Typical Push-Plate Clutch Fault Analysis

2025-09-22 19:55:16

Typical Push-Plate Clutch Fault Analysis

Fault Symptoms and Causes

Slippage (Weak Acceleration/Surging Speed)

Main Causes: Friction plate worn to the point of rivet exposure, weak pressure plate spring, or oil infiltration;

Incomplete Disengagement (Difficulty Shifting Gears)

Main Causes: Excessive pedal travel, air intake in the hydraulic system, or deformation of the pressure plate;

Abnormal Noise (Metallic Scratching)

Main Cause: Damaged release bearing, broken friction plate buffer spring.

Test Method

Slippage Test: Apply the handbrake, shift into 3rd gear, and slowly release the clutch. This is normal.

Travel Test: Pedal travel should remain between 10-15mm (mechanical).

Preventative Recommendations: Avoid prolonged partial clutching;

Check friction plate thickness every 60,000 kilometers (limit 1.5mm).