Clutch release bearing bad is caused by what reason

Clutch release bearing damage causes, countermeasures and maintenance methods

 First, the causes of clutch release bearing damage

The clutch release bearing is damaged for various reasons, mainly including the following points:

1. excessive wear:

   - Prolonged use: prolonged use or frequent gear changes may lead to severe wear of the release bearing.

   - Operating habits: Frequent use of the semi-clutch state, so that the clutch is in a semi-engaged state, generating a large amount of heat, transferred to the release bearing.

2. Insufficient lubrication:

   - High temperature loss: After long time use, the grease added at the factory may be lost or deteriorated due to high temperature, resulting in dry friction and overheating.

   - Improper maintenance: lack of regular lubrication or cleaning, small oil bottom leakage or loss, resulting in foreign matter into the bearing.

3. Dirt or foreign matter intrusion:

   - Environmental factors: dust erosion and high temperature environment accelerate bearing wear and grease deterioration.

   - Improper cleaning: Dirt or foreign matter in the clutch system may cause damage to the release bearing.

4. Improper assembly:

   - Improper freewheeling travel: Improper adjustment of the freewheeling travel of the clutch pedal causes the release bearing to be stressed for a long period of time or to fail to function properly.

   - Problems with fit: Excessive or uneven fit clearance with the release sleeve, resulting in increased shock loads.

5. Poor quality:

   - Quality problem: If the separation bearing itself has quality problems, such as unqualified materials, rough manufacturing process, etc., it will lead to its failure in the process of using.

6. Improper operation:

   - Bad driving habits: failing to release the clutch pedal in time after shifting gears causes the clutch release bearing to be in working condition for a long time, accelerating its wear and damage.

   - Overloading or overloading: If the car is overloaded or overloaded for a long time in the process of using, it will bring extra pressure to the clutch system and accelerate the damage of the clutch release bearing.

 Second, the clutch release bearing damaged countermeasures

When the clutch release bearing is damaged, the following measures should be taken in time:

1. Replace in time:

   - Replace the release bearing with a new one: after the release bearing is damaged, it usually cannot be repaired and can only be replaced with a new one. When replacing, ensure that the new bearing is of reliable quality and install it in strict accordance with the operating procedures.

2. Professional maintenance:

   - Operation by professional technician: due to the complexity of the replacement process, it is recommended that it be operated by a professional technician to avoid damage to other parts.

3. Inspection of related parts:

   - Comprehensive inspection: When replacing the release bearing, other related parts, such as clutch pressure plate and friction disc, should also be inspected to ensure the normal operation of the whole clutch system.

4. Adjust the freewheeling stroke:

   - Check and adjust: After replacing the release bearing, the free travel of the clutch pedal should be checked and adjusted to ensure that the bearing works in a stable operating condition.

How to avoid and maintain the clutch release bearing

In order to avoid the damage of the clutch release bearing and prolong its service life, the following maintenance methods can be adopted:

1. correct operation:

   - Avoid frequent half linkage: avoid unnecessary half clutch operation and reduce the overuse of clutch.

   - Smooth shifting: Ensure smooth operation of the clutch and avoid fast shifting and strenuous operation.

2. Check lubrication regularly:

   - Regular lubrication: Ensure that the release bearing is properly lubricated by replenishing or replacing the grease at the intervals recommended in the vehicle maintenance manual.

   - Use suitable grease: Choose the grease that is suitable for the clutch release bearing, and make sure that the grease filling quantity and the filling period are in accordance with the regulations.

3. Keep clean:

   - Regular cleaning: Clean the clutch release bearing and its surrounding area of debris and oil regularly to prevent it from corrosion and wear.

   - Dust prevention measures: Keep the clutch area clean to reduce the intrusion of dust and impurities.

4. Regular maintenance:

   - Regular inspection: inspect the clutch release bearing regularly, including checking its wear, lubrication and fit with other parts, etc., so as to detect problems and deal with them in time.

   - Annual inspection: During the annual inspection or maintenance of the vehicle, check the condition of the release bearing and deal with abnormalities in time.

5. Adjust the freewheeling stroke:

   - Correct Adjustment: Regularly check and adjust the free travel of the clutch pedal to keep it within the range recommended by the manufacturer to ensure proper operation of the release bearing.

6. Avoid overloading or overloading:

   - Reasonable use: In the course of use, avoid the car being overloaded or overloaded for a long time to reduce the pressure on the clutch system.

Summary

Clutch release bearing is a key component in automobile manual transmission system, and its damage will seriously affect the driving performance and safety of the car. It is vital to understand the causes of clutch release bearing damage, take countermeasures, and perform regular maintenance and repair. Through good driving habits, regular lubrication, cleanliness, regular inspection and avoidance of overloading or overloading, etc., the service life of the clutch release bearing can be effectively prolonged, and the driving performance and safety of the vehicle can be improved.