Why slit valve compulsory re-measured every 10,000 miles. This is because the wear on the valve suppressor system that resulted in the valve gap becomes large umbrella and wear and tear on the valve and its position resulting in the valve gap becomes smaller.
The size of the valve gap must be adjusted to the recommended manufacturer of the motorcycle, because if it is not in accordance with the recommendation of the manufacturer of the motor will result in losses as follows:
1. valve gap is too big
Resulting in a noisy valve drive and valve drive portion (Templar) can be broken.
2 valve gap is too small
Resulting in the valve open time tends to be longer. Which also resulted scissors motion becomes longer, the loss is the new gas is wasted and idle rotation is less stable.
3 There is no gap at all valve
Resulting in the valve does not close completely so that there is a new gas come out. Due to a leak in the valve may result in burning his travels to the carburetor and its burn resulted in the valve because there is no heat transfer from the umbrella valve to the valve seat.
