@ ranaomar
Thats about the summary of things....
However do note that point number three is a suggestion considering the best case scenario!
In case the main and bigend bearings are worn out you will have to go for a complete engine overhaul. The cost of a good quality complete overhaul is in the range of 25 thousand rupees.
Do keep us posted please.
Best of luck.
@ rebel
Thanks for your vote of trust. Do provide your input too.
regards