audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing cylinder head > < Installing cylinder head
4-cyl TDI®-Engine, Mechanical Components
Removing and installing cylinder head -Vehicles with four-wheel drive-
Removing and installing cylinder head -Vehicles with four-wheel drive-

Notes:

  • ◆ Cylinder heads with tears can be used between the valve seats without reducing the service life if the tears are slight and at the most 0.5 mm wide.
  • ◆ When fitting a new cylinder head or cylinder head gasket, drain off all the old coolant and re-fill with new coolant.
  • ◆ When engine oil is contaminated perform oil change:

=> Maintenance Manual

  • ◆ The cylinder heads on a diesel engine must not be reworked.
  • ◆ When installing an exchange cylinder head with fitted camshaft, the contact surfaces between tappets and cams must be oiled after installing the head.
  • ◆ The plastic protectors fitted to protect the open valves must only be removed immediately before fitting the cylinder head.
  • ◆ Removing and installing tandem pump:

=> Fuel Supply - Diesel Engines; Repair group 20

Removing cylinder head > < Installing cylinder head