt 8 Nm (71 in. lb)
27 -
Clip
28 -
Nut 20 Nm (15 ft lb)
29 -
Washer
30 -
Coolant line
Pa
ge 10 of 14 Power steerin
g pum
p, reservoir and h
ydraulic fluid circuit
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU01.48.7

48-34


Power steering hydraulic circuit (6-cyl. 5V
engine), overview

Power steering pump model 4 (FP-4)
1 -
Power steering gear
2 -
Return hose
3 -
Pressure hose
4 -
Cap with dipstick
Checking hydraulic fluid level page 48
-
22

5 -
Bolt
9 Nm (80 in. lb)
6 -
Reservoir
7 -
Rubber mount
8 -
Clamp Use VAG1275 to tighten
9 -
Clamp Use VAG1275 to tighten
10 -
Suction hose Fitting location Fig. 2Marks must align
Pa
ge 11 of 14 Power steerin
g pum
p, reservoir and h
ydraulic fluid circuit
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU01.48.7

48-35


CAUTION!
Mark the running direction before removing.
Reinstalling a used belt in reversed running
direction could damage the belt. 11 -
Return hose
Between reservoir and cooling line
12 -
Cable strap
13 -
Cooling line
14 -
Torx bolts (T-30) 9 Nm (80 in. lb)
15 -
Line Marks must align with mark on suction
hose
16 -
Nut 20 Nm (15 ft lb)For attaching pressure hose to cooling line
17 -
Suction hose Marking -P- faces pump
18 -
Ribbed belt Mark running direction before removing
Pa
ge 12 of 14 Power steerin
g pum
p, reservoir and h
ydraulic fluid circuit
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU01.48.7

48-36


19 -
Seal 16 x 22
Always replace
20 -
Banjo bolt 50 Nm (37 ft lb)
21 -
Bolt 6 Nm (53 in. lb)
22 -
Pressure hose
23 -
Speed nut
24 -
Combi-bolt
25 -
Guard plate
26 -
Expanding nuts
Pa
ge 13 of 14 Power steerin
g pum
p, reservoir and h
ydraulic fluid circuit
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU01.48.7

48-37


Fig. 1 Fitting location of suction hose at power steering pump (4-
cyl. and V6 TDI engines)
Mark -P- on suction hose must align with seam on pump

Fig. 2 Fitting location of suction hose at reservoir (all engines)
Mark -1- on suction hose must align with seam on reservoir
Pa
ge 14 of 14 Power steerin
g pum
p, reservoir and h
ydraulic fluid circuit
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU01.48.7