VS - Transmission Systems Dual-Mass Flywheel DMF valeoscope

Perception Noise when starting the engine Problem D.M.F. starter ring gears heavily worn or broken Cause Defective starter Perception D.M.F. malfunction, noise Problem Burnt residues of abraded lining inside ventilation holes Cause Slippage and high thermal load Perception D.M.F. fails Problem Excessive trace of grease on the back of the primary flywheel Cause Thermal overload or mechanical damage/overload

4

5

6

Perception D.M.F. fails Problem D.M.F. bearing is damaged Cause Wear and/or mechanical impact

7

27