@testdriver
thanks for appreciation and suggestions adnan bhai.
infact if you read the thread all you will see i have done all the steps you mentioned. got new wires and broken them.
got that chiri and welded with gas one. i know it wont last for more but the metal is really hard. previous wire was not broken but the chiri was.
i properly adjusted and greased the components under the rear hubs.and several times pulled up down the handbrake so that it gets adjusted well.
i have mentioned all the things in the thread.