Separation bearings need to be lubricated regularly to ensure proper operation and prolong service life. The following are lubrication methods for separation bearings:
1. Oil filling method without disassembling the engine:
Open the clutch cover and observe the wear of the release bearing. If it is confirmed that there is no damage to the bearing or the wear does not exceed the limit, proceed to the next step.
Remove the clutch pedal and adjust the connecting rod pins to return the release bearing and its seat to its final position.
Use a pointed grease gun to fill the hole in the bearing seat with grease until the bearing overflows with oil. Then rotate the bearing slightly and grease it again.
Repeat until a little grease overflows all around the bearing. Then make the bearing rotate, observe the amount of oil, such as feeling the bearing rotation resistance, proving that the bearing has been filled with grease.
Remove the small amount of grease overflowed from all parts of the separation bearing housing, and reassemble the dismantled pin and clutch cover.
2. Disassemble the engine oiling method:
Disassemble the engine to expose the release bearing and housing assembly.
Use a pointed grease gun to add oil to the small grease hole below the inner ring of the release bearing housing until grease overflows from the bearing.
Rotate the bearing until grease overflows from all one ring of the bearing.
Precautions
Regular replacement: In addition to regular lubrication, the grease should be checked and replaced regularly according to the vehicle instruction manual and the actual situation.
Clean and dry: Before replacing the grease, make sure the bearings and the surrounding environment are clean and dry to avoid impurities and moisture from entering the inside of the bearings.
Appropriate amount of grease: When filling the grease, it should be done in accordance with the specified amount of grease, avoiding too much or too little. Too much may lead to grease overflow or form excessive resistance, while too little may lead to insufficient lubrication.
Pay attention to safety: When replacing grease, pay attention to safe operation and avoid splashing grease on sensitive areas such as skin or eyes. Waste grease should be disposed of in accordance with relevant environmental regulations.
Replacement interval of release bearing grease
The replacement cycle of separation bearing grease is not fixed, but determined according to the specific use and environmental conditions. The following are some of the main factors affecting replacement intervals and general recommendations:
Main factors affecting the replacement interval
1. Use environment:
If the separation bearing works in a harsh environment, such as high temperature, high humidity, high pollution, etc., the grease replacement cycle may be shortened.
On the contrary, in a more moderate use environment, the replacement cycle can be relatively longer.
2. Work load:
High load working conditions will accelerate the consumption and deterioration of grease, so it needs to be replaced more frequently.
Low load working conditions can be appropriate to extend the replacement cycle.
3. Bearing type and specification:
Different types of separation bearings may have different grease requirements and consumption rates.
The specification and size of the bearing may also affect the grease replacement interval.
4. Quality and performance of grease:
Good quality grease has better stability and durability and can extend replacement intervals.
Poor quality or unsuitable grease may lead to increased bearing wear and thus shorten the replacement interval.
General Recommendations
1. Periodic Inspection:
It is recommended to check the condition and quantity of grease regularly (e.g. every three months), including its colour, texture, and the presence of impurities.
If deterioration, insufficient quantity or other problems are found in the grease, it should be replaced promptly.
2. Replacement cycle:
In most cases, the replacement cycle of separation bearing grease may be between one and two years.
However, under special conditions of use, such as high temperature, heavy load, high speed and other working conditions, the replacement cycle may need to be shortened.
3. Refer to the manufacturer's recommendations:
Different bearing manufacturers may provide different grease replacement interval recommendations.
Therefore, it is best to refer to the bearing manufacturer's instructions or recommendations to determine the specific replacement interval.
Precautions
1. Clean and dry:
Before replacing the grease, make sure the bearings and the surrounding environment are clean and dry to avoid impurities and moisture from entering the inside of the bearings.
2. Appropriate amount of filling:
When filling grease, it should be done in accordance with the specified filling amount to avoid too much or too little.
Too much may lead to grease overflow or form too much resistance, too little may lead to insufficient lubrication.
3. Choose high quality grease:
Selection of suitable grease is crucial to the lubrication effect of the separation bearing. The type and performance of grease should be determined according to the working conditions and requirements of the separation bearing. Generally speaking, the grease should have good adhesion, extreme pressure anti-wear, high temperature resistance and oxidation resistance, etc., to ensure that the release bearing can still work normally under the adverse working conditions.
Summary
The lubrication of release bearing is one of the important measures to ensure its normal operation and prolong its service life. By choosing suitable grease and following correct lubrication methods and precautions, it can ensure that the separation bearing is always in good working condition.