Volvo Workshop Manuals
XC70 L5-2.5L Turbo VIN 59 B5254T2 (2003)
Engine, Cooling and Exhaust > Engine > Cylinder Head Assembly > Valve Clearance > System Information > Adjustments > Checking Valve Clearance > Page 2806
Install new O-rings around the spark plug wells at the cylinder head.
Apply liquid gasket 1161 059 on the camshaft cover. Use roller 951 2767.
NOTE: The surface must be completely covered without any excess.
CAUTION: Ensure that no liquid gasket gets in to the oil ducts.
Installing The Camshaft Covers
Lubricate the camshaft lobes, the camshaft bearing surfaces and the valve lifters.
Install the camshaft cover.
Install press tool 999 5454 (2x).
Tighten the camshaft cover screws alternately, keeping it parallel to the cylinder head using the press tools.
Install all the screws. Tighten the screws from the middle and outwards.
Remove the press tool 999 5454
the variable valve timing (VVT) solenoid. Use a new gasket
the spark plugs. Tighten to 30 Nm
the plugs for the test holes. Tighten to 20 Nm
the crankcase ventilation hose to the top of the camshaft cover
the ignition coils according to the earlier marking
the ground terminals between the ignition coils.
Installing The Rear Camshaft Seal
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