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 | M 6 | 10 | |
| M 7 | 15 | ||
| M 8 | 20 | ||
| M 10 | 40 | ||
| M 12 | 65 | ||
- Assembly mount. Refer to OVERVIEW - ASSEMBLY MOUNT .
- Securing the transmission mounting to engine. Refer to TRANSMISSION, REMOVING AND 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 assembly mount. Refer to OVERVIEW - ASSEMBLY 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 .
-- Install the A/C compressor. Refer to OVERVIEW - A/C COMPRESSOR .
-- Install the ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .
-- Installing the pendulum support. Refer to PENDULUM SUPPORT, REMOVING AND INSTALLING .
-- Adjust the assembly mount. Refer to ASSEMBLY MOUNT, ADJUSTING .
-- Install the battery tray. Refer to .
-- Electrical connections and routing. Refer to 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 the appropriate service category
-- Attach the coolant hoses with a connector coupling to the heater core for the heater.
-- Fill the coolant. Refer to 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 OVERVIEW - FRONT WHEEL HOUSING LINER .
-- After replacing the engine, adapt the chain length and select 01 - Chain Length Adaptation Diagnosis in Guided Functions on the Vehicle Diagnostic Tester.