1. Background introduction

disc harrow cultivator is a commonly used mechanical equipment in agriculture, mainly used for ground soil cultivation, ploughing , weeding and other operations. However, after long-term use, the bearings of the disc harrow cultivator may need to be replaced because of wear or aging. The following describes the detailed steps and precautions of the disc harrow cultivator bearing change, hoping to help agricultural workers or machinery maintenance personnel who need to repair the rotary tiller.

2 . Change disc harrow cultivator bearing steps

(a) Prepare tools and spare parts

First, prepare the tools and spare parts that need to be replaced, such as bearings, wrenches, hammers, pallets, cleaners, brushes, etc.

(b) Remove the old bearing

First loosen the support of the disc harrow cultivator so that the disc harrow cultivator can move. Then remove the old bearing cover with a wrench and remove the bearing from the bearing housing. If the bearing is aging and rusting, it can be loosened by gently tapping the bearing with a hammer.

(c) Wash old parts

Clean old parts such as bearings, bearing covers and bearing seats, and remove dust, oil and other impurities that may be attached to them with brushes and cleaners.

(d) Install new bearings

Insert the new bearing gently into the bearing seat, taking care that the direction is correct. Then screw back the bearing cover and tighten it with a wrench.

(e)Test the rotation effect

After installation, the disc harrow cultivator is rotated to test whether the bearing is normal and whether the rotation is flexible. If abnormal is found, the bearing can be re-checked and adjusted to ensure that the machine can be used normally.

3. Precautions

(a) In order to avoid the bearing cannot work normally after replacement, bearings that meet the specifications should be selected.

(b) When replacing bearings, the old parts should be carefully checked, and if the old parts are found to be damaged or deformed, they need to be replaced in time.

(c) Pay attention to the direction of the replacement bearing to ensure that the direction of the new bearing is the same as that of the old bearing.

(d) Before replacing the bearing, ensure that the disc harrow cultivator is in a safe state to avoid accidental hazards caused by power plug or direct power-on.

4. Summary

This is the detailed steps and precautions for disc harrow cultivator bearing change, hoping to help agricultural workers or machinery maintenance personnel who need to repair rotary tillers. Replacing the bearing is a common operation to maintain the rotary tiller, and timely replacement of the bearing is beneficial to extending the service life of the disc harrow cultivator and ensuring the smooth harvest of field crops.