The North and South Poles.
Pole
Because the earth is round and the bottom of the earth is smaller than the middle of earth such as the equator
Numerator on top; denominator on the bottom.
the top adds what the bottom adds. the top subtracts what the bottom subtracts. the top divides what the bottom divides. the top multiplies what the bottom multiplies.
The North and South Poles.
the marks have to be pointing each other in the center of the gears
The Earth's top and bottom are defined by the North and South poles, respectively. The concept of top and bottom is based on human perception, as Earth is a sphere with no true top or bottom in space.
The top of the Earth is marked by the North Pole, while the bottom is marked by the South Pole. These points are located at the ends of Earth's axis of rotation, where the lines of longitude converge.
The earth is round, due to gravity, so there are no flat bits at the top and bottom.
On your top and bottom pulleys ,you have timing marks,they should line up when time is correct.
Top or bottom half of the earth
No, the top.
it is the top or bottom of the equipment..........
The icy areas at the top and bottom of the Earth are called the Arctic (at the North Pole) and the Antarctic (at the South Pole).
Antarctica is located at the southern most point on the earth and encompasses the South Pole. Basically, it's at the bottom of the earth.
If memory serves me correctly, the timing marks will be behind the timing belt cover. There will be marks on the gears and also marks on the block. Line the top gear with the top mark and the bottom gear with the bottom mark. Please note that you will need to undo the battery for a few minutes and then reconnect. This allows the computer to reset itself. Hope this helps