Volkswagen Amarok 2011 Workshop Manual page 65

4-cylinder injection engine (2.0 l direct injection engine, turbocharger) - Edition 02.2011
– Unscrew bolts -arrows-.
– Unscrew cylinder head bolts in the sequence -1 ... 5- with
special wrench, long reach -T10070- apart from 2 bolts.
Note
If necessary, use spanner to turn camshafts before removing
♦
cylinder head bolts.
Make sure all hoses/pipes and wiring on component are re‐
♦
moved.
Ensure tensioning rail and guide rail are not damaged when
♦
lifting off cylinder head.
– Remove cylinder head.
– Place cylinder head onto soft surface (foam plastic).
Installing
• Specified torques ⇒ page 46
Caution
Avoid damage to sealing surfaces.
♦ Carefully remove sealant residue from cylinder head and
cylinder block.
♦ Ensure that no long scores or scratches are made on the
surfaces.
Avoid damage to cylinder block.
♦ No oil or coolant must be allowed to remain in the blind
holes for the cylinder head bolts in the cylinder block.
Ensure that cylinder head gasket seals properly:
♦ Carefully remove remains of emery and abrasives.
♦ Do not remove new cylinder head gasket from packaging
until it is ready to be fitted.
♦ Handle the cylinder head gasket very carefully to prevent
damage to the silicone coating or the indented area of the
gasket.
Avoid damage to open valves.
♦ When installing an exchange cylinder head, the plastic
protectors fitted to protect the open valves should not be
removed until the cylinder head is ready to be fitted.
Avoid damage to valves and piston crowns after working on
valve gear.
♦ Turn the engine carefully at least 2 rotations to ensure that
none of the valves make contact when the starter is op‐
erated.
.
Amarok 2011 ➤
59
1. Cylinder head