Notes on checking and adjusting the timing (B36, B37, B38, B46, B47, B48) (230i and 230i xDrive coupe/convertible)

Special tools required:

2 288 380

IMPORTANT: Risk of damage to engine.
The notes for checking and adjusting the timing must be strictly observed!
If the crankshaft is fixed properly, it is not possible to turn the engine forwards or backwards on the vibration damper.

Vehicles with manual transmission:

Dimension (x) = 56 mm.

Insert the special tool 2 288 380 up to dimension (X) into the dowel hole.

G11645085

Courtesy of BMW OF NORTH AMERICA, INC.

Vehicles with manual transmission:

Special tool 2 288 380 correctly positioned.

The engine is located at the first cylinder at TDC.

G11645086

Courtesy of BMW OF NORTH AMERICA, INC.

Vehicles with manual transmission:

Special tool 2 288 380 incorrectly positioned.

The TDC setting of the first cylinder has not been achieved.

G11645087

Courtesy of BMW OF NORTH AMERICA, INC.

Vehicles with automatic transmission:

Dimension (Y) = 66 mm.

Insert the special tool 2 288 380 up to dimension (Y) into the dowel hole.

G11645088

Courtesy of BMW OF NORTH AMERICA, INC.

Vehicles with automatic transmission:

Special tool 2 288 380 correctly positioned.

The engine is located at the first cylinder at TDC.

G12886777

Courtesy of BMW OF NORTH AMERICA, INC.

Vehicles with automatic transmission:

Special tool 2 288 380 incorrectly positioned.

The TDC setting of the first cylinder has not been achieved.

G12886778

Courtesy of BMW OF NORTH AMERICA, INC.