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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) >> Removing chain tensioner

Removing chain tensioner

WARNING: Hot surfaces  .
Risk of burning! 
  • Perform all work only on components that have cooled down.
NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.

Preliminary work 

NOTE: Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.