Gear shift mechanism, gearbox type MT 75
1 – axle forks 3–4 gears, 5th gear and reverse gear, 2 – axle forks 1–2 gears, 3 – forks 3–4 gears, 4 – forks 5th gear and reverse gear, 5 – bushings, 6 – forks 1–2 gears, 7 and 8 – selectors, 9 – locking stopper, 10 – pin, 11 – pin, 12 – control finger, 13 – control sleeve, 14 – locking finger, making it impossible to simultaneously engage two gears, 15 – plates