Excessive vibrations in a motorcycle like your Pulsar 200 NS can have various causes, and the clutch plate is just one potential factor. Before deciding to replace the clutch plate, it's advisable to consider other possible reasons for the vibration. Here are a few common causes to check:
Spark plugs: Worn-out or improperly gapped spark plugs can lead to rough engine performance and vibrations. Inspect the spark plugs and replace them if necessary.
Carburetor or fuel injection system: If the air-fuel mixture is incorrect, it can cause engine vibrations. Ensure that the carburetor or fuel injection system is clean and properly tuned.
Engine mounts: Loose or worn engine mounts can result in increased vibrations. Examine the engine mounts and tighten or replace them if needed.
Chain tension: Improper chain tension can lead to excessive vibrations. Check the chain tension and adjust it according to the manufacturer's specifications.
Wheels and tires: Damaged or unbalanced wheels, as well as worn-out or improperly inflated tires, can contribute to vibrations. Inspect the wheels and tires for any issues and address them accordingly.
If you have considered these factors and ruled them out as the cause of the vibration, then you could consider inspecting and potentially replacing the clutch plate. However, it's generally recommended to consult with a professional mechanic or a service center for a proper diagnosis. They can assess the condition of your motorcycle and provide expert advice on the best course of action to resolve the vibration issue.