Installing the starter motor generator

• Check the sealing rings (1) of the coolant lines (2) for damage and if necessary replace the sealing rings (1).

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• Replace the connectors (1) and (2).
• Parts: Bushes

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• Feed in the short connectors (1) at the top in the component carrier (3) and install them.
• Feed in the long connectors (2) at the bottom in the component carrier (3) and install them.

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• Press down the threaded support bushing (2) slightly for an easy installation of the starter motor generator in the arrow direction.
• Screw the screw (1) into the threaded support sleeve (2).
• Press back the threaded support bushing (2) using the bolt (1).
• Unscrew the bolt (1) from the threaded support bushing (2).

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  NOTE: TECHNICAL INFORMATION 
  Conduct the following operation with the assistance of a second person.
• Insert the starter motor generator (1) carefully and position it.

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  NOTE: TECHNICAL INFORMATION 
  Conduct the following operation with the assistance of a second person.
• Connect the coolant line (1) to the starter motor generator (2) and lock it in position.

  The coolant line (1) must audibly engage.

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• Feed in and install the starter motor generator (2).
• Tighten the screws (1).

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  TIGHTENING TORQUES SPECIFICATION
  
  

  Starter motor generator on component carrier
  M10x125	tightening torque	38 Nm

• Connect and lock coolant line (5).

  The coolant line (5) must audibly engage.

• Insert and install the grounding cable (4).
• Tighten nut (3).

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  TIGHTENING TORQUES SPECIFICATION
  
  

  Grounding cable on the starter motor generator
  M8	tightening torque	19 Nm

• Connect connectors (1) and lock.

  The connector (1) must engage audibly.

• Secure the clamp (2).
• Feed in and install the special tool 0 496 268 (11 0 390) at the belt tensioner.

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• Release the preload with standard tools (1) on the belt tensioner in the arrow direction.
• Thread in the special tool 496 268 (11 0 390) in the belt tensioner and install it.

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• Feed out the special tool 0 496 268 (11 0 390) at the belt tensioner and remove it.

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Follow-up work 

• Refer to INSTALLING THE DRIVE BELT FOR THE STARTER MOTOR GENERATOR .
• Refer to INSTALLING THE INTAKE PLENUM .
• Refer to INSTALLING THE TANK VENT VALVE .
• Refer to INSTALL CHARGE AIR LINE .
• Refer to INSTALLING BOTTOM CLEAN AIR PIPE .
• Refer to INSTALLING CLEAN AIR PIPE, TOP .
• Refer to INSTALLING THE INTAKE FILTER HOUSING (TENSION STRUT REMOVED ON SHOCK TOWER) .
• Refer to INSTALLING FAN COWL .
• Refer to INSTALLING THE REAR TOP CROSS CONNECTION .
• Refer to INSTALLING FRONT CROSS CONNECTION .
• Refer to INSTALLING BOTH FRONT-END STRUTS .
• Refer to INSTALLING THE COVER ON THE LEFT AND RIGHT IN THE ENGINE COMPARTMENT AT THE TOP .
• Refer to INSTALLING THE CONTROL UNIT HOLDER .
• Refer to PARTIALLY INSTALLING THE INTEGRATED POWER SUPPLY MODULE (PDM) .
• Refer to INSTALLING THE DME CONTROL UNIT .
• Refer to CONNECTING NEGATIVE BATTERY CABLE .
• Refer to ACTIVATING THE 48 V ELECTRICAL SYSTEM .
• Refer to FILLING AND VENTING THE LOW-TEMPERATURE COOLANT CIRCUIT .
• Refer to INSTALLING ACOUSTIC COVER AT REAR .
• Refer to INSTALLING THE FRONT HOOD SEAL AT THE REAR .
• Refer to INSTALLING ACOUSTIC COVER .
• Refer to INSTALLING THE UNDERBODY PROTECTION OF THE STEERING GEAR OR THE FRONT THRUST FIELD .
• Refer to INSTALLING THE FRONT UNDERBODY PROTECTION OR FRONT THRUST FIELD .
• Refer to TAKING HOOD OUT OF THE SERVICE POSITION .
• Refer to WHEN REPLACING THE STARTER MOTOR GENERATOR: PROGRAMMING THE STARTER MOTOR GENERATOR TO THE CURRENT INTEGRATION LEVEL OR RESETTING THE STATISTICAL DATA .