F 550 4WD Super Duty V10-6.8L (2009)
Heater Core: Service and Repair
Heater Core
Removal and Installation
NOTE: If a heater core leak is suspected, the heater core must be leak tested before it is removed from the vehicle.
All vehicles
1. Remove the heater core and evaporator core housing. For additional information, refer to Heater Core And Evaporator Core Housing See:
Heating and Air Conditioning/Housing Assembly HVAC/Service and Repair.
2. Remove the heater tube dash panel seal.
3. Remove the heater core bracket screw.
Vehicles with electric auxiliary heater
4. Disconnect the electric auxiliary heater battery cable connectors from the auxiliary heater.
