F 450 4WD Super Duty V10-6.8L VIN D (2004)
Heater Core: Service and Repair
Auxiliary Climate Control
HEATER CORE
REMOVAL
1. Remove the third row seat.
2. Position aside the RH rear quarter trim panel.
3. Remove the heater core cover.
1
Remove the 8 screws.
2
Remove the heater core cover.
4. Remove the heater core from the housing.
5. Remove the heater core from the heater inlet and outlet hoses.
1
Clamp off the heater inlet and outlet hoses.
2
Position the constant tension clamps and disconnect the hoses from the heater core.
INSTALLATION
1. NOTE: Make sure to correctly assemble and seal the air conditioning and heater assembly to allow efficient operation of the auxiliary climate
control system.
To install, reverse the removal procedure.
-
Lubricate the coolant hoses with plain water only, if needed.