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Home >> Mercedes Benz >> 2019 >> GLA250 Base, Gas >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Electrical System - Engine - 156 Chassis >> Testing & Repair >> Remove/install starter >> Remove/install starter - AR15.30-P-7100NKB
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Remove/install starter - AR15.30-P-7100NKB

ENGINE 270 in MODEL 242 

ENGINE 270, 607, 651 in MODEL 117 

ENGINE 270, 607, 651 in MODEL 176, 246 

ENGINE 270, 651 in MODEL 156 

Shown on MODEL 246 with ENGINE 270 and TRANSMISSION 724 

Fig 1: Starter Remove/Install Components - Shown On Model 246
G10250189DANGERREMOVINGINSTALLINGTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONTORQUE SPECIFICATIONINSPECTIMPORTANTINSTALLATION IMPORTANTCourtesy 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
REMOVINGINSTALLING Remove/install     
1 Remove battery MODEL 117, 156, 176, 242, 246  
AR54.10-P-0005NKB
2 Remove battery frame TORQUE SPECIFICATION Screw/bolt, battery frame to battery bracket *BA54.10-P-1002-01I 
3 Unclip ME-SFI [ME] control unit or CDI control unit and place to one side with attached lines MODEL 117, 156, 176, 242, 246 with ENGINE 270 AR07.08-P-7008MT
MODEL 117, 156, 176, 246 with ENGINE 651 AR07.08-P-7008OLB
MODEL 117, 176, 246 with ENGINE 607 AR07.08-P-7008ORA
4 Remove air filter housing with engine air intake duct upstream of air filter housing ENGINE 607 in MODEL 117, 176, 246 AR09.10-P-1150ORA
ENGINE 651 in MODEL 117, 156, 176, 246 AR09.10-P-1150OLB
ENGINE 270 in MODEL 117, 156, 176, 242, 246 AR09.10-P-1150MT
5 Detach upper electrical connection from dual clutch transmission fully integrated transmission control controller unit and set aside Vehicles with dual clutch transmission  
AR27.19-P-0200NKB
6.1 Remove bottom section of soundproofing ENGINE 607, 651 in MODEL 117, 176, 246
Vehicles with manual transmission
 
AR94.30-P-5300NKB
6.2 Remove lower engine compartment paneling ENGINE 270 in MODEL 117, 156, 176, 242, 246
Vehicles with manual transmission
 
AR61.20-P-1105NKB
7 Detach ground line (3) from starter (M1); to do this, remove screw/bolt (4) TORQUE SPECIFICATION
ENGINE 651 in MODEL 117, 156, 176, 246
*BA15.30-P-1001-01P 
TORQUE SPECIFICATION
ENGINE 270 in MODEL 117, 156
ENGINE 270 in MODEL 176, 246
ENGINE 270 in MODEL 242
*BA15.30-P-1003-01J 
TORQUE SPECIFICATION
ENGINE 607 in MODEL 117, 176, 246
*BA15.30-P-1001-01R 
8 Detach contact protection for electrical line (1) from starter (M1)    
9 Detach electrical line (1) from starter (M1) TORQUE SPECIFICATION
ENGINE 651 in MODEL 117, 156, 176, 246
*BA15.30-P-1002-01P 
TORQUE SPECIFICATION
ENGINE 270 in MODEL 117, 156, 176, 242, 246
*BA15.30-P-1001-01J 
TORQUE SPECIFICATION
ENGINE 607 in MODEL 117, 176, 246
*BA15.30-P-1002-01R 
10 Detach electrical line (2) from starter (M1) TORQUE SPECIFICATION
ENGINE 607 in MODEL 117, 176, 246
*BA15.30-P-1003-01R 
TORQUE SPECIFICATION
ENGINE 270 in MODEL 117, 156, 176, 242, 246
*BA15.30-P-1002-01J 
TORQUE SPECIFICATION
ENGINE 651 in MODEL 117, 156, 176, 246
*BA15.30-P-1003-01P 
11.1 Remove screw/bolts (4) and remove starter (M1) from bottom ENGINE 270 in MODEL 242 with TRANSMISSION 711
ENGINE 270, 607, 651 in MODEL 176, 246 with TRANSMISSION 711
ENGINE 270, 651 in MODEL 117, 156 with TRANSMISSION 711
ENGINE 607 in MODEL 117
 
TORQUE SPECIFICATION
MODEL 117, 156, 176, 246 with ENGINE 651
*BA15.30-P-1001-01P 
TORQUE SPECIFICATION
MODEL 117, 156, 176, 242, 246 with ENGINE 270 with TRANSMISSION 711
*BA15.30-P-1003-01J 
TORQUE SPECIFICATION
MODEL 117 with ENGINE 607
MODEL 176, 246 with ENGINE 607 with TRANSMISSION 711
*BA15.30-P-1001-01R 
11.2 Remove screw/bolts (4) and remove starter (M1) upwards ENGINE 270 in MODEL 242 with TRANSMISSION 724  
TORQUE SPECIFICATION Bolt, starter to crankcase *BA15.30-P-1003-01J 
INSPECT Check     
12 Check pinion on the starter (M1) for damage and wear When reusing the starter (M1).
In case of damage or wear:

Replace starter (M1).
 
13 Check ring gear on flywheel/drive plate for wear and damage ENGINE 270, 607, 651
IMPORTANT Rotate engine at center bolt of the crankshaft in the direction of engine rotation.
INSTALLATION IMPORTANT In the case of wear or damage, replace the flywheel/drive plate.
AR03.30-P-8001NKB
14 Install in the reverse order    
STARTER

Number Designation ENGINE 270
BA15.30-P-1001-01J Nut, connection for terminal designation 30 Nm 15
STARTER

Number Designation ENGINE 651
BA15.30-P-1001-01P Screw/bolt, starter to major assembly carrier/cylinder crankcase Nm 40
STARTER

Number Designation ENGINE 607
BA15.30-P-1001-01R Screw/bolt, starter to major assembly carrier/cylinder crankcase Nm 40
STARTER

Number Designation ENGINE 270
BA15.30-P-1002-01J Nut, connection for terminal designation 50 Nm 6
STARTER

Number Designation ENGINE 651
BA15.30-P-1002-01P Nut, connection for circuit 30 Nm 14
STARTER

Number Designation ENGINE 607
BA15.30-P-1002-01R Nut, connection for circuit 30 Nm 14
STARTER

Number Designation ENGINE 270
BA15.30-P-1003-01J Bolt, starter to crankcase Nm 40
STARTER

Number Designation ENGINE 651
BA15.30-P-1003-01P Nut, connection for circuit 50 Nm 6
STARTER

Number Designation ENGINE 607
BA15.30-P-1003-01R Nut, connection for circuit 50 Nm 6
BATTERY

Number Designation MODEL 117 MODEL 156
BA54.10-P-1002-01I Screw/bolt, battery frame to battery bracket Nm 20 20
BATTERY

Number Designation MODEL 176, 246 MODEL 242
BA54.10-P-1002-01I Screw/bolt, battery frame to battery bracket Nm 20 20