When should I replace my clutch pressure plate?

The clutch pressure plate is part of the clutch assembly. Although the pressure plate can be replaced on its own, most technicians recommend replacing the entire clutch assembly at one time for two reasons. First, the time it takes to replace the pressure plate is no different than replacement of all standard clutch components. And when the pressure plate wears out, it is common for the other components to wear out at the same time.

What causes clutch pressure plate failure?

Clutch pressure plates often fail when the friction material on the clutch disc becomes significantly worn away. When this happens, the rivets in the disc begin to grind against the clutch pressure plate and score the surface. Clutch pressure plates may also fail from a vehicle being loaded beyond its GVWR or pulling more than its rated towing capacity, which can cause clutch pressure plate overheating and warpage.

What is the difference between the clutch plate and the pressure plate?

The clutch plate is a circular disc covered with a fibrous friction material. It is connected to the transmission input shaft and is not in motion when the vehicle is stopped. A more common name for the clutch plate is the clutch disc. The clutch pressure plate, on the other hand, is a circular steel plate that is connected to the engine, and is always spinning when the engine is running. The clutch pressure plate applies pressure to the clutch disc when the clutch pedal is released, thereby bringing the transmission input shaft up to the rotational speed of the clutch pressure plate and engine.