Gearbox gears and shafts — design description (Scorpio 1)

1 - retaining ring, 2 - retaining ring, 3 - ball bearing, 4 - primary shaft, 5 - radial roller bearing with needle rollers and two rings, 6 - synchronization ring, 7 - locking spring, 8 - third/fourth gear synchronizer, 9 - third gear pinion, 10 - thrust half rings, 10a - retaining ring of thrust half rings, 11 - second gear pinion, 12 - primary shaft with synchronizer, 13 - first gear pinion, 14 - oil retaining ring, 15 - fifth gear pinion, 16 - fifth gear synchronizer, 17 - fifth gear pinion synchronizer hub, 18 - speedometer drive, 19 - spacer sleeve, 20 - needle rollers, 21 - intermediate shaft gears, 22 - roller bearing, 23 – washer, 24 – fifth gear pinion, 25 – washer, 26 – nut, 27 – intermediate shaft, 28 – reverse gear intermediate gear, 29 – bushing, 30 – intermediate shaft.