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Classification of the typified significant modifications for vehicles

The 46 modifications by concept are:

1. The substitution of the engine for another distinct make and/or model.
2. The modification of the engine which produces a variation in the mechanical characteristics or thermodynamics.
3. A change in the location of the engine.
4. Modification of the fuel feed system.
5. Changes to the brakes.
6. The incorporation of an electric brake.
7. Substitution of the gearbox for a different type and/or with a different number of ratios.
8. Adaptations for use of by disabled persons.
9. Modifications in the suspension system.
10. Modifications in the steering system.
11. The fitting of separators or wheels specifically distinct from the originals.
12. No content.
13. The fitting or substitution of the axels.
14. Total or partial substitution of the chasse.
15. Reform of the chasse adding a variation to the dimensions or mechanical characteristics of the bodywork.
16. Modification in the distance between the axels.
17. Adding to the permissible maximum technical volume.
18. Variation in the number of  seats
19. The transformation of vehicle for the transport of people to one of the transport of objects or visa versa.
20. The transformation of whatever lorry to a rubbish truck, cement truck, vehicle transporter, ….
21. The transformation to a learner driver based vehicle.
22. The transformation to an armored vehicle.
23. The modification of dimensions or number of seats in the cabin of a lorry.
24. The elevation of the roof of the vehicle body on a self-supporting chassis.
25. A transformation which affects the resistance of the
26. The incorporation of towing devices.
27. The incorporation of hydraulic elevators or electronic loaders.
28. Modification of the roof.
29. The adding of “light projectors/headlights”.
30. Substitution of the original steering wheel for other.
31. The use of functionally combined “kits”.
32. Substitution or the addition of the fuel tank.
33. Incorporation of ramps or elevators for people.
34. Incorporation of ramps or elevators for goods.
35. Incorporation of auxiliary traction mechanisms.
36. Substitution of seats for space and the means of securing disabled people.
37. Substitution of the axels.
38. Substitution of seats.
39. Installation of protective structures for the driver in agricultural and forestry vehicles.
40. Installation of auxiliary devices in agricultural and forestry vehicles. (Shovels, cranes….)
41. Installation of handbrakes for towed vehicles.
42. Transformation of a vehicle in categories N and O.
43. Substitution of the engine for other that corresponds to a variation.
44. Change of the type or category of the vehicle.
45. Substitution of the tires.
46. Some change of characteristics from the ITV card.

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