In many motor vehicles, the synchromesh gadgets will not be equipped to all of the gears. They can be equipped only on the best gears. Reverse gear, and often the 1st equipment, don't have synchromesh units. Mainly because they are intended to be engaged when the automobile is stationary. https://gearboxkeretaauto50369.tokka-blog.com/32621651/new-step-by-step-map-for-gearbox-kereta-auto