To check drive wheel, and in parallel. If the distortion was found to be. If it's distortion must be adapted to the need to ensure access to feed, because rice is not equal. Need to adapt as well.
Make the drive wheel is in line and parallel. If the distortion If it needs to adapt to the distorted. Because it makes the rice planting unequal. Be adjusted to equalize before.
to examine drive wheel in line and parallel to each other. If you find that perfect if it is twisted to adapt. Because make rice drops are not equal. To adjust rate.