-19-
Figure 32.
The 30" gauge block positioning.
Pressure
Roller
Height
Adjustment
Pressure
Roller
ring ension
Adjustment
Figure 30.
Pressure Roller Adjustment.
Figure 31.
Pressure roller tension and height
bolts and jam nuts.
PART 4: Pressure Roller Adjustment
Depending on your sanding needs, adjust the
pressure roller height and spring tension. See
Figure 30
.
To adjust pressure-roller height, do these
steps:
1.
Loosen all six height jam nuts. See
Figure
31
.
2.
Position the 30" gauge block to one side of
the conveyor belt and under the three
pressure rollers. See
Figure 32
.
3.
Turn the handwheel so the gauge block barely
touches the rear drum and the handwheel
tape is at the 12:00 position.
4.
Now turn the handwheel counter-clockwise
exactly 2
1
⁄
2
turns.
5.
Turn the pressure-roller height bolt until the
pressure roller just contacts the gauge block.
See
Figure 31
.
6.
Hold the height bolt in position and tighten
the height jam nut.
7.
Repeat
Steps
1
through
6
at all rollers, and
remove the gauge block.
To adjust pressure-roller spring tension, do
these steps:
1.
Loosen all six tension jam nuts, and back out
the tension bolt completely. See
Figure 31
.
2.
Turn the tension bolt clockwise until it just
makes contact with the spring and has
resistance.
3.
Turn the bolt one additional turn to adjust the
spring to a basic spring tension value.
4.
Hold the tension bolt in position and tighten
the tension jam nut.
5.
Repeat
Steps
2
through
4
at all rollers.
6.
Close and latch the dust hood, and check the
V-belt tension.
Tension Jam Nut
Tension Bolt
PRESSURE
ROLLER
Height Bolt
Height Jam Nut
ADJUSTMENTS
0.012" to 0.024"
Summary of Contents for SHOP FOX W1678
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