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-56-
For Machines Mfd. Since 3/21
South Bend Tools
Model SB1119/SB1120
S E R V I C E
4.
Loosen (4) Phillips head screws enough to
remove motor access panel (see Figure 95).
5.
Loosen (4) hex bolts securing motor mount to
bracket (see Figure 96). It may be easier to
access back bolts from cabinet door.
Figure
Figure 95. Location of motor access panel and
. Location of motor access panel and
securing screws.
securing screws.
Figure
Figure 96. Location of motor mounting bolts.
. Location of motor mounting bolts.
!
x 4
6.
Using straightedge as guide, adjust height/
angle of motor until pulleys are aligned, then
re-tighten hex bolts.
7.
Install motor access panel and tighten
screws loosened in Step 4.
x 4
Adjusting Spindle Gib
The gib controls the smoothness of the slide
movement, as well as the run-out or end play
of the spindle. Tightening the gib too much will
make it hard to adjust the height of the spindle
and cause excessive wear on the slide. Loosening
the gib too much will introduce spindle end play
and cause poor cutting results and excessive
wear on the spindle bearings.
Tools Needed
Qty
Open-End Wrench 30mm .....................................1
Hex Wrench 10mm ...............................................1
To adjust spindle gib:
1.
DISCONNECT MACHINE FROM POWER!
2.
Use spindle height handwheel to raise
spindle to its highest position.
— If it is difficult to turn handwheel or you
feel resistance from spindle slide, gib may
need to be loosened. Proceed to Step 4.
3.
Attempt to wiggle top of spindle.
— If there is movement, proceed to Step 4.
— If there is no movement, no adjustment is
necessary.
4.
Open cabinet door.
Motor
Motor
Access
Access
Panel
Panel
Содержание SB1119
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