Grizzly G0866 Owner's Manual page 58

5. Place wood block on edge of table, at rear
left corner, then raise table until wood block
just touches upper frame (see Figure 96). Do
not allow table to squeeze or compress wood
block.
Note: Make sure wood block does not touch
conveyor belt.
Wood Block
Located at Rear
Left Corner
Figure 96. Wood block placed at rear left corner
of conveyor table to check table parallelism.
6. Take precise measurements at each of
the three remaining corners, between the
conveyor table and the upper frame (see
Figure 97).
Figure 97. Measurement locations for checking
table parallelism.
-56-
Measure Between
These 2 Points
— If the measurements from all corners in
Step 6 are exactly the same as the length
of the wood block, measured in Step 4,
the table is parallel to the frame and no
adjustment is necessary. Remove wood
block.
— If the measurement of any corner from
Step 6 is not exactly the same as the
length of the wood block, measured in
Step 4, the table is not parallel to the
frame. DO NOT remove wood block.
Proceed to Adjusting Table Parallelism.
Adjusting Table Parallelism
1.
DISCONNECT MACHINE FROM POWER!
2.
With wood block still positioned at rear left
corner of conveyor table, locate elevation
leadscrew flange at corner that needs to be
adjusted.
3.
Loosen table mounting bolts on flange (see
Figure 98). Rotate flange a small amount
to adjust that corner of table until it is with-
in 0.003" of measurement of wood block
from Step 3 of Checking/Adjusting Table
Parallelism on Page 55.
Elevation Leadscrew
Flange
Table Mounting
Bolt (1 of 4)
Figure 98. Location of table mounting bolts.
Note: Each leadscrew flange can be adjusted
up to 0.015" between the right and left sides.
Rotating left will lower table and rotating right
with raise table.
Tip: It may help to rotate elevation leadscrew
flange with a vise grip if it is difficult to move.
Model G0866 (Mfd. Since 11/18)