audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing toothed belt for high-pressure pump - vehicles up to 02.2006 > < Removing and installing injectors (piezo injectors)
Toothed belt for high-pressure pump - exploded view
   
Toothed belt for high-pressure pump - exploded view
1 - Toothed belt cover (front)
q   Engage in position at the bottom at clip on at the side
2 - Nut
q   70 Nm
q   Use counterhold tool -3036- when loosening and tightening → Fig.
3 - Damper weight
q   Use counterhold tool -3036- when loosening and tightening central nut → Fig.
4 - Bolt
q   23 Nm
5 - Toothed belt sprocket for high-pressure pump
q   Remove using puller -T40064- → Fig.
6 - Toothed belt tensioning roller
7 - Bolt
q   9 Nm
8 - Toothed belt cover (rear)
9 - Toothed belt drive sprocket
q   Use counterhold tool -3036- when loosening and tightening central bolt → Fig.
q   Pulling off: vehicles up to 02.2006 → Fig.; vehicles from 02.2006 onwards → Fig.
10 - Bolt
q   75 Nm
q   With washer
q   Use counterhold tool -3036- when loosening and tightening → Fig.
11 - Toothed belt for high-pressure pump
q   Before removing, mark direction of rotation with chalk or felt-tip pen. If the belt runs in the opposite direction when it is refitted, this can cause breakage.
q   Check for wear
q   Removing and installing: vehicles up to 02.2006 → Chapter; vehicles from 02.2006 onwards → Chapter

   
Loosening and tightening central nut for high-pressure pump shaft
–  Use counterhold tool -3036- when loosening and tightening central nut -1-.
  A13-10030
Pulling off toothed belt sprocket for high-pressure pump
–  Use puller -T40064- to pull off belt sprocket for high-pressure pump.
  A13-10032
Loosening and tightening central bolt for toothed belt drive sprocket
–  Use counterhold tool -3036- when loosening and tightening central bolt -1-.
  A13-10031
Pulling off toothed belt drive sprocket - vehicles up to 02.2006
–  Use puller -3032- to pull off toothed belt drive sprocket.
  A13-10048
Pulling off toothed belt drive sprocket - vehicles from 02.2006 onwards
–  Use puller -T10320- to pull off toothed belt drive sprocket.
  A13-10327

Removing and installing toothed belt for high-pressure pump - vehicles up to 02.2006 > < Removing and installing injectors (piezo injectors)