audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing ribbed belt > < Toothed belt
6-cylinder Engine (2-valve) Mechanics
Crank assembly
Disassembling and assembling cylinder crankcase, crankshaft and flywheel
 
13-1247

Note:

  • ◆ Always replace seals and gaskets.
  • Main bearing cap bolts
    • ◆ Replace
    • ◆ 60 Nm + 180° (1/2 turn)
  • Crankshaft main bearing cap
    • ◆ Identification -1- on oil pump side
    • ◆ Replace bolt for main bearing caps
    • ◆ Checking bearing clearance
  • Conrod bearing bolts
    • ◆ Replace
    • ◆ 30 Nm + 90° (1/4 turn)
    • ◆ To measure radial clearance tighten to 20 Nm but not further
 
13-1247
  • Conrod journal
    • ◆ Do not interchange used bearing shells
    • ◆ Conrod, conrod bearing
  • Piston ring
    • ◆ Checking
  • Piston
    • ◆ Checking => Page13-23
  • Crankshaft
    • ◆ Checking => Page 13-23
  • Oil pump
    • ◆ Removing and installing => Page 17-2
  • 10 Nm
  • Thrust washer
    • ◆ Measuring axial clearance of crankshaft
    • ◆ On 4th crankshaft bearing only
 
13-1247
  • 60 Nm +90°(1/4 turn)
    • ◆ Vehicles with automatic gearbox
  • 11 - 40 Nm + 180° (1/2 turn)
    • ◆ Vehicles with manual gearbox
  • Flywheel/driven plate
    • ◆ Removing and installing
    • ◆ Removing and installing needle bearing =>Page13-17
    • ◆ Adjust bracket of sender for engine speed, Repair Group 28
  • Crankshaft bearing
    • ◆ Checking axial and radial clearance => Page 13-21
  • Sealing ring
    • ◆ Replacing => Page 13-21.
  • 10 Nm
  • 25 Nm
    • ◆ Screw in bolts by hand before tightening the main bearing caps
  • Crankcase

Removing and installing ribbed belt > < Toothed belt