XC90 AWD V8-4.4L VIN 85 B8444S (2005)
Variable Valve Timing Actuator: Service and Repair
VVT Unit Intake Camshaft, Replacing
VVT unit intake camshaft, replacing
Special tools:
999 7229 Counterhold See: Tools and Equipment/999 7229 Counterhold
999 7232 Key See: Tools and Equipment/999 7232 Key
999 7236 Position setter See: Tools and Equipment/999 7236 Position Setter
Note! As the illustrations in this service information are used for different model years and/or models, some variation may occur. However, the
essential information in the illustrations is always correct.
Preparatory work
Remove the negative battery cable. First read: Battery, disconnecting See: Starting and Charging/Battery/Service and Repair/Procedures/Battery,
Disconnecting.
Remove the camshaft chain. See Camshaft chain, replacing, B8444S See: Timing Components/Timing Chain/Service and Repair/Removal and
Replacement.
Turn the crankshaft back approximately 45°, so that the position setting tool is straight up. The camshafts should rotate freely.
Removing load from the camshaft/valve lifters
Turn the camshafts for cylinder head, 1-3-5-7, Bank 1, approximately 45° (clockwise).
