Legacy GT LTD Sedan AWD F4-2.5L DOHC (1998)
6. Remove heater core from heater unit.
7. Reverse procedure to install, noting the following:
a. Fitted length of heater hose to pipe is 25 - 30mm (0.98 - 1.18 inch).
b. Torque heater unit attaching bolts to 5.4 - 9.3 Nm (4.0-6.9 ft. lbs).