Wear and aging: Long-term use or incorrect operation may lead to wear and aging of internal parts of the shift mechanism, such as gears, bearings, etc., which in turn affects the smoothness of gear shifting.
Foreign body ingress: External foreign matter (such as dust, sediment, etc.) entering the inside of the shift mechanism may cause parts to be stuck or damaged, affecting the normal progress of gear shifting.
Insufficient lubrication: The shift mechanism needs good lubrication to maintain smooth operation, and if the lubrication is insufficient or the quality of the lubricating oil is poor, it may lead to increased friction of parts and components, affecting the shift effect.
Improper operation: Rough shift operation, frequent emergency stop and start and other incorrect operation methods may lead to uneven force on the shift mechanism, resulting in damage or loosening of parts.
Design defects: Design issues or manufacturing defects in the shift mechanism itself can also lead to failures, such as poor component matching, insufficient structural strength, etc.
External shock: An external shock or collision may cause damage to the gear shift mechanism and need to be repaired or replaced in a timely manner.
Aluminum shell: 1:1 mold opening according to OE original sample, mold accuracy up to 002mm；104 aluminum ingot casting, the surface adopts grinding process, and the hardness is high.
Grease: VIKA shift mechanism assembly adopts special grease imported from Germany FAKKT (FLYKT), which is long-lasting lubrication and reduces wear.
Ball sleeve: Produced by DuPont POM material in the United States, it has good dimensional stability and low friction coefficient of smooth appearance.
Screw: Made of 304 stainless steel, the original factory is the same manufacturer.
Shift lever: grinding machine fine grinding process, with less clearance; The surface is chrome-plated, which has good corrosion resistance.
Shift cable: 65mn spring steel wire is used, with high tensile strength and a service life of 400,000 times.
Bracket: Made of DuPont PA66+GF30 material, with high strength, high temperature resistance and good dimensional stability.