The Brother "Project Runway" does have a needle-change position function.
the function of long needle thread will direct in the long needle.
No, it does not. The M4 carbine has a three position selector - Safe - Semi - Burst, while the Diemaco C8 and M4A1 also have a three position selector - Safe - Semi - Auto.
holds the needle
It allows you to manually shift the transmission when the selector is in the L position.
The screw that tightens to hold the needle in place, and loosens when you want to change the needle.
On the transmission selector you put your shifter in neutral position and then you can move the transfer case selector to high or low.
The needle position knob is a feature commonly found on sewing machines that allows the user to adjust the position of the needle, either to the left or right. This adjustment is useful for various sewing techniques, such as topstitching, sewing zippers, or creating decorative stitches. By changing the needle's position, users can enhance precision and achieve better results in their sewing projects.
Are you stepping on the brake? On my 2004,you have to push in on the button on the side of the gear shift selector. There is also a small panel adjacent to the selector that can be removed to manually release the selector from the park position. Not sure about the 07
The screw that tightens to hold the needle in place, and loosens when you want to change the needle.
Variable
Not sure what you mean by transmission selector sensor. The transmission range sensor reads what position you have selected with the gear shift lever.