volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Installing cylinder head > < Piston and cylinder dimensions
4 Cyl injection engine (2 valve), Mechanics
Removing and installing cylinder head
Removing and installing cylinder head
 
U15-0002

Notes:

  • ◆ The cylinder head can be removed with engine in situ.Valve adjustment is not required if an exchange cylinder head with camshaft already fitted is installed.
  • ◆ The contact surfaces between the tappets and cam surfaces should be lubricated and coolant should be renewed.
  • ◆ Checking compressions=>page 15-7 .
  • Oil filler cap
  • Cylinder head cover
  • Reinforcement strip
  • 10 Nm
 
U15-0002
  • Cylinder head cover gasket
    • ◆ Renew
  • Cylinder head bolt
    • ◆ Follow installation instructions; tighten and loosen in proper sequence, see cylinder head.Installation =>page 15-5
  • Oil deflector plate
    • ◆ 8/85 ▸
  • Sealing plug
    • ◆ Renew
  • Camshaft sprocket
    • ◆ Watch position when installing toothed belt =>page 13-13
  • Upper toothed belt guard
    • ◆ ▸7/87 metal version
    • ◆ 8/87 ▸ as illustrated
  • Toothed belt
    • ◆ Installation =>page 13-13
 
U15-0002
  • Toothed belt guard
    • ◆ With plastic version of toothed
  • 45 Nm
  • Tensioner
    • ◆ Turn clockwise to tighten using spanner, e.g. Matra -V 159- =>page 13-13
  • 25 Nm
  • Cylinder head gasket
    • ◆ Install in correct position
    • ◆ The word "OBEN" must point toward cylinder head
    • ◆ When renewing: renew coolant
  • Alternator bracket
    • ◆ For engines with toothed rack for adjusting V-belt tension =>page 13-17
 
U15-0002
  • Cylinder head
    • ◆ Checking for distorsion =>fig.1
    • ◆ Installation =>page 15-5
    • ◆ When renewing: renew coolant
  • 10 Nm
    • ◆ With metal version of toothed belt guard only
  • Plug
    • ◆ With metal version of toothed belt guard only
  • Allen bolt, 30 Nm
    • ◆ With metal version of toothed belt guard only
    • ◆ Secure with -D6-
  • 20 Nm
    • ◆ 30 Nm with metal version of toothed belt guard
 
V15-0707

→ Fig.1     Checking cylinder head for distortion

  • ◆ Maximum permissible distortion: 0.1 mm

Installing cylinder head > < Piston and cylinder dimensions