audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing turbocharger > < Turbocharger
Turbocharger - exploded view
   
Turbocharger - exploded view
1 - Connecting pipe
q   To change-over flap for exhaust gas recirculation cooler
2 - Gasket
q   Renew
3 - Intermediate flange
q   Removing and installing → Chapter
4 - Bolt
q   25 Nm
5 - Coolant pipe (rear right)
q   Exploded view → Chapter
6 - O-ring
q   Renew
7 - Bolt
q   9 Nm
8 - Oil supply line
q   From cylinder block
9 - Bolt
q   Depending on version
q   9 Nm
10 - Bolt
q   Depending on version
q   9 Nm
11 - Seals
q   Renew
12 - Banjo bolt
q   15 Nm
13 - Air pipe (right-side)
14 - Hose clip
q   Reinforced
q   5.5 Nm
15 - Air hose
q   From turbocharger to air pipe (right-side)
16 - Hose clip
q   Reinforced
q   5.5 Nm
17 - Bolt
q   9 Nm
18 - Connecting piece for air intake hose
q   From air mass meter -G70- to turbocharger
q   Must be free of oil or grease when installing
19 - Exhaust gas temperature sender 1 -G235-
q   Removing and installing → Chapter
20 -  Seal
q   Renew if damaged
21 - Bolt
q   9 Nm
22 - Heat shield for turbocharger
23 - Turbocharger
q   With turbocharger 1 control unit -J724-
q   Removing and installing turbocharger → Chapter
q   Removing and installing turbocharger 1 control unit -J724- → Chapter
24 - Bolt
q   Renew
q   Coat with high-temperature paste; for high-temperature paste refer to → Electronic parts catalogue
q   30 Nm + turn 90° further
25 - Gasket
q   Renew
26 - Particulate filter
q   Removing and installing: A5 up to vehicle identification no. 8T-8-009 998 → Chapter; A4 (all), A5 from vehicle identification no. 8T-8-009 999 onwards → Chapter
27 - Nut
q   Tightening torque → Item
28 - Gasket
q   Renew
29 - Bolt
q   Coat with high-temperature paste; for high-temperature paste refer to → Electronic parts catalogue
q   Initially tighten to 7 Nm.
q   9 Nm
30 - Top section of oil return line
q   From turbocharger
31 - Bolts
q   9 Nm
32 - Bottom section of oil return line
q   To cylinder block
33 - O-rings
q   Renew
34 - Seal
q   Renew
35 - Intermediate pipe
q   Removing and installing: left-side → Chapter, right-side → Chapter
36 - Bolt
q   Tightening torque → Item
37 - Gasket
q   Renew
38 - Bolt
q   25 Nm
39 - Bolt
q   Tightening torque → Item

   

Removing and installing turbocharger > < Turbocharger