<p></p><p>1.Remove the dust cover</p><p>2.Take out the two carbon brushes</p><p>3.Remove the pulley protective housing</p><p>4.Unscrew the housing screws5. Remove the belt</p><p>6. Remove the large belt pulley</p><p>7. Slightly lift the edge and take it out as a whole</p><p>8. Raise the planer assembly and remove the original cutter shaft</p><p>9. Install the bearing onto the cutter shaft</p><p>10. Install the cutter shaft into the planer assembly</p><p>11. Check whether the installation is in place</p><p>12. Restore the planer assembly13. Install the pulley</p><p>14. Install the screws diagonally</p><p>15. Install the belt back to the pulley</p><p>16. Restore the protective shell</p><p>17. Install and restore the two carbon brushes in turn</p><p>18. Replace the dust hood</p><p></p>