you broke it!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! dumb bo
if the engine is knocking really loud you probably need to overhaul the entire engine or get a new or used engine because loud knocking is not good
it loses power it starts knocking or it throws a rod out the side of the block
The firing order for a 2005 Yamaha R1 motorcycle is 1 2 4 3. The starts on the stator side of the engine.
Knocking
That's a fairly common problem with that 200cc motor. The blaster motor does not preform well when it's cold. One way to help starts adjust idle up just alittle use full chock when it start let warm up with 1/2 chock on.
Could be rod bearings - not a good sign. This is a sign of pre-failure of the engine.
The valv
Yamaha OX99-11
get a new trany or rebildit cuz its going out unless the knocking is from moter it might be timing
You may be thinking of a Suzuki Hayabusa. but I don't believe Yamaha has one.
It means that the engine was damaged when the oil was low. Main and rod bearings ride on a thin film of pressurized oil. If the engine is run without enough oil to create that pressure, it can cause damage to the bearings and wear on the bearing surface causes pressurized oil to leak out. Once that starts, the oil pump is not capable of keeping up a high enough volume of oil and you start getting knocking and low oil pressure. In other words, once that starts, the engine is pretty much done.
With out hearing it, It is hard to say whats wrong. But the most common noise like that would probley be a ROD knocking. Time for engine overhaul.