47—720 Operation fuel tank positive and negative venting system   A. All models   Closing cap At a gauge pressure of 100-300 mbar the fuel evapo­ration vapors can escape via closing cap.   B. Model…

    47—715 Operation of immersion tube indicator for fuel gauge   With fuel level going down, the slide contact (1) on float (2) of immersion tube indicator increases the resistance value, the voltage will drop and…

    47—710 Removal and installation of immersion tube indicator   A. Model 116   Tightening torque Nm   Immersion tube indicator 35-43   Removal 1 Remove first aid kit and first aid kit mounting shell (arrow).…

    47—705 Removal and installation of fuel expansion tank   Model 123T-sedan   Removal 1    Remove spare wheel paneling and spare wheel. Lift spare wheel paneling slightly during removal until pins (arrows) disengage. 2   Unscrew…

    47—700 Removal and installation of fuel tank   A. Model 116 ®1978-1980   Filling capacities in liters   Full readout approx. 82 Warning lamp — reserve approx. 14 Tightening torques Nm Fastening nuts for fuel…