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Home >> BMW >> 2021 >> Z4 sDrive30i >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Camshafts -- Repair (G29) >> 11 31 Camshafts >> 11 31 090 - Remove and install/replace chain tensioner piston (Z4 M40i) >> Install chain tensioner

Install chain tensioner

NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
G16568362Courtesy of BMW OF NORTH AMERICA, INC.
G16568449Courtesy of BMW OF NORTH AMERICA, INC.
TIGHTENING TORQUES SPECIFICATION

Chain tensioner to cylinder head 
Chain tensioner Joining torque  20 Nm
Angle of rotation  40°

Follow-up work