Excursion 4WD V10-6.8L (2002)
5. Remove the heater control valve.
1
Disconnect the vacuum line.
2
Release the clamp and disconnect the heater hoses.
3
Remove the heater control valve.
NOTE: Auxiliary climate control heater control valve is shown, non-auxiliary heater control valve is similar.
6. Release the clamp and disconnect the heater hose from the heater outlet hose.
7. Disconnect the heater hose couplings from the underbody auxiliary heater.
8. Disconnect the heater inlet and outlet hose couplings from the heater core.
INSTALLATION
1. To install, reverse the removal procedure.
^
Lubricate the coolant hoses with MERPOL(R) meeting Ford specification ESE-M99B144-B or plain water only, if needed.
Without Auxiliary Climate Control
REMOVAL
1. Drain the cooling system.
