Bro, let me tell you how this story begin,
I went to change my engine oil, when I drain up my engine oil, there are 4 lts, perhaps the previous owner doesn't know or purposely top so much engine to cover the engine noise. but when I top up, I only top up 3 lts. with my new engine oil, I rode around 5km everything was fine. it was then I realize that my gallery bolt has oil leakage. I tried tighten it, and it broke. Now should I drain my oil to maintain at 2.4lts. pls advice