I want to see the shift patterns
Allison doesn't make an 18 speed transmission.
I have a 1987 Pontiac Fiero GT and the shift pattern is: 1 3 5 2 4 R
Same shift pattern as a 9 speed. Youtube has a great video straight from eaton fuller on it that would be better than me typing it.
Four speed transmission is : one down, three up.
It's a nine speed transmission, so see the related link for a diagram. The diagram is actually of a 13 speed transmission - the difference with the nine speed is that it doesn't have the High/Low settings for the top side. The nine speed "H" pattern is the same basic pattern used for the 8LL, 13, and 18 speed transmissions.
shift it foward
First gear down, the next four are pulled up.
yes just dont split the top gears
The speed sensor sends a signal to the speedometer to show the correct speed and it sends a signal to the transmission telling when to shift. If the speed sensor is bad the speedometer will not work and the transmission will not shift correctly.
The Honda VT750 Shadow has a six speed transmission. The pattern is one down and five up. There is no reverse gear.
It's the same as the shift pattern for the Eaton Fuller nine speed transmissions, albeit with additional gears on the low side. For the sake of not wanting to type out a long winded explanation, there is a related link posted - 'Eaton Fuller 18 speed shifting diagram'. Click on that link to see a visual representation of the shift pattern.