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Home >> Mercedes Benz >> 2017 >> GLS450 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Electrical System - Engine - 166 Chassis >> Testing & Repair >> Remove/Install Starter >> Remove/Install Starter - AR15.30-P-7100GQ

Remove/Install Starter - AR15.30-P-7100GQ

Engine 276.8 in model 166, 292 

Fig 1: Starter Components Location - Engine 276.8 In Model 166
G14134417DANGERWARNINGCAUTIONREMOVINGINSTALLINGTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONIMPORTANTSPECIAL TOOLCourtesy of MERCEDES-BENZ USA
DANGER Risk of death  caused by vehicle slipping or toppling off of the lifting platform. Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
WARNING Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
Information on preventing damage to electronic components due to electrostatic discharge   AH54.00-P-0001-01A
Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
REMOVINGINSTALLING Remove/install     
1 Disconnect ground cable at battery   AR54.10-P-0003GZ
Notes on battery   AH54.10-P-0001-01A
2 Remove upper engine cover    
3 Remove right air filter housing   AR09.10-P-1150GQC
4 Remove underfloor paneling   AR61.30-P-1001GQ
5 Remove right catalytic converter   AR49.10-P-5500GQC
6 Remove heat shield (2)   AR22.10-P-4330GQC
7 Remove heat shield (3)    
8 Detach wiring bracket of lambda sensor downstream of catalytic converter at transmission Engine 276.8 in model 166  
9 Detach contact protection on circuit 30 electric line (4)    
10 Remove circuit 30 electric line (4) from starter (M1) TORQUE SPECIFICATION Nut, connection for terminal designation 30 *BA15.30-P-1001-01J 
11 Remove circuit 50 electric line (5) from starter (M1) TORQUE SPECIFICATION Nut, connection for terminal designation 50 *BA15.30-P-1002-01J 
12 Remove screws/bolts of starter (M1) TORQUE SPECIFICATION Bolt, starter to crankcase/transmission *BA15.30-P-1003-01J 
13 Remove starter (M1) toward rear    
14 Unfasten charge air cooler and pull to the front with attached coolant lines   AR09.41-P-6819GQC
15 Check ring gear at the drive plate for damage and wear IMPORTANT Rotate engine at center Bolt, crankshaft in the direction of engine rotation.  
    SPECIAL TOOL Socket wrench bit
In case of a complaint

Replace drive plate.
Fig 2
16 Install in the reverse order   AR03.30-P-8001GQ
STARTER

Number Designation Engine 276
BA15.30-P-1001-01J Nut, connection for terminal designation 30 Nm 15
STARTER

Number Designation Engine 276
BA15.30-P-1002-01J Nut, connection for terminal designation 50 Nm 6
STARTER

Number Designation Engine 276
BA15.30-P-1003-01J Bolt, starter to crankcase/transmission Nm 40
Fig 2: Identifying Socket Wrench Bit (001 589 65 09 00)
G07492046Courtesy of MERCEDES-BENZ USA