Transmission Coolant Valve -N488-, REMOVING AND INSTALLING: Installing
Replace the seals and the O-rings.
-- Coat the new O-rings -4- and the seal from the adjusting element with coolant.
-- Make sure that both centering pins are installed in the cylinder block if necessary insert.
-- Install the connection piece -2- into the engine oil cooler -1-.
-- Push the Engine Temperature Control Actuator -N493- -3- into the connection piece and onto the centering pins in the cylinder block.
-- Tighten the bolts for the Engine Temperature Control Actuator -N493-. Refer to Figure.
-- Install the coolant pump. Refer to COOLANT PUMP, REMOVING AND INSTALLING .
The rest of the assembly is performed in reverse order of removal, noting the following:
-- After all coolant hoses are connected check the cooling system for leaks. Refer to COOLING SYSTEM, CHECKING FOR LEAKS .
-- Fill the coolant. Refer to Filling .