Disconnect the battery "-" terminal.
To release the tension, turn the drive belt tensioner counterclockwise then remove the drive belt (A).
When installing the drive belt, follow the below order. crankshaft pulley → A/C compressor pulley → Idler Pulley → alternator pulley → water pump pulley →(power steering oil pump pulley [HPS type])→ drive belt auto tensioner pulley.
Rotate the auto tensioner arm by turning the auto tensioner arm boss (B) counterclockwise using a wrench.
After installing the drive belt to the auto tensioner pulley, slowly release the auto tensioner arm.
Install in the reverse order of removal.