Sunday, April 10, 2022

1991 Mercedes Benz 500SL Convertible Top Hydraulic Control Unit

The hydraulic unit (pump, motor, supply reservoir) is located in the spare tire recess. If the switch for the roll-over bar convenience feature or the switch for the soft top is actuated, the pump (A7/5) runs as long as the switch is pressed, pumping hydraulic fluid at a pressure of approx. 180 + 20 bar . The pressure is limited to 180 bar by a pressure limitation valve. Download File PDF

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