What should you pay attention to during the operation of grass cutting machine?

grass cutter animal / manual grass cutter / cutting wet grass

For most farmers, it is easy to use a grass cutter, but they all feel confused if there is something wrong. Today I list some common malfunctions and the related solutions for you. I hope the following chart can help you when using grass cutting machine.

Common malfunction and related solution of grass cutting machine

common malfunctionReasonSolution
raw material is blocked or

Overload shutdown

Put excessive grass or place them unevenly1.take out the grass

2.reduce the amount of grass

3. Put grass into inlet evenly

Abnormal sound in the crushing part

Abnormal sound in crushing part

screw is loose tighten the bolt
metal or stone are in the machine stop machine to clean the hard objects

Stop machine to clean the hard object

 spare parts fall off or have been damagedStop machine to check machine and replace spare parts
Cotter is broken and hammer is movingChange the cotter
violent shake  of machine


 The hammer is installed incorrectlyReinstall according to the arrangement
The weight deviation of the two sets of hammers is excessiveweight deviation of the two sets of hammers does not exceed 5g.
Individual hammers are not lockedmaking the hammers flexible
some rotors are unbalanced or worn out Balance other spare parts or replace


Spindle has been bentStraightening spindle or replacing


Bearing is damaged Replace the bearing
anchor boltstighten anchor bolts


The split pin is damaged and the hammer is axially moved Replace the split pin.



Machine is inflexible

 Rotating parts entangled grassstop grass cutter to clean
Bearing  is damaged Replace the bearing


 Lack of lubricating oilAdd  lubricating oil on time
Outlet is blockedV-belt is damaged or loosedreplace or tension the V-belt


 crushing part is blockedremove the impurity

Bad crushing effect

 hammer and crushing device are damagedReplace hammer and crushing device
Low spindle speedProperly adjust the tension of the V-belt
 Bearing is overheatingbearing is damagereplace bearing
Too much or too little lubricating oiladd proper lubricating oil
V belt is too tightProperly adjust the tension of the V-belt

Adjust V-belt to a proper tension

Spindle is bending or rotor is imbalancedStraighten or replace the spindle, balance the rotor
 Long-term overload work Reduce  the amount of grass
V-belt is overheatingImproper tightness of the V-beltProperly adjust the tension of V-belt
The belt pulley groove is worn or the surface is rough Check and change belt pulley
The main pulley and the power pulley axis are not parallel, and the belt groove is not aligned.


The main pulley and the power pulley axis are parallel, and the belt groove is aligned.


You can send me an inquiry and ask more details if you are still confused about some malfunctions. We are happy to solve all the problems you meet!


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