Upper Timing Chain Cover
Special tools and workshop equipment required
- Torque Wrench (5-60 Nm) -V.A.G 1783-
- Open End Spanner Insert AF 10 -V.A.G 1783/1-
Removing
-- On vehicles with a noise generator: Open the locking mechanism -1-, unclip the fuel lines -2- and loosen the bolt -3- for the canister. Move the charge air pipe aside.
Vehicles with the EVAP Canister in the Engine Compartment
-- Disconnect the vent line -1-, unlock the canister -A- and remove it -B-. Move the canister to the side.
Continuation for all Vehicles
-- Press the coolant hoses to the side and secure them with a cable tie.
-- Remove the bolts -arrows- and remove the oil dipstick guide tube from the timing chain cover.
-- Remove the camshaft adjustment valve 1 -N205-.
-- Remove the bolts -1 through 5- and remove the upper timing chain cover.
Installing
-- Lubricate the seal and the O-ring with engine oil.
-- Tighten the bolts -1 through 5- by hand in sequence.
-- Tighten the bolt to 9 Nm using the torque wrench (5-60 Nm) -V.A.G 1783- and the open end spanner insert AF 10 -V.A.G 1783/1-.
- Tightening specifications, refer to TIMING CHAIN COVERS OVERVIEW .
The rest of the installation is basically a reverse of the removal sequence.