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Volvo Workshop Service and Repair Manuals

Cylinder Head Gasket|Service and Repair > < Engine - Rear Main Seal Replacement|Page 3777
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Cylinder Head Gasket: Specifications

Cylinder head 

Tighten the screws in sequence from the center and outwards.
Use new screws.
Stage 1 .....................................................................................................................................................................................................................  20 Nm
Stage 2 .....................................................................................................................................................................................................................  60 Nm
Stage 3 .......................................................................................................................................................................................  angle-tighten 130 degrees

Manifold (cylinder head side) .....................................................................................................................................................................................  25 Nm
Intake manifold ...........................................................................................................................................................................................................  19 Nm

Maximum Out-of-true 

Front-rear....................................................................................................................................................................................................................0.50 mm
Lateral.........................................................................................................................................................................................................................0.20 mm
Cylinder head height....................................................................................................................................................................................129.00 ± 0.05 mm
Maximum machining...................................................................................................................................................................................................0.30 mm

CAUTION:  Scratches and corrosion to the cylinder head gasket face should only be machined on a flat cylinder head.

Cylinder Head Gasket|Service and Repair > < Engine - Rear Main Seal Replacement|Page 3777