9-5 Aero Wagon (9600) L4-2.3L Turbo (B235) HO (2001)
13. Pinch off the heater's coolant hoses, using two pairs of pliers 30 07 739.
14. Detach the coolant hose from the water pump (at the heater).
NOTE: Pay attention to the routing of the coolant hoses.
15. Unplug the water pump connector.