F 350 4WD Super Duty V10-6.8L VIN V (2005)
5. NOTE: Auxiliary climate control heater control valve is shown, non-auxiliary heater control valve is similar.
Remove the heater control valve.
1
Disconnect the vacuum line.
2
Release the clamps and disconnect the heater hoses.
3
Remove the heater control valve.
All vehicles
6. Disconnect the heater inlet and outlet hose couplings from the heater core.
7. To install, reverse the removal procedure.
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Clean and lubricate the coolant hoses with plain water only if needed.
8. Fill the engine cooling system.
