1, general maintenance
(1) Check and tighten the connection bolts, check the latches, cotter pins and other wearing parts for defects, and replace them if necessary.
(2) Check whether the transmission box, ten bytes and bearings are short of oil, and replenish them immediately if necessary.
2, quarterly maintenance
(1) Thoroughly the mud and dust on the machine, oil, and thoroughly replace the lubricating oil and grease.
(2) Check whether the blade is excessively worn and replace it if necessary.
(3) Check the hood, drag plate, etc. for deformation, restore its original shape or replace it.
(4) Check the appearance of the machine, brush the paint, scimitar, spline shaft coated with oil rust prevention.
(5) When not used for a long time, the rotary tiller supporting the wheeled tractor should be placed on the horizontal ground and should not be hung on the tractor.