F 350 4WD Super Duty V10-6.8L VIN Z Bi-Fuel (2001)
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Heater Core: Service and Repair
Main Climate Control
REMOVAL
NOTE: If a heater core leak is suspected, the heater core must be leak-tested before it is removed from the vehicle. See: Heating and Air
Conditioning/Testing and Inspection
1. Drain the radiator.
2. Disconnect the heater water hoses from the heater core. Refer to heater hose coupling disconnect and connect procedure. See: Heater
Hose/Service and Repair
3. Disengage the stops and lower the glove compartment door.
4. Remove the panel/floor door vacuum control motor.
1
Disconnect the vacuum line.
2
Remove the screws.
3
Rotate the vacuum control motor to disengage the lever and remove the vacuum control motor.
CAUTION: Do not attempt to bend any part of the panel/floor door lever. It is brittle and will break.
5. Remove the electronic blend door actuator and bracket assembly.
1
Disconnect the electrical connector and remove the screws.
2
Rotate the blend door actuator and bracket assembly.
3
Remove the electronic blend door actuator and bracket assembly.