Locate the brake reservoir in your bike and remove all the screws of reservoir.
Remove the top cover of oil reservoir and if there is a difficulty in removing the cover, use screw driver to lift the covers from partition.
Check the the minimum oil level marking and inspect the oil level in your bike.
If the oil level is lower then minimum permissible level, top up the engine oil. (Please use the same engine oil specified by manufacturer) or if in case of any query, contact Doers for more information.
Put the reservoir cover back and tighten the screws by rotating slowly in clockwise direction.
Clean the reservoir from outside with the help of cloth
If in case of any difficulty or any other problem, contact Doers certified mechanic near you for your vehicle service.