1. Front bracket 2. Stop ring 3. Stopper 4. Overrun clutch assembly 5. Internal gear assembly 6. Lever | 7. Lever packing 8. Magnet switch assembly 9. Planet shaft assembly 10. Planetary gear assembly 11. Packing | 12. Shield 13. Armature assembly 14. Yoke assembly 15. Brush holder assembly 16. Through bolt |