F 250 4WD Super Duty V10-6.8L VIN S (2001)
11. Connect the heater hoses to the heater core. See: Heater Hose/Service and Repair
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Lubricate the coolant hoses with MERPOL (R) meeting Ford specification ESE-M99B144-B or plain water only, if needed.
12. Connect the condenser to evaporator tube to the A/C evaporator core. Refer to spring lock coupling connect procedure. See: Coupler
HVAC/Service and Repair
13. Install vapor management valve and bracket.
14. Install the vacuum reservoir tank.