Gib Adjustments - Grizzly G1026 Instruction Manual

Gib Adjustments

The spindle gibs ensure there is no play in the
spindle that could cause it to wobble.
To adjust the spindle gibs:
1.
DISCONNECT SHAPER FROM POWER
SOURCE!
2.
Elevate the spindle to its maximum 3"
height.
3. Test the spindle for movement from left to
right after tightening the spindle assembly
lock knob.
4. If there is movement, adjust the gib against
the elevation housing, using the adjustment
screws at the top and bottom of the elevation
housing. Figure 52 shows the two upper gib
adjustment screws and locknuts. One of the
two lower adjustment screws is also visible in
the photo.
Figure 52. Gib adjustment screws.
G1026 Heavy-Duty Shaper
5.
Loosen the four 12mm locknuts and remove
the slack between the elevation housing
and spindle cartridge slide by tightening the
four ⁄ " setscrews with a 4mm hex wrench.
5
16
Alternate between the upper and lower
adjustments to ensure consistent tightness.
Failure to do so may cause disappointing
results. DO NOT over-tighten the gib. Over-
tightening will restrict spindle movement.
6. Loosen the spindle assembly lock knob and
raise or lower the spindle to check for free
movement.
Since there is an unbalanced weight distribu-
tion on the cartridge slide, you may have to
perform a number of adjustments before you
find the ideal location. Don't get discouraged;
it may take a few tries to get it right.
NOTICE
The lock knob keeps the spindle in a fixed
position during shaper operation. Do not
over-tighten the lock knob. A snug fit is
all that's needed to keep the spindle from
moving during shaper use.
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