Tools used:Step 1: Open the seat (open the seat lock and pull the lever).
Step 2: Open the screws on the left side panel.
Step 3: Gently pull the panel out
Step 4: With the help of 4-head end of screwdriver , open the screws (marked with arrow in the given picture).The yellowish-brownish thing that you see in the plastic frame is your air filter. First of all clean that plastic frame with a clean piece of cloth (can use slightly damp cloth).
Step 5: Pull out the plastic encased air filter.
Step 6: Clean the air filter box thoroughly with a piece of cloth.
Step 7: Put in a new filter.
Step 8: Put everything back in place and you are ready to roll.
Precautions: Karizma uses a paper filter and you are not supposed to clean it with petrol/kerosene or any other liquid substance. At best, you can clean it by blowing air, but it is recommended that you change the filter completely whenever need be.


