Product Manual

Page 21 of 28
Problems
Causes
Solutions
Welding
detached of
blade holder
1. Poor welding quality.
Re-weld.
2. Bent blade struck a rocky area.
Tiller is not suitable for rocky and
rooted areas.
3. Bent blade is installed inversely, increasing its
resistance.
Install bend blade properly.
4. Tiller is dropped forcefully, bending blade received
excessive force.
Tiller should be lowered slowly
during operation.
Bent blade is
over bent or
broken
1. Hit rocks.
Replace bent blade.
2. Still operating during turnaround.
Should be lifted without operating
during turnaround.
3. Cracking occurred during heat treatment.
Replace it.
4. Dropped to hard ground fiercely
Drop slowly.
Welding
detached of
blade holder
1. Poor welding quality
Re-weld.
2. Bent blade hit a rocky rooted area.
Tiller is not suitable for rocky and
rooted land.
3. Bent blade is installed inversely, increasing its
resistance.
Install bent blade properly.
4. Tiller was dropped forcefully, bending blade received
excessive force.
Tiller should be lowered slowly
during operation.
Bent blade is
over bent or
broken
1. Hit rocks.
Replace bent blade.
2. Still operating during turnaround.
Should be lifted without operation
during turnaround.
3. Crack occurred during heat treatment.
Replace it.
4. Dropped to the ground forcefully.
Drop slowly.