Shafts and gears of the mechanical gearbox type MT 75
1 – needle bearing, 2 – snap ring, 3 – bearing, 4 – primary shaft, 5 – synchronizer ring, 6 – needle bearing, 7 – snap ring, 8 – 3rd–4th gear synchronizer hub, 9 – 3rd gear pinion, 10 – spacer sleeve, 11 – 2nd gear pinion, 12 – 1st gear pinion, 13 – secondary shaft, 14 – reverse gear pinion, 15 – 5th gear pinion, 16 – speedometer drive pinion, 17 – intermediate shaft, 18 – reverse gear intermediate gear shaft, 19 – reverse gear pinion bearing support sleeve, 20 – reverse gear intermediate gear, 21 – synchronizer latch
The black circles show the gear numbers (AR – reverse gear; RS – direct transmission – 4).