AUDI A4 1999 B5 / 1.G Suspension Power Steering Pump Remove And Install Workshop Manual

48-44


Power steering pump,
removing and installing

Notes:

Power steering pumps cannot be repaired. If
problems in the pump are suspected carry out
pressure and leakage tests. Replace the pump
if it is malfunctioning.
Check steering system for leaks if the fluid level
in the reservoir is low.
If there are leaks at the line connections first
tighten connections, wipe dry and then re-check
for leaks.
Checking the hydraulic fluid level page 48
-
22
.

Bleeding the steering system page 48
-24
.

Checking the steering system for leaks page 48
-25
.

Type of hydraulic fluid: G 002 000
Hydraulic system fluid capacity: 0.7-0.9 Liters
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(12-15 oz.)

CAUTION!
Pumps supplied as replacement parts are not
filled with fluid. Therefore it is essential to fill
the pump with hydraulic fluid G 002 000 and
to rotate pump several times by hand.
Otherwise the pump may be damaged or be
noisy during operation.
Part numbers are listed here for reference
only. Always check with your Parts
department for the latest information.
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48-45

Power steering pump (4-cyl. engine),
removing and installing


Special tools, test equipment and auxiliary
items

3204 3369 3094
VAG1590
Repair Manual, Body Exterior
Repair Manual, Body Interior
Repair Manual, Engine Mechanical

Removing

Repair Manual, Body Exterior, Repair Group 63
- Remove noise insulation panel.
- Remove front bumper:
- Move lock carrier to service position page 48
-46
.
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48-46


Lock carrier, moving to service position

1 -
Bolt (6x)
50 Nm (37 ft lb)
2 -
Bolt 50 Nm (37 ft lb)
3 -
Bolts (4x) 8 Nm (71 in. lb)
4 -
Bolts (2x) 8 Nm (71 in. lb)
5 -
Access hole for 3369 support tool
6 -
Hole in front end For securing lock carrier in service position
7 -
Lock carrier
8 -
Weather stripping for hood
9 -
Bowden cable for hood
10 -
Holes in side panel
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48-47


Moving to service position
Repair Manual, Body Exterior, Repair Group 63
- Remove front bumper:
- Remove intake air duct located between lock
carrier and air cleaner.
- Remove bolt - 2 - and install 3369 support tool
on left and right-hand sides.
- Remove bolts - 1 -, - 3 - and - 4 - then pull lock
carrier forward on 3369 support tool.
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48-48

Removing ribbed belt on vehicles with 4-cyl.
gasoline engine

CAUTION!
Mark the running direction before removing. Reinstalling a used belt
in reversed running direction could damage the belt.
Removing ribbed belt on vehicles with 4-cyl. Diesel engine - Move tensioner in direction of arrow to loosen ribbed belt.
- Secure using 3204 drift.

CAUTION!
Mark the running direction before removing. Reinstalling a used belt
in reversed running direction could damage the belt. - Move tensioner in direction of arrow to loosen ribbed belt.
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48-49

Removing power steering pump pulley
(vehicles with 4-cyl. gasoline engine)

CAUTION!
Mark the running direction before removing. Reinstalling a used belt
in reversed running direction could damage the belt. - Remove coolant pump pulley.
- Remove ribbed belt.
- Remove power steering pump pulley.
- If necessary, file down corners of VAG1590 water pump wrench.
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48-50

Removing power steering pump (all engines)

- Using 3094 hose clamps, pinch off suction and return hoses.
- Place oil catch pan in position.

- Remove hose clamp -1- from suction hose.
- Remove suction hose, press out of retainer and lay to side.
- Remove pressure line -2-.
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48-51

Removing power steering pump (power
steering pump FP-4) m.y. 1997

- Remove hose clamp from suction hose -1-.
- Remove suction hose and lay to side.
- Remove expansion hose -2-.

- Remove bolts -1- and socket-head bolt -2-.
- Remove pump.
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48-52

Installing

Installation note:
Before installing a new power steering pump,
add hydraulic fluid to the suction end and turn the
pump by hand until fluid emerges from the
discharge end.

- Turn pump by hand until fluid emerges from discharge end.
- Tighten bolts -1- and -2-.
Tightening torque: 20 Nm (15 ft lb)
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