volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Removing and installing camshaft housing > < Cylinder head
Assembly overview - cylinder head
   
Assembly overview - cylinder head
1 - 20 Nm
2 - High-pressure pump
q   For fuel supply.
q   With fuel pressure regulating valve -N276-.
q   Removing and installing → Chapter
3 - Cable guide
q   Bolt to camshaft housing with 8 Nm torque.
4 - To air filter.
5 - 10 Nm
6 - Hall sender -G40-
q   With O-ring.
q   Renew O-ring if damaged.
7 - Stud, 6 Nm
8 - 10 Nm + 1/4 turn (90°) further
q   Renew.
q   Tighten from inside outwards.
9 - Camshaft housing
  Note
The strainer for oil circuit must be installed in cylinder head.
q   Removing and installing → Chapter
q   Remove sealant residue.
q   Carefully clean sealing surfaces. They must be oil and grease free.
q   Before installing, coat with sealant -D 154 103 A1-.
q   When installing, fit vertically from above onto studs and dowel pins.
10 - 20 Nm
11 - Lifting eye
12 - Turbocharger
13 - Oil pressure switch -F1-, 25 Nm
q   Check → Chapter.
q   If seal is leaking, nip open and renew.
14 - Cylinder head gasket
q   Renew.
q   Metal gasket.
q   After replacing, renew entire coolant.
15 - Cylinder head
  Note
The strainer for oil circuit must be installed in cylinder head.
q   Removing and installing → Chapter
q   Check for distortion → Fig..
q   Sealing surfaces to camshaft housing must be oil and grease free.
q   After replacing, renew entire coolant.
16 - Guide pins
q   Specified torque: 20 Nm
17 - Dowel pin
18 - Oil strainer
q   Inserted into cylinder head.
q   Renew.
19 - Support element
q   Do not interchange.
q   With hydraulic valve clearance compensation.
q   Oil contact surface.
20 - 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.
21 - Seal
  Note
Note the different sealing types when removing and installing the camshaft housing → Chapter.
q   Renew.
q   Qty. 4
q   Inserted into cylinder head.
22 - Cylinder head bolt
q   Renew.
q   Follow installation instructions and sequence when loosening and tightening → Chapter.
23 - Roller tappet
q   Lightly coat contact surface with engine oil.
24 - 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 camshaft housing > < Cylinder head