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Home >> BMW >> 2021 >> 840i 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Assembly -- Repair (G14, G15, & G16) >> 11 00 Engine Assembly >> 11 00 670 Securing engine in installation position (M850i xDrive coupe/convertible/Gran Coupe sedan) >> Install the engine bridge

Install the engine bridge

WARNING: Hot surfaces. 
Risk of burning! 
  • Perform all work only on components that have cooled down.
WARNING: Hot fluids. 
Risk of scalding! 
  • Conduct all work in the vehicle wearing appropriate personal protective equipment only.
WARNING: Hot exhaust system. 
Risk of burning! 
  • Any work must exclusively be carried out with an exhaust system that has cooled down.

Preliminary work 

Prepared engine bridge 

G14191112Courtesy of BMW OF NORTH AMERICA, INC.
G14251577Courtesy of BMW OF NORTH AMERICA, INC.
G14251580Courtesy of BMW OF NORTH AMERICA, INC.

Feed the cable (1) out of the brackets toward the front.

Remove the rear hood seal (2) from the guide toward the inside.

G14251583Courtesy of BMW OF NORTH AMERICA, INC.
G14251586Courtesy of BMW OF NORTH AMERICA, INC.

Loosen screw (1).

Slide the holder of the gasoline particulate sensor (2) with the gasoline particulate sensor (2) towards the rear.

G14251589Courtesy of BMW OF NORTH AMERICA, INC.
G14251455Courtesy of BMW OF NORTH AMERICA, INC.
G14251655Courtesy of BMW OF NORTH AMERICA, INC.
G14251450Courtesy of BMW OF NORTH AMERICA, INC.
G14251457Courtesy of BMW OF NORTH AMERICA, INC.
G14251604Courtesy of BMW OF NORTH AMERICA, INC.
G14251607Courtesy of BMW OF NORTH AMERICA, INC.
G14251610Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Description is for left component only. Procedure on the right side is identical.
G14251613Courtesy of BMW OF NORTH AMERICA, INC.

Remove the front left and right wheels 

NOTE: Perform the steps on the left and right side.

Removing the wheel 

NOTE: RISK OF DAMAGE 
A wheel lifter is recommended for easier wheel removal and installation without exertion.
G14251614Courtesy of BMW OF NORTH AMERICA, INC.
G09878114Courtesy of BMW OF NORTH AMERICA, INC.

Remove the cover of the steering assembly on the left and right 

NOTE: Description is for left component only. Procedure on the right side is identical.

Remove the cover of the steering assembly 

NOTE: To provide a better overview: Schematic diagram with partially hidden components.
G14251616Courtesy of BMW OF NORTH AMERICA, INC.

Removing both rear sections of the front wheel arch covers 

NOTE: The operations shown only for one side must be carried out on both sides.
NOTE: To provide a better overview: Schematic diagram with partially hidden components.
G15633325Courtesy of BMW OF NORTH AMERICA, INC.

Remove the rear section of the wheel arch cover on the front left and right 

NOTE: Perform the steps on the right and left side.

Removing the rear section of the front wheel arch cover front 

NOTE: To provide a better overview: Schematic diagram with partially hidden components.
G14251618Courtesy of BMW OF NORTH AMERICA, INC.
G14251621Courtesy of BMW OF NORTH AMERICA, INC.