Audi Workshop Service and Repair Manuals

Removing and installing crankshaft pulley Removing

–  Vehicles with auxiliary heater: remove bolts -arrows- securing exhaust pipe for auxiliary/additional heater to noise insulation.

–  Release quick-release fasteners -1- and -2- and take off front noise insulation. –  Move lock carrier to service position → Chapter. –  Remove poly V-belt → Chapter.

–  Unbolt crankshaft pulley.   Note To loosen and tighten the crankshaft pulley, counterhold central bolt with a ring spanner. Installing Installation is carried out in the reverse order; note the following:

–  Install the crankshaft pulley with genuine bolts only: → Parts catalogue. t  Assembly is only possible in one position: The hole -arrow- in the crankshaft pulley must fit over the projection on the toothed belt sprocket. –  Install lock carrier with attachments → General body repairs, exterior; Rep. Gr.50.

–  Allow stop for torque reaction support to rest on rubber buffer for torque reaction support under its own weight and tighten nuts -arrows-. –  Install front bumper cover → General body repairs, exterior; Rep. Gr.63. –  Check headlight adjustment → Booklet803. Tightening torque

Component		Nm
Pulley to crankshaft		10 + 90° 1)2)
l  1) Renew bolt/nut l  2) 90° = a quarter of a turn