-40-
Model G0490W/G0490XW (Mfd. Since 5/16)
Figure 64. Gib bolt tightening sequence.
1
4
2
3
5. Loosen cutterhead gib bolts, starting in the
middle, and alternating back and forth until all
gib bolts are loose, but not falling out.
The first time you set or replace a knife,
remove gib and knife from cutterhead. Clean
gib and clean inside cutterhead slot to remove
all pitch or sawdust. Coat knife and gib with a
metal protectant.
6. Position knife jig over knife. Loosen gib bolts
until knife is completely loose.
7. Access jack screws through holes in cutter-
head. Using a hex wrench, rotate jack screws
to raise or lower knife. When knife is set cor-
rectly, it will barely touch middle pad of knife
jig or bottom of straightedge in each of the
straightedge positions. Snug gib bolts just
tight enough to hold knife in place. Repeat
with remaining knives.
8. Rotate cutterhead to reveal the first knife
you started with. Lightly snug all gib bolts,
alternating from one side to the other, and
working from the ends to the middle. Repeat
with remaining knives.
9. Tighten each gib bolt in the same alternating
manner as you did in the previous step.
10. Make sure outfeed table is set even with the
new knives at top dead center.
11. Replace cutterhead guard and cabinet rear
access panel.
5. Loosen cutterhead gib bolts, starting in the
middle, and alternating back and forth until all
gib bolts are loose, but not falling out.
The first time you set or replace a knife,
remove gib and knife from cutterhead. Clean
gib and clean inside cutterhead slot to remove
all pitch or sawdust. Coat knife and gib with a
metal protectant.
6. Position knife jig over knife. Loosen gib bolts
until knife is completely loose.
7. Access jack screws through holes in cutter-
head. Using a hex wrench, rotate jack screws
to raise or lower knife. When knife is set cor-
rectly, it will barely touch middle pad of knife
jig or bottom of straightedge in each of the
straightedge positions. Snug gib bolts just
tight enough to hold knife in place. Repeat
with remaining knives.
8. Rotate cutterhead to reveal the first knife
you started with. Lightly snug all gib bolts,
alternating from one side to the other, and
working from the ends to the middle. Repeat
with remaining knives.
9. Tighten each gib bolt in the same alternating
manner as you did in the previous step.
10. Make sure outfeed table is set even with the
new knives at top dead center.
11. Replace cutterhead guard and cabinet rear
access panel.
To set or replace knives:
1. DISCONNECT MACHINE FROM POWER!
2. Remove cutterhead guard from table and
lower infeed and outfeed tables as far as they
go. 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, and put on
leather gloves.
5. Loosen cutterhead gib bolts, starting in the
middle, and alternating back and forth until all
gib bolts are loose, but not falling out.
The first time you set or replace a knife,
remove gib and knife from cutterhead. Clean
gib and clean inside cutterhead slot to remove
all pitch or sawdust. Coat knife and gib with a
metal protectant.
6. Position knife jig over knife. Loosen gib bolts
until knife is completely loose.
7. Access jack screws through holes in cutter-
head. Using a hex wrench, rotate jack screws
to raise or lower knife. When knife is set cor-
rectly, it will barely touch middle pad of knife
jig or bottom of straightedge in each of the
straightedge positions. Snug gib bolts just
tight enough to hold knife in place. Repeat
with remaining knives.
8. Rotate cutterhead to reveal the first knife
you started with. Lightly snug all gib bolts,
alternating from one side to the other, and
working from the ends to the middle. Repeat
with remaining knives.
9. Tighten each gib bolt in the same alternating
manner as you did in the previous step.
10. Make sure outfeed table is set even with the
new knives at top dead center.
11. Replace cutterhead guard and cabinet rear
access panel.
Figure 63. Jack screw access hole.
5. Loosen cutterhead gib bolts, starting in the
middle, and alternating back and forth until all
gib bolts are loose, but not falling out.
The first time you set or replace a knife,
remove gib and knife from cutterhead. Clean
gib and clean inside cutterhead slot to remove
all pitch or sawdust. Coat knife and gib with a
metal protectant.
6. Position knife jig over knife. Loosen gib bolts
until knife is completely loose.
7. Access jack screws through holes in cutter-
head. Using a hex wrench, rotate jack screws
to raise or lower knife. When knife is set cor-
rectly, it will barely touch middle pad of knife
jig or bottom of straightedge in each of the
straightedge positions. Snug gib bolts just
tight enough to hold knife in place. Repeat
with remaining knives.
8. Rotate cutterhead to reveal the first knife
you started with. Lightly snug all gib bolts,
alternating from one side to the other, and
working from the ends to the middle. Repeat
with remaining knives.
9. Tighten each gib bolt in the same alternating
manner as you did in the previous step.
10. Make sure outfeed table is set even with the
new knives at top dead center.
11. Replace cutterhead guard and cabinet rear
access panel.
5. Loosen cutterhead gib bolts, starting in the
middle, and alternating back and forth until all
gib bolts are loose, but not falling out.
The first time you set or replace a knife,
remove gib and knife from cutterhead. Clean
gib and clean inside cutterhead slot to remove
all pitch or sawdust. Coat knife and gib with a
metal protectant.
6. Position knife jig over knife. Loosen gib bolts
until knife is completely loose.
7. Access jack screws through holes in cutter-
head. Using a hex wrench, rotate jack screws
to raise or lower knife. When knife is set cor-
rectly, it will barely touch middle pad of knife
jig or bottom of straightedge in each of the
straightedge positions. Snug gib bolts just
tight enough to hold knife in place. Repeat
with remaining knives.
8. Rotate cutterhead to reveal the first knife
you started with. Lightly snug all gib bolts,
alternating from one side to the other, and
working from the ends to the middle. Repeat
with remaining knives.
9. Tighten each gib bolt in the same alternating
manner as you did in the previous step.
10. Make sure outfeed table is set even with the
new knives at top dead center.
11. Replace cutterhead guard and cabinet rear
access panel.
The first time you set or replace a knife,
remove gib and knife from cutterhead. Clean
gib and clean inside cutterhead slot to remove
all pitch or sawdust. Coat knife and gib with a
metal protectant.
Содержание G0490W
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