Get a best replace your timing chain every milage 18,000 to 22,000. Usually timing chain make a noise even you make some adjustment because the parts are stretch everytime you drive your motorbike.
Why the CDI is important in your motorbike ?A Capacitor Discharge Ignition is an electronic ignition device that stores an electrical charge and then discharges it through an ignition coil in order to produce a powerful spark from the spark plugs in a petrol engine.
Buy Brand New and genuine starter motor for your rouser. Repair will be broken again and again specially for your rouser 180 starter motor. Repair and lost more time waiting for your rouser180 starter motor to penetrate.