Engine, Installing
Tightening Specifications
The tightening specifications only apply to lightly greased, oiled, phosphated or blackened nuts and bolts.
Additional lubricants, such as engine or transmission oil are permissible, although lubricants containing graphite are not.
Do not use any ungreased parts.
Tightening specification tolerance: ±15%.
| Component | Nm | ||
|---|---|---|---|
| Bolts and nuts | M6 | 10 | |
| M7 | 15 | ||
| M8 | 20 | ||
| M10 | 40 | ||
| M12 | 65 | ||
- Subframe mount. Refer to OVERVIEW - SUBFRAME MOUNT .
- Securing the transmission mounting to engine. Refer to TRANSMISSION, INSTALLING .
Procedure
Replace the bolts that were tightened with an additional turn.
Replace the self-locking nuts and bolts, gaskets, seals and O-rings.
The hose connections as well as air duct pipes and hoses must be free of oil and grease before installing.
Secure all hose connections with hose clamps that match the ones used in series production. Refer to the Parts Information.
During installation, all cable ties must be installed at the same location.
-- Install the intermediate plate. Refer to Fig 1.
-- If the alignment sleeves -A- for centering the engine and transmission are missing inside the cylinder block, then install the alignment sleeves.
-- Vehicles with a DSG® transmission: if no needle bearing is installed in the crankshaft, install the needle bearing. Refer to CRANKSHAFT NEEDLE BEARING, REPLACING .
-- Attach the transmission to the engine.
-- Install the starter. Refer to STARTER, REMOVING AND INSTALLING .
-- Guide the engine/transmission assembly into the body.
-- First install the bolts -1- for the engine mount all the way by hand.
-- Then install the bolts -2- for the transmission mount all the way by hand.
Only tighten the bolts to the final specification when adjusting the subframe mount. Refer to OVERVIEW - SUBFRAME MOUNT .
Depending on the transmission there can be two or three bolts installed.
-- Remove the : T10359A from the engine.
-- Install the drive axles. Refer to DRIVE AXLE, REMOVING AND INSTALLING .
-- Install the A/C compressor. Refer to A/C COMPRESSOR, REMOVING AND INSTALLING ON BRACKET .
-- Install the ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .
-- Installing the pendulum support. Refer to PENDULUM SUPPORT, REMOVING AND INSTALLING .
-- Adjust the subframe mount. Refer to SUBFRAME MOUNT, ADJUSTING .
-- Install the battery tray. Refer to BATTERY TRAY, REMOVING AND INSTALLING .
-- Electrical connections and routing. Refer to COMPONENT LOCATION OVERVIEW - RELAY PANELS, FUSE PANELS AND E-BOXES and the appropriate Wiring Diagram.
-- Re-install the secondary air lines and connect them with the Secondary Air Injection Pump Motor -V101- and the Secondary Air Injection Solenoid Valve -N112-. Refer to SECONDARY AIR SYSTEM .
-- Install the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .
-- Check the oil level. Refer to ENGINE OIL LEVEL, CHECKING .
-- Attach the coolant hoses with a connector coupling to the heater core for the heater.
-- Fill with coolant. Refer to Prepare the Cooling System for Filling: .
The drained coolant may be used again only if the cylinder head or the cylinder block is not replaced.
Do not reuse contaminated coolant.
-- Install the subframe. Refer to SUBFRAME WITH STEERING GEAR, REMOVING AND INSTALLING .
-- Install the front wheel housing liners. Refer to FRONT WHEEL HOUSING LINER, REMOVING AND INSTALLING .
-- The adaptation values in the engine control module must be adapted after replacing the engine. To do so, turn on the ignition and select the following menu item on the Vehicle Diagnostic Tester:
- 0001 - Adaptation after repair work on chain drive
-- After installing new parts (engine/partial engine, cylinder head or turbocharger), the oil pressure regulation is to be limited to the high pressure stage for approximately 1000 km, as long as this function is available in the engine control module. From this, the higher friction is taken into account when breaking in new components, and the optimum removal of particles from the initial wear in is ensured.
- If equipped, select the 0001 - Oil pressure for intake function