Workshop Manuals Factory service & repair Rover
Rover Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition18 · Electrical
18 · Electrical

Vacuum Diaphragm Actuator and Mount Testing

Make
Rover
Model
600 Rover 600 Repair Manual - Volumes 1 and 2 - 2nd Edition
Section
Repairs › Vacuum Diaphragm Actuator and Mount Testing
ElectricalVacuum Diaphragm Actuator and Mount Testing

Vacuum Diaphragm Actuator and Mount Testing

Diagram showing vacuum pump gauge, vacuum hose, and solenoid valve connections
  1. A Vacuum pump gauge
  2. B Vacuum hose (to vacuum diaphragm actuator)
  3. C Solenoid valve
  1. Disconnect the vacuum hose from the engine mount control solenoid valve, then connect a vacuum pump/gauge.

Note: Clean and oil the vacuum diaphragm actuator rod, engine mount rotor, and lever linkage.

  1. Apply vacuum of above 230 mmHg and check if the engine mount rotor operates to full stroke (rotor lever angle is 80 degrees).
  2. If the engine mount rotor does not operate properly replace the engine mount.
Diagram showing vacuum diaphragm actuator, rotor lever, and actuator rod with an 80 degree angle indicator
  1. A Vacuum diaphragm actuator
  2. B Rotor lever
  3. C Actuator rod

Parts & tools for this job For Rover 600

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