audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Routing of V-belt and ribbed belts > < Ribbed belt drive for vane pump, alternator and viscous fan; V-belt drive for coolant pump
4-Cylinder engine (5-valve), Mechanics
Dismantling and assembling engine
Ribbed belt drive for air conditioner
 
A13-0167
Important
Do not open the refrigerant circuit of the air conditioner.

Note:

Before removing the ribbed belt, mark the direction of rotation with chalk or a felt pen. If a used belt rotates in the wrong direction when refitted, it can break. When installing the belt, ensure it is correctly seated on the pulleys.

  • 25 Nm
 
A13-0167
  • Refrigerant pipes
    • ◆ Do not unscrew or disconnect pipes
  • Dowel sleeve
    • ◆ Check that sleeve is correctly seated in bracket
  • Bolt
    • ◆ Bolt with strength rating 8.8:
      tighten to 25 Nm
    • ◆ Bolt with strengthrating 10.9:
      tighten to 30 Nm

=> Parts catalogue

  • Bracket
    • ◆ For A/C compressor
  • Tensioning roller
    • ◆ For ribbed belt
    • ◆ Removing and installing ribbed belt
  • Washer
 
A13-0167
  • 20 Nm
  • Ribbed belt
    • ◆ Removing and installing
      => Page 13-18
    • ◆ Check for wear
  • A/C compressor
    • ◆ After removing compressor from mountings, secure it to chassis side member with wire or similar Do not leave it suspended on refrigerant hoses.
    • ◆ Do not unscrew or disconnect refrigerant hoses or pipes.
  • Washer

Routing of V-belt and ribbed belts > < Ribbed belt drive for vane pump, alternator and viscous fan; V-belt drive for coolant pump