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Home >> Nissan-Datsun >> 2007 >> Sentra SE-R >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Engine Mechanical (Qr25DE) >> Drive Belts >> Removal and Installation of Drive Belt Auto-tensioner >> Removal

Removal and Installation of Drive Belt Auto-tensioner: Removal

CAUTION: The complete auto-tensioner must be replaced as a unit, including the pulley.
  1. Remove the front RH engine cover.
  2. Remove the drive belt "REMOVAL AND INSTALLATION ".
    • Insert a rod approximately 6 mm (0.24 in) in diameter through the rear of tensioner into the retaining boss to lock tensioner pulley.
  3. Remove the generator. Refer to "REMOVAL ".
  4. Remove the drive belt auto-tensioner, with power tool.
CAUTION: Do not loosen the auto-tensioner pulley bolt. (Do not turn it counterclockwise). If turned counterclockwise, the complete auto-tensioner must be replaced as a unit, including pulley.