volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking compressions > < Removing and installing cylinder head cover
6-cyl. fuel injection engine Mechanics
Removing and installing cylinder head
Installing cylinder head
 
V15-0819
  • ● No. 1 Cyl. piston at TDC Page =>13-23 , checking valve timing
  • ‒ → Locate camshafts with camshaft jig 3268.
  • ‒ Place cylinder head gasket on. Observe position of centralizing sleeves in cylinder block (hole 12 and 20, =>illustration V15-0817).
  • ‒ Place cylinder head on.
  • ‒ Insert cylinder head bolts and tighten by hand.
 
V15-0817
  • ‒ → Tighten cylinder head in four stages in sequence shown as follows:
  • ‒ 1. Tighten initially with torque wrench:
         Stage I = 40 Nm
         Stage II = 60 Nm
  • ‒ 2. Turn further with normal spanner:
         Stage III = 1/4 turn (90 °)
         Stage IV = 1/4 turn (90 °)

Notes:

  • ◆ Loosening cylinder head: Reverse sequence.
  • ◆ Pulling-down cylinder head after repairs is not necessary.

Checking compressions > < Removing and installing cylinder head cover