Volkswagen Amarok 2011 Workshop Manual page 224

Amarok 2011 ➤
4-cylinder injection engine (2.0 l direct injection engine, turbocharger) - Edition 02.2011
Rework puller tool T10133/2 to make puller tool T10133/2 A .
– File out a semicircle as illustrated. The recess allows the tool
to be pushed further onto the injector so the contact surface is
increased.
– For identification purposes, mark the modified tool with the
letter „A" after the tool number.
Special tools and workshop equipment required
♦ Round file approx. 6 mm
Removing
– Remove intake manifold and fuel rail
Remove injectors if these are still in fuel rail.
Carefully withdraw injectors from fuel rail.
Remove injectors if these are still in cylinder head.
Injector (old version)
1 - Combustion chamber ring seal (Teflon ring seal), renew; when
fitting, do not grease ring or use any other lubricant.
2 - The support ring must be replaced with an intermediate ring.
See next figure ⇒ page 218
3 - Injector
4 - Spacer (renew if damaged)
5 - O-ring (renew; to install, lightly lubricate with clean engine oil).
6 - Support ring (via this support ring, the fuel rail exerts force
which secures injector in cylinder head)
Injector (new version)
1 - Replace intermediate ring
2 - Support
3 - Combustion chamber ring seal (Teflon ring seal), renew; when
fitting, do not grease ring or use any other lubricant.
4 - Injector
5 - Spacer (renew if damaged)
6 - O-ring (renew; to install, lightly lubricate with clean engine oil).
7 - Support ring (via this support ring, the fuel rail exerts force
which secures injector in cylinder head)
– Cover open intake ports with a clean cloth.
– Detach electrical connector from injector that is to be removed.
218
Rep. gr.24 - Mixture preparation - injection
⇒ page 211 .