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Home >> Mercedes Benz >> 2006 >> E500 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Air Intake, Turbocharging - 211 Chassis >> Testing & Repair >> Remove/install the throttle valve actuator - AR09.41-P-1321TA

Remove/install the throttle valve actuator - AR09.41-P-1321TA

ENGINE 648.961 in MODELS 211.026 /226 with CODE (474) Particulate filter 

ENGINE 648.961 in MODEL 211.023 /223 

Fig 1: Identifying Throttle Valve Actuator Components (1 Of 2)
G04982882
Fig 2: Identifying Throttle Valve Actuator Components (2 Of 2)
G04982883
REMOVINGINSTALLING Remove/install    
DANGER Risk of injury  caused by fingers being jammed or pinched  when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. When moving components, ensure that no body parts or limbs are within the operating range of moving parts. AS00.00-Z-0011-01A
1 Open engine hood   AR88.40-P-1000T
2 Remove trim panels of cylinder head cover   AR01.20-P-5014-02C
    TORQUE SPECIFICATION Bolt, cylinder head cover trim panel to cylinder head *BA01.20-P-1002-01G 
    TORQUE SPECIFICATION Bolt, trim panel to charge air distribution pipe *BA01.20-P-1003-01G 
3 Remove left exhaust gas recirculation positioner (Y27/9)   AR14.20-P-7662T
4 Remove angled piece (1) TORQUE SPECIFICATION *BA14.20-P-1007-01C 
5 Disconnect electrical connector at exhaust back pressure sensor (B60)    
6 Unscrew bolt (2) TORQUE SPECIFICATION *BA14.20-P-1008-01C 
7 Pull out the exhaust gas recirculation cooler (3) from the throttle valve actuator (M16/5) IMPORTANT Do not detach coolant hoses (4a, 4b) from exhaust gas recirculation cooler.
IMPORTANTInstallation:  Clean sealing surfaces and replace gasket and sealing ring.
 
DANGER Risk of death  caused by vehicle slipping or toppling off the lifting platform. Align vehicle between the columns of the and position the four support plates below the lifting platform support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
8 Raise vehicle with lifting platform    
9 Remove bottom section of soundproofing capsule   AR94.30-P-5300T
10 Remove bracket (5) TORQUE SPECIFICATION Bolt engine mount on crankcase *BA22.10-P-1005-01D 
    TORQUE SPECIFICATION Bolt, support to throttle valve actuator *BA09.41-P-1023-01A 
11 Detach the charge air hose (10) from the charge air pipe (7) downstream of the charge air cooler INSPECT Check charge air hose and sealing ring for damage, replace if required.  
12 Remove screws (11) TORQUE SPECIFICATION Bolt, charge air pipe to throttle valve actuator *BA09.41-P-1024-01A 
    TORQUE SPECIFICATION Bolt, charge air pipe to engine block *BA09.41-P-1020-01A 
13 Pull out the charge air pipe (7) downstream of the charge air cooler from the throttle valve actuator (M16/5) IMPORTANT The charge air pipe remains in the vehicle.
IMPORTANTInstallation:  Replace sealing ring.
 
14 Disconnect electrical connector at pressure sensor (B28)    
15 Disconnect electrical plug connector on throttle valve actuator (M16/5)    
16 Unscrew throttle valve actuator (M16/5) bolts at charge air distribution pipe (6) TORQUE SPECIFICATION *BA09.41-P-1016-01A 
17 Take out throttle valve actuator (M16/5) IMPORTANT Installation:  Clean sealing surfaces and install new gasket.
18 Install in the reverse order    
19 Read out fault memory and erase if required STAR DIAGNOSIS diagnosis system *WH58.30-Z-1048-13A 
REFER TO SELF-DIAGNOSTIC SYSTEMS Connect up STAR DIAGNOSIS and read out fault memory   AD00.00-P-2000-04A
TORQUE SPECIFICATION CRANKCASE VENTILATION, CYLINDER HEAD COVER

Number Designation Engine 648
BA01.20-P-1002-01G Bolt, trim panel of cylinder head cover to cylinder head Nm 9
BA01.20-P-1003-01G Bolt, cover to charge air distribution pipe. Nm 9
TORQUE SPECIFICATION EXHAUST GAS RECIRCULATION

Number Designation Engine 646 except 646.8 Engine 647, 648
BA14.20-P-1007-01C Bolt, angle piece to exhaust gas recirculation cooler and charge air distribution pipe Nm 9
BA14.20-P-1008-01C Bolt, exhaust gas recirculation cooler to charge air distribution pipe Nm 21
TORQUE SPECIFICATION ENGINE SUSPENSION, ENGINE MOUNTS, ENGINE SUPPORTS

Number Designation Engine 646, 647, 648 in model 211
BA22.10-P-1005-01D Bolt, engine support to crankcase Step 1 Nm 20
Stage 2 ∠° -
TORQUE SPECIFICATION CHARGE AIR PIPE/CHARGE AIR COOLING

Number Designation Engines 648.960/ 961
BA09.41-P-1016-01A Bolt, throttle valve actuator to charge air distribution pipe M6 Nm 9
BA09.41-P-1020-01A Bolt, charge air pipe to engine block Nm 9
BA09.41-P-1023-01A Bolt, support to throttle valve actuator Nm 20
BA09.41-P-1024-01A Bolt, charge air pipe to throttle valve actuator Nm 9
COMMERCIALLY AVAILABLE TOOLS

Number Designation
WH58.30-Z-1048-13A STAR DIAGNOSIS diagnosis system, Compact Passenger Car 6511 1801 00