I have few questions regarding my bike SP-70
1- As a regular chain maintenance, should i use oil or grease or both on my bike chain. or should I not use any thing. if use oil will it be mobile oil as engine oil or some other?
2- minor fuel is leaking from mixture setting screw threads and some from the punched pin on carburetor.
3- carb gasket is taking air what is the solution. I installed two times new. silicon RTV gets sticky if I use on it, facing of the place where gasket fits is fine.
4- Spark plug thread were slipped earlier, it got bush fitted by machine shop. now because of bush plug seats a little far from inside head. is there a long type plug which i can use. what number in NGK? currently I use NGK C7HSA
5- which engine oil would you recommend. I need with a cleaning effect
waiting for reply