Engine, Installing
Procedure
- Engine/transmission assembly is secured to Engine Support: T10497A .
- Vehicles with dual clutch transmission: always replace the needle bearing in the crankshaft after the engine and transmission have been separated. Refer to CRANKSHAFT NEEDLE BEARING, REPLACING .
- The engine/transmission assembly is attached to the Engine Support: T10497A .
- Replace bolts that were tightened with an additional turn after removing them.
- Replace the self-locking nuts and bolts, gaskets, seals and O-rings.
- Secure all hose connections with hose clamps that match the ones used in series production. Refer to the Parts Information.
- Check the vacuum hoses for damage before the assembly and replace if necessary.
- During installation, all cable ties must be installed at the same location.
- Used coolant cannot be used again.
-- Install the intermediate plate. Refer to Fig 1.
Vehicles with Manual Transmission:
-- Check if on the cylinder block the alignment sleeves -A- for centering the engine and transmission are installed.
-- If a needle bearing is installed in the crankshaft, remove the needle bearing. Refer to CRANKSHAFT NEEDLE BEARING, REPLACING .
-- If the clutch release bearing is worn, replace it. Refer to CLUTCH MECHANISM .
-- Lightly lubricate the transmission input shaft splines with grease for clutch plate shaft splines. Refer to the Parts Information.
-- Check the clutch plate alignment.
Vehicles with Dual-Clutch Transmission:
-- Check if on the cylinder block the alignment sleeves -A- for centering the engine and transmission are installed. (Shown for the dual clutch transmission 0CW.)
-- If no needle bearing is installed in the crankshaft, install the needle bearing. Refer to CRANKSHAFT NEEDLE BEARING, REPLACING .
Vehicles with Automatic Transmission
-- Check if on the cylinder block the alignment sleeves -arrows- for centering the engine and transmission are installed.
Continuation for All Vehicles:
-- Install the transmission support. Refer to OVERVIEW - ASSEMBLY MOUNTS (02S) or OVERVIEW - ASSEMBLY MOUNTS (0GC) .
-- Lift the engine/transmission assembly using the Engine Support: T10497A .
-- Guide the engine/transmission assembly into the body.
-- Install the bolts -arrows- for the engine mount by hand all the way.
-- Install the bolts -arrows- for the transmission mount by hand until it is in position.
-- Remove the Engine Support: T10497A from the engine.
-- Install the starter. Refer to STARTER, REMOVING AND INSTALLING .
Vehicles with Manual Transmission
-- Install the clutch slave cylinder. Refer to CLUTCH SLAVE CYLINDER, REMOVING AND INSTALLING .
-- Install the cables with the cable bracket. Refer to SHIFT MECHANISM .
Vehicles with DSG Transmission
-- Install the selector lever cable, connect the Mechatronic connector and attach all brackets to the transmission. Refer to [For transmission(s) 0GC] Transmission, Removing and Installing
AWD Vehicles:
-- Install the driveshaft on the bevel box. Refer to the appropriate Service Information .
-- Install the bevel box bracket. Refer to the appropriate Service Information .
-- Install the bevel box. Refer to the appropriate Service Information .
Continuation for All Vehicles
-- Install the catalytic converter. Refer to CATALYTIC CONVERTER, REMOVING AND INSTALLING .
-- Install the drive axles. Refer to DRIVE AXLE, REMOVING AND INSTALLING .
-- Install the A/C compressor. Refer to A/C COMPRESSOR, REMOVING AND INSTALLING .
-- Install the ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .
-- Note the connections and routing. Refer to COMPONENT LOCATION OVERVIEW - RELAY PANELS, FUSE PANELS AND E-BOXES and the appropriate Wiring Diagram.
-- Install the Engine Control Module -J623-. Refer to Engine/Motor Control Module -J623-, REMOVING AND INSTALLING .
-- Connect the coolant hoses with the connector coupling. Refer to Fig 3.
-- Install the pendulum support. Refer to PENDULUM SUPPORT, REMOVING AND INSTALLING .
-- Install the fan shroud. Refer to FAN SHROUD, REMOVING AND INSTALLING .
-- Install the left and right wheel housing liner. Refer to FRONT WHEEL HOUSING LINER, REMOVING AND INSTALLING .
-- Mount the front wheels. Refer to WHEEL BOLTS TIGHTENING SPECIFICATION .
-- Adjust the assembly mount. Refer to ASSEMBLY MOUNT, ADJUSTING .
-- Install the noise insulation. Refer to OVERVIEW - NOISE INSULATION .
-- Install the Secondary Air Injection Pump Motor -V101- with the bracket. Refer to Secondary Air Injection Pump Motor -V101-, REMOVING AND INSTALLING .
-- Install the battery tray. Refer to BATTERY TRAY, REMOVING AND INSTALLING .
-- Install the battery. Refer to BATTERY, REMOVING AND INSTALLING .
-- Install the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .
Do not use a charger to jump start.
There is a risk of destroying the control modules due to excessive voltage.
Do not reuse coolant that has been drained.
-- Fill the coolant. Refer to COOLANT, DRAINING AND FILLING .
If a New Short Block is Installed:
-- Pay attention to the notes for the vehicle data label. Refer to Vehicle Data Label on the Toothed Belt Guard: .
-- Compare the information on the engine data label with the engine compliments slip. The specified data must match.
-- Perform the 0001 - Adaption after replacing sensor wheel function using the Vehicle Diagnostic Tester
-- Perform the 0001 - Resetting the fuel injector adaptation values using the Vehicle Diagnostic Tester
-- Perform the 0001 - Crankshaft position correction value . Using the Vehicle Diagnostic Tester
-- Perform the 0001 - Camshaft position (intake and exhaust) Correction Value . Using the Vehicle Diagnostic Tester
-- Perform the 0001 - Charge Air Pressure Actuator -V465 Adapting / Adjusting . Using the Vehicle Diagnostic Tester
-- Perform the 0001 - Heated oxygen sensor adaptation . Using the Vehicle Diagnostic Tester
Tightening Specifications
- Refer to OVERVIEW - ASSEMBLY MOUNTS
- Refer to OVERVIEW - FAN SHROUD AND RADIATOR FAN
- Refer to OVERVIEW - EMISSIONS CONTROL SYSTEM
- Refer to OVERVIEW - DRIVE AXLE .
- Refer to TRANSMISSION, INSTALLING (0GC) or TRANSMISSION, INSTALLING (02S) .
- Refer to TRANSMISSION TIGHTENING SPECIFICATIONS (0GC) or TRANSMISSION TIGHTENING SPECIFICATIONS (02S) .
- Refer to OVERVIEW - STARTER .
- Refer to OVERVIEW - BATTERY .
- Refer to OVERVIEW - A/C COMPRESSOR .