MAINTENANCE
Replacement of Inserts in Helical Cutterhead
MAINTENANCE doc021023 4-7
4
4.6 Replacement of Inserts in Helical Cutterhead
CAUTION! Inserts have sharp edges. Always use protective gear and
remain cautions when replacing inserts. Failure to do so may result in
serious injury.
Inserts have four cutting edges. If one of the cutting edges becomes dull the insert can be rotated 90
degrees. If the insert is damaged or worn out it should be replaced. Replacement procedure is
shown below.
1. Remove the screw (A) with torx screwdriver.
2. Remove or rotate the insert (B).
3. Tighten the screw removed in step one
FIG. 4-5