Knife Replacement
(W1724)
The Model W1724 does not need a knife setting jig in order to establish the correct knife height. The spiral cutterhead has an alignment groove in which the knife indexing tangs fit into,thus establishing the correct knife height every time (See Figure 23). However, care must be taken to make sure that the knife tangs fully seat in the alignment groove when you tighten the gib screws. An indexing tool is included with your planer to assist in this alignment. See Figures 21
and 25).
NOTE: DO NOT attempt to sharpen these knives, as they are
WEAR thick gloves and use extreme caution when working near planer knives. These knives are dangerously sharp! Failure to exercise care while working near knives could result in severe injury.
To replace the spiral knives, do these steps:
1.UNPLUG THE PLANER!
2.Put on your gloves and safety glasses.
3.Remove the dust hood and the plastic chip deflector. See Figure 22.
4.Remove all gib screws, gibs, and the knife.
5.Position the new knife and the
6.Position the
7.Insert the indexing tool in the 7th alignment hole from in the knife. See Figure 25.
Indexing |
|
|
Tool |
|
|
|
| Gib |
|
| Screw |
Indexing | Gib | Knife |
Tang | Indexing Tool |
|
|
| |
| Alignment Hole |
|
Figure 21. Spiral knife system.
Chip
Deflector
Figure 22. Chip deflector
Alignment |
Tang |
Cutterhead |
Alignment |
Groove |
Indexing |
Tool |
Alignment |
Holes |
Figure 23. Knife indexing/alignment system.
20