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Home >> Mercedes Benz >> 2021 >> G63 AMG >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Air Intake, Turbocharging - 463 Chassis >> Testing & Repair >> Remove/Install Right Heat Shield On Right Turbocharger >> Remove/Install Right Heat Shield On Right Turbocharger - AR09.40-P-6027-00XGA

Remove/Install Right Heat Shield On Right Turbocharger - AR09.40-P-6027-00XGA

Engine 176 in model 167 

Engine 176 in model 463 as of model year 2019 

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
  Notes on threaded connections fastened using a tightening angle-based tightening process   AH00.00-P-0020-01A
TURBOCHARGER

Number Designation Engine 176
BA09.40-P-1007-01ZA Bolt, side heat shield to cylinder head cover Nm 9
INERTING

Number Designation Model 167
BA86.10-P-1002-03B Pipe for inerting to engine M6 Screw Nm 8
Nut Stage 1 Nm 8
Stage 2 ∠° 30
INERTIZATION SYSTEM

Number Designation Model 463
as of model year 2019
BA86.10-P-1002-03J Bolt, piping for inerting to engine/stationary heater Nm 8
  1. Remove screw/bolt (3) Engine 176 in model 463 as of model year 2019

    TORQUE SPECIFICATION Engine 176 in model 167 TORQUE SPECIFICATION .

  2. Place piping for inerting (4) to one side.
  3. Unclip engine wiring harness and electric line of right lambda sensor upstream of catalytic converter (G3/4) at heat shield (1) and place to one side.
  4. Remove screw/bolts (2) TORQUE SPECIFICATION .
  5. Remove heat shield (1) upwards.
  6. Check elastomer bearings of heat shield (1) for damage.

    If a problem arises

    ↓

    Replace elastomer bearing.

  7. Install in the reverse order.
    G13656312Courtesy of MERCEDES-BENZ USA