Octavia Mk1
| Removing and installing exhaust turbocharger with component parts |
| Observe rules for cleanliness → Chapter. |
| Engine with identification characters ATD |
| 1 - | Support |
| q | for oil feed line |
| 2 - | 25 Nm |
| q | replace |
| q | Coat stud bolts with hot bolt paste -G 052 112 A3- |
| 3 - | Gasket |
| q | replace |
| 4 - | 25 Nm |
| 5 - | Connecting tube |
| q | to connection fitting |
| 6 - | Gasket |
| q | replace |
| q | Check fitting position |
| 7 - | Washer |
| 8 - | from air filter |
| 9 - | to charge-air cooler |
| 10 - | Vacuum setting element |
| q | for charge pressure control |
| q | part of turbocharger, cannot be replaced separately |
| 11 - | Shield |
| 12 - | Support |
| q | Exhaust turbocharger - cylinder block |
| 13 - | 40 Nm |
| 14 - | Gasket ring |
| q | replace |
| 15 - | Connection fitting - 40 Nm |
| 16 - | Union nut - 35 Nm |
| 17 - | 17 Nm |
| 18 - | Oil return line |
| q | in the cylinder block |
| 19 - | Exhaust turbocharger |
| q | Can only be replaced complete with exhaust manifold |
| q | removing and installing → Chapter |
| q | Checking charge pressure control → Chapter |
| q | Vacuum setting element and charge pressure regulating valve and are component parts of the exhaust turbocharger and must not be replaced individually. |
| q | After installing the turbocharger, run engine at idling speed for about 1 minute to ensure that oil is supplied to the turbocharger bearing. |
| 20 - | Front exhaust pipe |
| q | with decoupling element |
| q | do not twist decoupling element more than 10° - risk of damage |
| q | removing and installing → Chapter |
| 21 - | Connection fitting - 30 Nm |
| 22 - | Oil feed line |
| q | in the bearing of the turbocharger |
| q | Tighten union nut to 25 Nm |
| 23 - | 10 Nm |
| Engine with engine code AXR |
| 1 - | 10 Nm |
| 2 - | Oil feed line |
| q | in the bearing of the turbocharger |
| 3 - | Hollow screw - 25 Nm |
| 4 - | Gasket ring |
| q | replace |
| 5 - | Union nut - 25 Nm |
| 6 - | Gasket |
| q | replace |
| 7 - | Connection fitting - 30 Nm |
| q | replace |
| q | Coat thread and contact surface with hot bolt paste -G 052 112 A3- |
| 8 - | Gasket |
| q | replace |
| q | Check fitting position |
| 9 - | Washer |
| 10 - | 25 Nm |
| q | replace |
| q | Coat stud bolts with hot bolt paste -G 052 112 A3- |
| 11 - | Support |
| q | Exhaust turbocharger - cylinder block |
| 12 - | 40 Nm |
| q | tighten all bolts first of all by hand |
| 13 - | from air filter |
| 14 - | Exhaust turbocharger |
| q | Can only be replaced complete with exhaust manifold |
| q | removing and installing → Chapter |
| q | Checking charge pressure control → Chapter |
| q | Vacuum setting element and charge pressure regulating valve and are component parts of the exhaust turbocharger and must not be replaced individually. |
| q | After installing the turbocharger, run engine at idling speed for about 1 minute to ensure that oil is supplied to the turbocharger bearing. |
| 15 - | to charge-air cooler |
| 16 - | Connection fitting - 40 Nm |
| 17 - | Union nut - 35 Nm |
| 18 - | Oil return line |
| q | in the cylinder block |
| 19 - | 17 Nm |
| 20 - | Vacuum hose |
| q | To the solenoid valve for charge pressure limitation - N75- |
| 21 - | 25 Nm |
| q | tighten all bolts first of all by hand |
| 22 - | 22 Nm |
| 23 - | Shield |
| 24 - | Front exhaust pipe |
| q | with catalytic converter |
| q | with decoupling element |
| q | do not twist decoupling element more than 10° - risk of damage |
| q | removing and installing → Chapter |
| 25 - | Support |
| q | for oil feed line |
| 26 - | 22 Nm |
| 27 - | Connecting tube |
| q | to radiator for exhaust gas recirculation |
