Engine, Installing
Install in reverse order of removal. Note the following:
Servicing clutch
- Vehicles with a manual transmission. Refer to GENERAL INFORMATION .
- Vehicles with a DSG transmission. Refer to GENERAL INFORMATION .
-- Make sure the alignment bushings for centering the engine/transmission are installed inside the cylinder block. Install them if necessary.
Secures the manual transmission to the engine
| Item | Bolt | Nm |
|---|---|---|
| 1 1) | M12 x 55 | 80 |
| 2 1) | M12 x 165 | 80 |
| 3 | M10 x 105 | 40 |
| 4 | M10 x 50 | 40 |
| 5 2) | M12 x 65 | 80 |
| A | Alignment sleeves for centering | |
|
||
Mounting, dual clutch transmission to engine
| Item | Bolt | Nm |
|---|---|---|
| 1, 3, 10 | M12 x 55 | 80 |
| 5 | M12 x 65 | 80 |
| 6, 7, 8 | M10 x 50 | 40 |
| 9 | M12 x 70 | 80 |
| 2, 4 | Starter, securing. Refer to Starter -B- . | |
| A | Alignment sleeves for centering | |
Vehicles with a manual transmission
-- Install the hydraulic line to the hydraulic clutch. Refer to CLUTCH HYDRAULIC HOSE/LINE OR PIPE .
-- Install the gearshift mechanism on the transmission and adjust it if necessary. Refer to SELECTOR MECHANISM .
-- Bleed the clutch. Refer to CLUTCH SYSTEM, BLEEDING .
Vehicles with a DSG transmission
-- Install the selector lever cable on the transmission and adjust it if necessary. Refer to SELECTOR MECHANISM .
For all vehicles
-- Make sure there is enough clearance for the subframe and radiator when installing the engine/transmission sub-assembly.
-- Adjust the subframe mount. Refer to SUBFRAME MOUNT, ADJUSTING .
Make sure the particulate filter is not under tension when installed.
Replace the self-locking nuts, the seals, the gaskets and clamps.
Electrical Connections and Wiring Routing. Refer to 97 WIRING .
Danger of causing damage to the decoupling element behind the particulate filter when removing and installing:
- Do not bend the decoupling element more than 10°. Secure it with the Transportation LockT10404.
- Do not stretch the decoupling element.
- Do not damage the wire mesh on the decoupling element.
-- Install the driveshafts. Refer to DRIVE AXLE .
-- Install the right driveshaft heat shield.
-- Tighten the bolts -1-.
-- Install the subframe. Refer to SUBFRAME .
-- Secure the A/C compressor. Refer to A/C COMPRESSOR .
Cabriolet
-- Install the subframe crossbrace. Refer to SUBFRAME BRACE OVERVIEW .
For all vehicles
-- Install the battery and the battery tray. Refer to BATTERY TRAY .
-- Observe safety precautions after connecting the battery. Refer to REMOVAL AND INSTALLATION .
-- Fill the coolant. Refer to COOLANT, DRAINING AND FILLING .
-- Fuel System, Filling, refer to FUEL SYSTEM, FILLING/BLEEDING .
-- Check the DTC memories of all control modules. Erase any faults stored in the DTC memory using Vehicle Diagnostic Tester "OBD".
Tightening Specifications
| Bolted connections | Tightening Specifications | |||
|---|---|---|---|---|
| M 5 | 4.5 Nm | |||
| Bolts and Nuts | M 6 | 10 Nm | ||
| M 7 | 15 Nm | |||
| M 8 | 20 Nm | |||
| M 10 | 40 Nm | |||
| M 12 | 65 Nm (1) | |||
|
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- Manual transmission. Refer to SPECIFICATIONS .
- DSG transmission. Refer to FASTENER TIGHTENING SPECIFICATIONS .
- A/C Compressor. Refer to A/C COMPRESSOR .
- Subframe. Refer to SUBFRAME .
- Driveshafts. Refer to DRIVE AXLE .
- Assembly mounts. Refer to ASSEMBLY MOUNTS OVERVIEW .
- Particulate Filter. Refer to PARTICULATE FILTER WITH NOX ABSORPTION CATALYTIC CONVERTER .