seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

Removing and installing turbocharger > < Connection diagram for the supercharger pressure regulation system
Exhaust gas turbocharger : component overview
   
Exhaust gas turbocharger : component overview
1 - Exhaust-gas recirculation line
q   With coupling element: Do not bend the belt, risk of cracking
2 - Gasket
q   Replace
3 - Bolt
q   15 Nm
4 - Oil supply pipe
q   Check for continuity.
q   Before installing, fill turbocharger with engine oil at oil supply line connection.
5 - Oil return line
6 - Gasket
q   Replace
7 - Nut
q   20 Nm
8 - Heat shield
9 - Turbocharger
q   Can only be renewed complete with exhaust manifold and vacuum unit.
q   removing and fitting → Chapter
10 - Seal
q   With spring
q   Check position when installed
11 - O-ring
q   Replace
12 - Pulsation damper
13 - Bolt
q   10 Nm
14 - Suction line
15 - Bolt
q   20 Nm
16 - O-ring
q   Replace
17 - Bracket
q   For electrical cables.
18 - Bolt
q   8 Nm
19 - Heat shield
20 - Gasket
q   Replace
21 - Nut
q   20 Nm
22 - Exhaust gas temperature sender 1 -G235-
q   removing and fitting → Chapter
23 - Bolt
q   20 Nm
24 - Bracket
q   For turbocharger.
25 - Bolt
q   10 Nm
26 - O-rings
q   Replace
27 - Banjo bolt
q   40 Nm
28 - O-rings
q   Replace
29 - Banjo bolt
q   30 Nm
30 - O-rings
q   Replace
31 - Nut
q   24 Nm

   
Fitting location of the O-ring and the seals of the impulse damper
  N21-10231

Removing and installing turbocharger > < Connection diagram for the supercharger pressure regulation system