South Bend Tools SB1125, Руководство пользователя, Страница: 26 / 56

-24-
For Machines Mfd. Since 11/21
South Bend Tools
Model SB1125
O P E R A T I O N
Figure 26. Example of inner and outer key slots Figure 26. Example of inner and outer key slots
aligned. aligned.
Inner Slot Inner Slot
Outer Slot Outer Slot
5. Insert drift key into drift key slot, and allow
quill to rise, trapping drift key.
6. Tap drift key with metal hammer (see
Figure 27) until arbor releases.
Figure 27. Example of using drift key to remove arbor Figure 27. Example of using drift key to remove arbor
from spindle. from spindle.
7. Carefully retract quill back into headstock.
Installing/Removing
Drill Bit
Any drill bit you install in the chuck must be
tight enough that it will not come loose during
operation.
Installing Drill Bit
Figure 28. Example of tightening chuck with chuck Figure 28. Example of tightening chuck with chuck
key. (Always remove chuck key after use.) key. (Always remove chuck key after use.)
Removing Drill Bit
To remove drill bit:
1. DISCONNECT MACHINE FROM POWER!
2. Use chuck key to open drill chuck, and catch
drill bit with rag to protect hands.
Item Needed Qty
Rag ........................................................................1
!
Item Needed Qty
Chuck Key .............................................................1
To install drill bit:
1. DISCONNECT MACHINE FROM POWER!
2. Open drill chuck wide enough to accept
shank of drill bit.
3. Insert drill bit as far as possible into chuck
WITHOUT allowing chuck jaws to touch
fluted portion of bit, then hand-tighten chuck.
Note: Make sure small bits are not trapped
between edges of two jaws; if they are, re-
install drill bit or it will not be secure enough
to use for drilling.
4. Tighten chuck firmly with chuck key (see
Figure 28), then remove chuck key from
chuck.