Michiel 2005's photos with the keyword: modulator

Vacuum modulator and pressure line attached to test modulation pressure

Vacuum modulator and pressure line attached to tes…

Michiel 2005
10 May 2014 872
Automatic transmission 722.112 under a 1980 Mercedes-Benz 280CE.
Vacuum modulator of a Mercedes-Benz 722.303 automatic transmission

Vacuum modulator of a Mercedes-Benz 722.303 automa…

Michiel 2005
04 Aug 2011 718
Vacuum modulator on a Mercedes-Benz 722.303 transmission

Vacuum modulator on a Mercedes-Benz 722.303 transm…

Michiel 2005
29 Jun 2011 754
A new vacuum modulator on a Mercedes-Benz automatic transmission

A new vacuum modulator on a Mercedes-Benz automati…

Michiel 2005
03 Mar 2009 150
The white thing is the vacuum modulator (not connected yet), two connection to measure the pressure inside the tranny. The black cable in the middle is an electric cable. The modulator controls the modulation pressure: idle = high vacuum = low modulation pressure; full throttle = low vacuum = high modulation pressure. The modulation pressure controls the other pressures (working pressure, controlling pressure and regulating pressure).