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Removing and installing cylinder head cover and camshaft > < Cylinder head

Golf Mk6

Assembly overview - cylinder head
   
Assembly overview - cylinder head
1 - 20 Nm
2 - High-pressure pump
  Caution
Only grasp high-pressure pump on housing when removing and installing!
When the high-pressure piston spring package loosens the high-pressure pump will leak and must be replaced.
q   For fuel supply.
q   With fuel pressure regulating valve -N276-.
q   Removing and installing → Chapter
3 - 10 Nm
4 - Hall sender -G40-
q   With O-ring.
q   Renew O-ring if damaged.
5 - 20 Nm
6 - Lifting eye
7 - 8 Nm + turn 90° further
q   Renew.
q   Tightening sequence → Chapter.
8 - Cylinder head cover
  Caution
The studs (M6x70) must be screwed into cylinder head before cylinder head cover is installed.
The cylinder head cover is guided by the studs, so that the roller rocker fingers do not slip off the supporting elements.
Cylinder head cover is sealed using 2 different sealants!
q   Removing and installing → Chapter
q   Remove sealant residue.
q   Carefully clean sealing surfaces. They must be oil and grease free.
q   Apply sealant D 189 500 A1 and D 154 103 A1 before positioning.
q   When installing, fit vertically from above onto studs and dowel pins.
9 - 10 Nm
10 - Coolant temperature sender -G62-
q   Release pressure in cooling system before removing
11 - O-ring
q   Renew.
12 - Cylinder head gasket
q   Renew.
q   Metal gasket.
q   After renewing, renew entire coolant.
13 - Cylinder head
q   Remove and install → Chapter
q   Check for distortion → Fig..
q   Sealing surfaces must be free of oil and grease.
q   After renewing, renew entire coolant.
14 - Support element
q   Do not interchange.
q   With hydraulic valve clearance compensation.
q   Oil contact surface.
15 - Oil pressure switch -F1-, 20 Nm
q   Check → Chapter.
q   If seal is leaking, nip open and renew.
16 - Roller rocker finger
q   Check roller bearing for ease of movement.
q   Oil contact surface.
q   When installing, secure to supporting element using securing clip.
17 - Cylinder head bolt
q   Renew.
q   Follow installation instructions and sequence when loosening and tightening → Chapter.
18 - Roller tappet
q   Lightly coat contact surface with engine oil.
19 - O-ring
q   Renew.
q   Moisten with oil before inserting.

   
Checking cylinder head for distortion
Check with 500 mm straight edge -VAS 6075- and feeler gauge.
Max. permissible distortion: 0.05 mm.
  V15-0654

Removing and installing cylinder head cover and camshaft > < Cylinder head