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Home >> Mercedes Benz >> 2001 >> E430 Base >> Repair and Diagnosis >> Steering >> Power Steering >> Steering - 210 Chassis >> Testing & Repair >> Removing and installing power steering pump - AR46.30-P-0500A

Removing and installing power steering pump - AR46.30-P-0500A

MODEL 170, 202, 208, 210 with ENGINE 111 

MODEL 129, 140 with ENGINE 104, 119, 120 

MODEL 202, 210 with ENGINE 604, 605 

MODEL 140, 210 with ENGINE 606 

MODEL 210 with ENGINE 602 

4, 5 and 6 cylinder engines 

Fig 1: Identifying Power Steering Pump Components (4, 5 And 6 Cylinder Engines)
G04625170Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

8 cylinder engines 

Fig 2: Identifying Power Steering Pump Components (8 Cylinder Engines)
G04625171Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

12 cylinder engines 

Fig 3: Identifying Power Steering Pump Components (12 Cylinder Engines)
G04625172Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Removal, installation     
1.1 Draw off oil from reservoir SPECIAL TOOL Models 129, 140, 170, 202, 208 with and without level control,
model 210 without level control
Figure
2.1 Disconnect feed line from reservoir SPECIAL TOOL Model 210 with level control Figure
3 Remove add-on parts (e.g. air intake hose, fan shroud, ignition, distributor, etc.) to expose power steering pump, depending on the engine variant.    
4 Remove poly V-belt M103 ra13001033420x
    M104 ra13001041200x
    M111 AR13.22-P-1202A
    M119 ra13001193420x
    M120 AR13.22-P-1202AO
    M601, 603 AR13.22-P-1202HW
    M604, 605, 606 AR13.22-P-1202HA
5.1 Detach belt pulley (41) on ZF power steering pumps IMPORTANT The belt pulley is a shrink fit on LUK power steering pumps.  
    SPECIAL TOOL Fig 6
    TORQUE SPECIFICATION *BA46.30-P-1001-01A 
6 Unscrew high pressure stretch hose (30i) and return line (30f) TORQUE SPECIFICATION Seal pipe connections with blind plugs.  
    TORQUE SPECIFICATION High-pressure stretch hose *BA46.30-P-1003-01A 
    TORQUE SPECIFICATION Return line on models 129, 140, 202, 208 BA46.30-P-1002-01A
7.1 Detach high-pressure stretch hose (27a) and suction line (27b) on tandem pump Vehicles with level control  
    Seal pipe connections with blind plugs  
    SPECIAL TOOL Seal suction line with clamp Figure
    TORQUE SPECIFICATION High-pressure stretch hose *BA46.30-P-1004-01A 
8.1 Detach oil lines (27b, 30f) to oil cooler pipe Model 170  
8.2 Detach oil lines (27c, 27d) Model 140 with 12-cylinder engine  
9 Detach power steering pump (30) TORQUE SPECIFICATION *BA46.30-P-1005-01A 
    IMPORTANT On models 129 and 140 with 8-cylinder engine, remove power steering pump with beam, then detach power steering pump or reservoir from beam  
10 Install in reverse order    
11 Fill and bleed power steering pump Models 129, 140, 170, 202, 208 AR46.30-P-0010A
    Model 210 AR46.30-P-0010B 
TORQUE SPECIFICATION Power steering pump

Number Designation Models 129.058/060/061/063/066/067/076 Model 140
BA46.30-P-1001-01A Bolt to belt pulley Nm 30 30
BA46.30-P-1002-01A Return flow line to power steering pump Nm 40 40
BA46.30-P-1003-01A High-pressure stretch hose to power steering pump M14x1.5 Nm - -
M16x1.5 Nm 45 50
BA46.30-P-1004-01A High-pressure hose, tandem pump section Nm 25 25
BA46.30-P-1005-01A Bolt, power steering pump to balcony-type carrier or crankcase Nm 25 25
TORQUE SPECIFICATION Power steering pump

Number Designation Model 170 Models 202.018/020/022/ 023/024/025/028/078/ 080/082/083/085/120/121/122/125/128/180/182/188
BA46.30-P-1001-01A Bolt to belt pulley Nm - 30
BA46.30-P-1002-01A Return flow line to power steering pump Nm - 40
BA46.30-P-1003-01A High-pressure stretch hose to power steering pump M14x1.5 Nm - 30
M16x1.5 Nm 45 50
BA46.30-P-1004-01A High-pressure hose, tandem pump section Nm 25 25
BA46.30-P-1005-01A Bolt, power steering pump to balcony-type carrier or crankcase Nm 25 25
TORQUE SPECIFICATION Power steering pump

Number Designation Models 208.335/345/347/435/445/447 Models 210.003/004/010/015/017/020/025/035/037/045/053/055/072/210/215/217/225/235/237/245/272/610/617
BA46.30-P-1001-01A Bolt to belt pulley Nm - 30
BA46.30-P-1002-01A Return flow line to power steering pump Nm 40 -
BA46.30-P-1003-01A High-pressure stretch hose to power steering pump M14x1.5 Nm 30 -
M16x1.5 Nm 40 45
BA46.30-P-1004-01A High-pressure hose, tandem pump section Nm 25 25
BA46.30-P-1005-01A Bolt, power steering pump to balcony-type carrier or crankcase Nm 25 25
Fig 4: Identifying Hand Pump (210 589 00 71 00)
G04625173Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 5: Identifying Clamp (000 589 40 37 00)
G04625174Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 6: Identifying Steady (603 589 00 40 00)
G04625175Courtesy of MERCEDES-BENZ OF NORTH AMERICA.