If you choose to do maintenance tasks for your Bajaj Chetak then it is usually a good idea to have a Workshop Manual for reference if you need to know ways to remove a particular component such as the Dashboard and fit it again in the correct manner.
Bajaj Chetak Workshop Manuals can offer you targeted diagnostic guidelines for the automobile therefore if something is wrong it will help you determine what the problem is and tips to fix it. You can then analyse if this can be achieved on your own or if the job is too big you can actually make a reservation for your Chetak into a suitable garage.
Bajaj Chetak manual