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Home >> BMW >> 2021 >> 840i 2D Convertible >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Camshafts -- Repair (G14, G15, & G16) (1 Of 4) >> 11 31 Camshafts >> 11 31 090 Remove and install/replace chain tensioner piston (840i and 840i xDrive coupe/convertible/Gran Coupe sedan) >> Install chain tensioner

Install chain tensioner

NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
TIGHTENING TORQUE SPECIFICATIONS

Chain tensioner to cylinder head
Chain tensioner Joining torque  20 Nm
Angle of rotation  40°
G14191805Courtesy of BMW OF NORTH AMERICA, INC.

Follow-up work