F 450 4WD Super Duty V10-6.8L VIN Z CNG (2003)
2. Remove the panel/defrost door vacuum control motor.
1
Disconnect the vacuum line.
2
Remove the pushnut.
3
Remove the screws.
4
Remove the panel/defrost door vacuum control motor.
INSTALLATION
1. Follow the removal procedure in reverse order.
NOTE: Install a new pushnut during installation.
Air Inlet Door
REMOVAL
1. Remove the air inlet 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 air inlet door vacuum control motor.
CAUTION: Do not attempt to bend any part of the lever. It is brittle and will break.
INSTALLATION
