Removing and installing power steering pump · ar4630t0500a · Mercedes-Benz WIS

AR46.30-T-0500A

Removing and installing power steering pump

27.5.98

STEERING 765.866 in MODEL 671

T46.30-0001-11

1 Pressure line of power steering pump

2 Suction line of power steering pump

3 Bolts attaching power steering pump

 	Removing, installing
1	Open engine compartment flap
2	Remove resonance tank		AR09.20-T-0010A
3	Extract hydraulic fluid from power steering pump reservoir		*210589007100
 Danger!	Risk of injury to skin or eyes from pressurized hydraulic fluid spraying out. Risk of poisoning from swallowing hydraulic fluid.	 Render hydraulic system pressureless before commencing work on system. Wear protective clothing and eye protection.	AS00.00-Z-0013-01A
4	Detach hydraulic lines (1, 2) from power steering pump	 Collect hydraulic fluid which flows out in a suitable vessel.
			*BA46.30-N-1002-01H
			*BA46.30-N-1003-01H
5	Open engine service flap	 Open from passenger compartment.
6	Detach power steering pump from compressor	 Unscrew bolts (3) attaching power steering pump to compressor.
			*BA46.30-N-1001-01H
7	Install in the reverse order
8	Fill power steering pump and bleed		AR46.30-T-0010A

 Power steering pump

Number	Designation		Steering 765.866


BA46.30-N-1001-01H	Bolt of power steering pump to compressor housing	Nm	60
BA46.30-N-1002-01H	Pressure line to power steering pump	Nm	60
BA46.30-N-1003-01H	Suction line to power steering pump	Nm	90

210 589 00 71 00

Hand pump

ar0920t0010a Removing, installing resonance tank
ar4630t0010a Fill power steering pump and bleed
as0000z001301a Risk of injury to skin or eyes from hydraulic fluid spraying out under pressure.Risk of poisoning from swallowing hydraulic fluid.