-42-
G0890/G0891 (Mfd. Since 06/19)
Using Wood Blocks
Items Needed Qty
Hex Wrench 3mm, 4mm .................................... 1
Wrench or Socket 10mm
................................... 1
2x4 6' Long
........................................................ 1
Feeler Gauge Set
.............................................. 1
To use wood blocks:
1.
Build wood blocks by cutting a straight 6-foot-
long 2x4 in half.
Note: Having the wood blocks at an even
height is critical to the accuracy of your
overall adjustments. For best results, make
the 2x4 square with a jointer and table saw
before cutting it in half.
2.
G0890 Only: Make sure knives are set to
correct height (refer to Adjusting/Replacing
Knives on Page 27 for detailed instructions).
3.
DISCONNECT MACHINE FROM POWER!
4. Place wood blocks along sides of table, as
illustrated in Figure 45.
36"
Figure 45. Wood blocks properly positioned on
the planer table.
5. Remove top cover, belt cover, and gearbox
cover.
6.
Lower headstock until wood blocks get close
to cutterhead.
7.
Use belt to rotate cutterhead and continue
lowering headstock until blocks just barely
touch cutterhead knife/insert at its lowest
point of rotation (BDC).
8.
Upward pressure of wood blocks will be hold-
ing infeed and outfeed rollers at same level
as knife/insert at BDC.
9.
Loosen jam nuts and set screws on each side
of infeed roller (see Figure 46).
10. Using a feeler gauge, adjust set screw so
it is 0.040" from roller bushing block (see
Figure 46), then tighten jam nut. Repeat on
other side of infeed roller.
11.
Repeat Steps 10–11 with outfeed roller, only
adjust the gaps to 0.020".
Figure 46. Example of feeler gauge location for
adjusting infeed roller height when using wood
blocks (one of two locations shown).
Roller
Bushing
Block
Jam Nut
& Set Screw
Insert Feeler
Gauge Here
12. Re-install belt cover, top cover, and gearbox
cover.
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