Poly V-belt drive (vehicles with idler roller and air conditioner compressor) – assembly overview and fastening

• 1 Poly V-belt
  • Check for wear
  • Before removing, mark direction of rotation with chalk or felt-tipped marker pen.
  • Removing and installing: vehicles with air conditioner compressor and tensioning roller ⇒ 1.1 Assembly overview - poly V-belt drive (vehicles without air conditioner compressor)
  • Do not kink
  • When installing, make sure it is properly seated on poly V-belt pulleys.
• 2 Idler roller for poly V-belt
  • Removing and installing ⇒ 1.4 Removing and installing poly V-belt (vehicles without air conditioner compressor)
  • Coat guide surfaces in ancillary bracket with lubricating paste; lubricating paste ⇒ Electronic Parts Catalogue.
• 3 Vibration damper
  • With poly V-belt pulley
  • Installation position: hole in vibration damper must align over protrusion on crankshaft pulley.
  • Removing and installing ⇒ 1.7.1 Removing and installing tensioning element for poly V-belt
• 4 Bolt
  • Renew
  • Use only genuine bolts ⇒ Electronic parts catalogue
  • 10 Nm +90°
• 5 Dowel sleeve
  • Check for correct seating in ancillary bracket.
• 6 Ancillary bracket

Assembly overview ⇒ 1.8 Removing and installing vibration damper.

• Removing and installing ⇒ 1.8 Removing and installing vibration damper.

• 7 Alternator
  • Removing and installing ⇒ Rep. gr. 27
• 8 Air conditioner compressor
  • Removing and installing ⇒ Rep. gr. 87
• 9 Dowel sleeve
  • Check for correct seating in ancillary bracket.
• 10 Bolt
  • Specified torque and tightening sequence ⇒ 1.5 Removing and installing poly V-belt (vehicles with idler roller)