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Home >> Mercedes Benz >> 2001 >> C240 Automatic >> Repair and Diagnosis >> Steering >> Power Steering >> Steering -- Testing & Repair -- 203 Chassis >> Testing & Repair >> Remove/install power steering pump - AR46.30-P-0500P

Remove/install power steering pump - AR46.30-P-0500P

MODEL 203.061 /064 /065 /081 /084 /261 /264 /265 /281 /284, 209.361 /365, 211.061 /065 /080 /082 /261 /265 /280 /282, 230.467 with ENGINE 112 

MODEL 203.076 /276, 209.375, 211.070 /076 /083 /270 /276 /283 with ENGINE 113 

MODEL 209.342 with ENGINE 271 

Shown on engine 112. 

Fig 1: Identifying Power Steering Pump Remove/Install Components - Shown On Engine 112
G04737204
MODIFICATION NOTES

18.4.06 Banjo bolt of high pressure flexible hose to power steering pump Model 211 with engines 112, 113 *BA46.30-P-1002-01M 
REMOVINGINSTALLING Remove/install    
1 Remove poly-V belt (130) Model 203 with engine 112 /113 except 203.065/265
Model 209.361/365/375
Model 211.061/065/070/08/261/265/270/28
AR13.22-P-1202PV
    Model 211.076/276 AR13.22-P-1202RV
    Model 203.065/265 AR13.22-P-1202SVK
    Model 209 with engine 271 AR13.22-P-1202QK
    Model 230 AR13.22-P-1202R
2.1 Remove air filter housing Model 211.076/276 AR09.10-P-1150SVK
2.2 Remove left air intake hose Models 203, 209, 211 except 211.076/276, 230  
3 Suction off oil from reservoir (30a) of power steering pump (30) SPECIAL TOOL Hand pump Figure
4 Detach return line (30f) from reservoir (30a) of power steering pump IMPORTANT Seal connection.  
    TORQUE SPECIFICATION Model 203, 209 with engine 112, 113 *BA46.30-P-1004-01D 
    TORQUE SPECIFICATION Model 211 with engines 112, 113 *BA46.30-P-1003-01M 
    TORQUE SPECIFICATION Model 230 *BA46.30-P-1002-01C 
    SPECIAL TOOL Set of plugs Figure
5 Unscrew high pressure expansion hose (30i) from power steering pump (30). IMPORTANTInstallation:  Replace sealing rings.  
    TORQUE SPECIFICATION Model 203, 209 with engine 112, 113 *BA46.30-P-1003-01D 
    TORQUE SPECIFICATION Model 211 with engines 112, 113 *BA46.30-P-1002-01M 
    TORQUE SPECIFICATION Model 230 *BA46.30-P-1003-01C
    TORQUE SPECIFICATION Model 209 with engine 271 *BA46.30-P-1002-01E 
6 Unscrew bolt on reservoir (30a)    
7 Detach rear ground cable at power steering pump (30)    
8 Dismount power steering pump (30) and extend to the front out of the supply reservoir-guide rail IMPORTANTInstallation:  Long bolts at rear, short bolts at front (each 2 pieces).  
    TORQUE SPECIFICATION Model 203, 209 with engine 112, 113 *BA46.30-P-1001-01D 
    TORQUE SPECIFICATION Model 211 with engines 112, 113 *BA46.30-P-1006-01M 
    TORQUE SPECIFICATION Model 230 with engine 112 *BA46.30-P-1009-01C 
    TORQUE SPECIFICATION Model 209 with engine 271 *BA46.30-P-1001-01E 
9 Remove reservoir (30a), to do so pull out circlip (30c) using suitable screwdriver IMPORTANT The reservoir can also be removed when the power steering pump is installed.
INSPECTInstallation:  Install new sealing ring (30b). Check circlip (30c) is correctly seated.
 
10 Install in the reverse order    
11 Fill power steering pump and bleed Model 203, 209, 211 AR46.30-P-0010P 
    Model 230 AR46.30-P-0010B
TORQUE SPECIFICATION POWER STEERING PUMP

Number Designation Model 203.061/064/065 /081/084/ 243/261/ 264/265 Model 203.281/284 without level control Model 209.316/ 361/365/ 372/375/ 376/377/ 461/465/ 472/475/ 476/477
BA46.30-P-1001-01D Bolt, power steering pump to control housing Nm 20 20
BA46.30-P-1003-01D Banjo bolt of high pressure flexible hose to power steering pump Nm 45 45
BA46.30-P-1004-01D Return line to power steering pump Nm 2 2
TORQUE SPECIFICATION POWER STEERING PUMP

Number Designation Model 209 with engine 271
BA46.30-P-1001-01E Bolt for attachment of power steering pump Nm 20
BA46.30-P-1002-01E Connection fitting, high pressure expansion hose to power steering pump Nm 40
TORQUE SPECIFICATION POWER STEERING PUMP

Number Designation Model 211 with engines 112, 113
BA46.30-P-1002-01M Banjo bolt of high pressure flexible hose to power steering pump Nm 45
BA46.30-P-1003-01M Return line to power steering pump Nm 2
BA46.30-P-1006-01M Bolt, power steering pump mount to timing case cover Normal thread Nm 20
Thread - self tapping Nm 35
TORQUE SPECIFICATION POWER STEERING PUMP

Number Designation Model 230 without code 487 Model 230 with code 487
BA46.30-P-1002-01C Return line to power steering pump Nm 2 -
PA46.30-P-1003-01C High-pressure expansion hose to power steering pump M14x1.5 Nm - -
M16x1.5 Nm 40 40
BA46.30-P-1009-01C Bolt, power steering pump to timing case cover Nm 20 20
Fig 2: Identifying Set Of Stop Plugs (129 589 00 91 00)
G04737205
Fig 3: Identifying Hand Pump (210 589 00 71 00)
G04737206