-17-
5.
At one end of the rear drum, place the 2
5
⁄
8
"
gauge block on the dust collector bar and
between both drums. Your goal is to slide the
rear drum against the block so the rear drum
sanding path runs true with the front drum,
which now runs true with the conveyor feed
path. See
Figure 25
.
6.
Loosen the left bearing-block mounting nuts
at the end of the rear drum just enough to
slide the bearing block. See
Figure 26
.
7.
Slide the rear drum and bearing block forward
until it stops against the 2
5
⁄
8
" gauge block that
is sandwiched between the two drums. The
gauge block should just be snugly held against
the front drum.
8.
Tighten the nuts in an alternating pattern.
9.
Repeat
Steps
5
through
8
, on the opposite
end of the rear drum. Alternate the adjustment
until the 2
5
⁄
8
" gauge block has the same snug
fit between the drums at both ends. The
difference between ends must be less than
1
⁄
8
". Remember, adjusting one drum-end
slightly affects the adjustment at the opposite
end.
Figure 26.
Rear bearing block and nuts.
Figure 25.
The 2
5
⁄
8
" gauge block positioning.
NOTICE
DO NOT
over-tighten the bearing block
mounting nuts. The bearing blocks are
machined housings that can warp or crack if
the nuts are over-tightened.
Mounting
Nuts
ADJUSTMENTS
NOTICE
Make sure the drive belts still have the
correct tension. If they are out of adjustment,
adjust as outlined in the
V-Belt Tension
procedure on
Page 21.
Содержание SHOP FOX W1678
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