When maintaining precision racks, the following points should be noted:

1. Firstly, we need to confirm whether the lubricating oil we use is suitable for the rack. Not all lubricating oils are good for the rack. If you don't know how to use a suitable lubricating oil, you can ask a professional.

2. To avoid excessive accumulation and blockage of lubricating oil, only apply oil to the key parts of the precision rack. After oiling, it will reduce the wear and noise during the operation of precision racks.

3. Only a small amount of lubricating oil is needed to prevent rust in other positions of the rack.

4. When we oil the precision rack, it is impossible to do so, so before the end, we need to wipe off the excess lubricating oil on the surface of the rack.

5. As for a variable speed car, it is equally important to pay attention to the rear variable speed pulley, gears, and flywheel. Use the same principles to maintain and lubricate these parts.

6. After lubricating the precision rack with oil, use a dry cloth to wipe off the excess oil on the rack to avoid the adhesion of dirt and dust.

7. After cleaning, wiping, or solvent cleaning the rack, be sure to add lubricating oil and make a good habit.

8. Before applying lubricating oil, make sure that your precision gear rack is dry. Do not apply lubricating oil to the gear rack after rain, as this will not have a good effect and the gear rack will also be unfriendly to lubricating oil

9. Apply lubricating oil to the rack bearing area and let it become viscous or dry. This can indeed lubricate the parts of the rack that are prone to wear. Racks and gears work together to complete transmission in the mechanical field, becoming an indispensable part of the production process.

Precision racks are not products that can be used directly after purchase. It is necessary to add lubricating oil to the racks to maintain the lubrication of the gears and racks in order to maintain their orderly and long-term operation.