XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005)
in the oil pump housing.
Install the spring and piston for the relief valve. Screw the pump together. Tighten the screws. See: Tightening torque See: Engine, Cooling and
Exhaust/Engine/Specifications/Mechanical Specifications/Tightening Torque.
Removing the coolant pump/timing belt cover
Remove the screws.
Carefully tap the pump pulley with a rubber mallet.
Work the pump loose.
Carefully clean the gasket face and mating surfaces.
Remove the inner timing belt cover.
Removing the thermostat and thermostat housing
Remove the cover over the thermostat (Tx40).
Lift out the thermostat
Remove the hose for the water heated crankcase ventilation.
Remove the thermostat housing from the cylinder head.
Carefully clean the gasket face and mating surfaces.
Remove the fuel pressure line.
Checking the opening function of the thermostat
The thermostat can be tested in warm water.
Maximum opening must occur within 2 minutes in water at opening temperature.
Marking.90° C
Starts to open at.90°C
Fully open at.105°C
Belt Drive, Assembly
Belt drive, assembly
Special tools:
