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XC90 FWD L6-3.2L VIN 98 B6324S (2007)

Maintenance > Tune-up and Engine Performance Checks > Valve Clearance > System Information > Specifications > Page 4468

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999 7257 Wrench See: Tools and Equipment/999 7257 Wrench 
Rotate the engine 30 degrees (clockwise) to prevent the valves from colliding with the pistons when the camshaft is rotated.

Refit all exhaust valve lifters following the markings made during removal.
If the markings are gone or if a new cylinder head is to be adjusted, use a valve tappet with a 2.905 mm thickness as base.

999 7281 Press tool See: Tools and Equipment/999 7281 Press Tool 
Position the exhaust camshaft and screw it down toward its bearing seats. Start in the center and screw the bearing caps down alternately. Do not tighten.

Measuring valve clearance

Maintenance > Tune-up and Engine Performance Checks > Valve Clearance > System Information > Specifications > Page 4468

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