Grizzly G0855 Owner's Manual page 45

Knife-Setting Jig Method
The infeed table is lowered to fit the jig on the
cutterhead, as shown, and the knife heights
are set to just touch the middle pad of the jig.
The knife-setting jig included with the jointer is
designed to set all the knives evenly and at the
correct height in the cutterhead.
Figure 51. Example of knife-setting jig positioned
over cutterhead knife.
Loosen
Tighten
Figure 52. Cutterhead profile diagram.
To check knife height with a knife-setting jig:
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove cutterhead guard or block it open.
3.
Lower infeed table to
4.
Place knife jig on cutterhead, directly over a
knife.
Model G0855/G0856 (Mfd. Since 02/19)
Middle
Pad
Knife
Jack
Screw
Gib
Gib Bolt
⁄ " scale mark.
1
2
5. Closely examine how jig touches cutterhead
and knife. Knife is set correctly when, on
each side of cutterhead, both legs of jig sit
firmly on cutterhead body and middle pad of
jig just touches top edge of knife.
— If jig does not sit as described, then that
knife must be reset. Repeat this inspec-
tion with other knives before resetting.
(Refer to Setting/Replacing Knives sec-
tion below.)
Figure 53. Using knife-setting jig to set knife
height.
Setting/Replacing Knives
1.
DISCONNECT MACHINE FROM POWER!
2.
Remove cutterhead guard from table and
lower infeed table to
scale. This will provide unrestricted access to
cutterhead.
3.
Remove cabinet rear access panel to expose
cutterhead pulley.
4.
Rotate cutterhead pulley to provide good
access to cutterhead knives.
Setting Replacing Knives
⁄ " on depth-of-cut
1
2
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