Upper Timing Chain Cover
Upper Timing Chain Cover
Special tools, testers and auxiliary items required
• Open End Spanner Insert AF 10 (V.A.G 1783/1)
• Torque Wrench (5-60 Nm) (V.A.G 1783)
Removing
- Vehicles with a noise generator: open the locking mechanism - 1 -, unclip the fuel lines - 2 - and loosen the bolt - 3 - on the Evaporative Emission (EVAP) canister. Move the charge air pipe aside.
Vehicles with EVAP Canister in the Engine Compartment:
- Disconnect the vent line - 1 -, unlock the EVAP canister - A - and remove it - B -. Move the EVAP canister to the side.
Continuation for All:
- 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 the illustrated sequence.
- Tighten the bolt to 9 Nm using torque wrench (0-60 Nm) (V.A.G 1783) and open end spanner insert AF 10 (V.A.G 1783/1).
• Tightening specifications, refer to => [ Timing Chain Covers Overview ] Timing Chain Cover Assembly Overview.
The rest of the installation is basically a reverse of the removal sequence.