NOTE: Instrument panel removed for clarity.
1. Remove the brake and accelerator pedal assembly (see "Removing and installing the brake pedal").

2. Unscrew the three bolts securing the cover of the air inlet filter to the heater body…

3. …remove the cover…

4. …and remove the filter from the heater housing.
5. Install the air inlet filter and all removed parts in the reverse order of removal.
The original can be found on the specified resource [www.FordBook.ru]