Cylinder head, removing and installing: Installing
WARNING: This page is about a different variant/trim than selected.
- Plug cylinder with clean rags, so that dirt or shavings from sanding cannot enter in between cylinder face and piston.
- Also avoid letting dirt and shavings from sanding contaminate coolant.
- Carefully clean cylinder head and cylinder block sealing surfaces. Make sure not to create long grooves or scratches (if you are using abrasive paper, its coarseness must be over 100)
- Carefully remove any grinding and polishing residue as well as all cleaning rags.
If piston cylinder 1 is not in TDC position:
- Position crankshaft at vibration damper retaining screw in engine cranking direction to marker TDC cyl. 1 - arrow -.
NOTE:
- Do not take the new cylinder head gasket out of its packaging until immediately before installation.
- Use extreme care when handling the new gasket. Damage results in leaks.
- Position new cylinder head gasket. Writing (part number) on gasket must be readable.
- Make sure that fitting sleeves have been seated in cylinder head bolt bores 12 and 20 and that cylinder head gasket is in place.
- Position camshafts in cylinder head to cylinder 1 TDC.
- Fasten camshafts with camshaft ruler 3268 in place.
- Next, prepare cylinder head gasket for installation Preparing cylinder head gasket for installation under Cylinder head, removal and installation overview .
- Put cylinder head in place, and manually start cylinder head bolts.
- Tighten cylinder head bolts as follows in order shown.
- Tighten all bolts to 50 Nm.
- Turn bolts 1 / 4 turn (90 ° ) with a rigid wrench.
- Turn all bolts another 1 / 4 turn (90 ° ).
The remaining assembly occurs in reverse order of removal.
NOTE:
- Make sure that the oil duct seal O-ring is placed into the cover.
Adjusting timing, refer to Valve timing, setting (Installing timing chains) .
Refilling with new coolant, refer to Coolant, draining and filling .
NOTE:
- Retightening of the cylinder head bolts is not necessary after repairs.