1. Primary shaft; 2. Synchronizer of 3rd and 4th gears; 3. 3rd gear pinion; 4. 2nd gear pinion; 5. Synchronizer of 1st and 2nd gears; 6. Reverse gear; 7. 1st gear pinion; 8. Transfer case input shaft; 9. Low/high gear shift clutch hub; 10. Low gear pinion; 11. 2WD/4WD mode switching synchronizer; 12. Ring toothed chain; 13. Rear output shaft; 14. Front output shaft; 15. Transfer case gear block; 16. 5th gear synchronizer; 17. 5th gear pinion; 18. Secondary (output) shaft of the gearbox; 19. Gear block
