Grizzly G0679, Owner'S Manual

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g0679 stroke/Edge sander
-35-
Table bearings 90° Stop
the table rolls forward and backwards on bearing
assemblies. if you notice excessive vertical play
in the table, you may need to adjust the bearing
assemblies.
the bearings are mounted on eccentric shafts. By
rotating the shaft, the position of the bearings is
moved up or down. to remove excessive play, it is
only necessary to adjust the top two bearings on
each side of the table.
Tools Needed Qty
Wrench 14mm ................................................... 1
standard screwdriver ........................................ 1
To adjust the bearing assemblies:
1.
loosen the hex nuts on each end of the bear-
ing shafts. it is not necessary to fully remove
them (
figure 58
).
2. use a standard screwdriver to rotate the
bearing shaft. you will see the bearing mov-
ing inward or outward relative to the table rod.
rotate the shaft so that the bearing is snug
against the table rod.
3.
Without rotating the shaft, tighten the hex
nuts.
4. repeat Steps 1–3 for the other three bearing
shafts.
figure 58.
Table bearing adjustment.
the Model g0679 is equipped with an adjustable
90° stop to ensure that the belt is perpendicular
to the table when converted to the edge sanding
mode. if the belt is not 90° to the table, this stop
can be adjusted.
To adjust the 90° stop:
1. disConnECt sandEr FroM poWEr!
2. Convert the sander to the edge sanding
mode, if it is not already.
3.
use a square to check the angle between the
belt and the table at both ends of the machine
(
figure 59
).
—if the belt is square at both ends, no adjust-
ment is needed.
—if the belt is not square at both ends, pro-
ceed with these instructions.
figure 59.
Checking belt for square.
Belt
table
square
hex nut
Bearing shaft
Bearing