What is the function of the diaphragm spring in a diaphragm spring clutch?

[DanielLee]

The diaphragm spring in a diaphragm spring clutch serves the following functions: 1. It acts as both the pressure spring and the release lever, reducing the number of components and decreasing weight; 2. It shortens the axial dimension of the clutch. Below are the maintenance methods for the clutch: 1. Minimize clutch pedal usage to prevent clutch slippage and clutch disc burning; 2. Keep the contact surfaces between the release lever and the bearing cap spiral inclined plane clean and lubricated with engine oil; 3. When oil contamination or rust occurs on the friction discs, driving discs, or pressure plate inside the clutch, disassemble to remove the oil stains and clean thoroughly with gasoline; 4. Replace the friction discs if symptoms like exposed rivet heads, cracks, breakage, or large-area scorching are found. Additional information: The clutch is located within the flywheel housing between the engine and transmission, serving to disconnect or transmit the power output from the engine.