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volvo Workshop Repair Guides


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 2807

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To clean the shaft journal and mating surface, use emery cloth P/N 951 1024.

NOTE:  When cleaning work around the shaft journal, not in and out. It is essential that any residue from the emery cloth and any other contaminants are
completely removed before the new sealing ring is installed.

Use drift 999 5450.

Lubricate the surface of the seal that the camshaft rotates against.

Press in the seal until the drift bottoms out.

NOTE:  If there are wear grooves on the camshaft, the seal can be pressed in a further 2 mm by reversing the sleeve.

Install camshaft adjustment tool 999 5452 at the rear of the camshafts.

Check that the screws securing the adjustment tool to the camshafts and the screws holding the tool together are well tightened.

Installing The Front Camshaft Seal 

Engine, Cooling and Exhaust > Engine > Cylinder Head Assembly > Valve Clearance > System Information > Adjustments > Checking Valve Clearance > Page 2807

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