Spindle Speeds; Feature Descriptions - Sears 113.273170C Owner's Manual

This Drill Press has 16 speeds as listed below:
See inside of belt guard for specific placement of
200 RPM 800 RPM belts on pulleys.
290 RPM 870 RPM
350 RPM 1440 RPM
430 RPM 1630 RPM
500 RPM 1820 RPM
580 RPM 2380 RPM
640 RPM 2540 RPM
720 RPM 3630 RPM
SPINDLE SPEEDS IN R.P.M.
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200
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290
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350
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430
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500
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580
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640
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720
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800
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870
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1440
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1630
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1820
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2380
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2540
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3630
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feature descriptions
1. BELT GUARD ASSEMBLY . .. Covers pulleys
and belt during operation of drill press.
2. BELT TENSION LOCK HANDLES . . .
Tightening handles locks motor bracket support
and BELT TENSION HANDLE to maintain correct
belt distance and tension.
3. BELT TENSION HANDLE . .. Turn handle
counter clockwise to apply tension to belt; turn
handle clockwise to release belt tension.
4. HEAD LOCKS .'. . Lock the head to the column.
Always have them locked in place while operating
the Drill Press.
5. FEED HANDLE . .. For moving the chuck up or
down. One or two of the handles may be
removed if necessary whenever the workpiece is
of such unusual shape that it interferes with the
handles.
6. COLUMN COLLAR . .. Holds the rack to the column.
Rack remains movable in collar to permit table
support movements.
7. TABLE SUPPORT . .. Rides on column to support
arm and table.
8. TABLE CRANK . .. Turn clockwise to elevate
table. Support lock must be released before
operating crank.
9. RACK . .. Combines with gear mechanism to
provide easy elevation of table by hand operated
table crank ..
10. BASE . .. Supports Drill Press. For additional
stability, holes are provided in base to bolt Drill
Press to floor. (See IIAdditional Safety
Instructions for Drill Presses.")
11. COLUMN SUPPORT . .. Support column, guides
rack, and provides mounting holes for column to
base.
12. COLUMN . . . Connects head, table, and base
on a one-piece tube for easy alignment and
movement. 18
13. TABLE ... Provides working surface to support
workpiece.
14. DEPTH SCALE . .. Shows depth of hole being
drilled.
15. DEPTH SCALE INDICATOR . .. Indicates
drilling depth selected on depth scale.
16. DEPTH SCALE LOCK . .. Locks the depth
scale to selected depth.
17. SPRING CAP . .. Provides means to adiust quill
spring tension.
18. CHUCK ... Holds drill bit or other recommend­
ed accessory to perform desired operations.
19. ARM ... Extends beyond table support for
mounting and aligning the table.
20. TABLE BEVEL LOCK . .. Locks the table in
any position from 0°"-45°.
21. TABLE LOCK . .. Table can be rotated in vari ­
ous positions and locked.
22. BEVEL SCALE ... Shows degree table is tilted
for bevel operations. Scale is mounted on side of
arm.
23. SUPPORT LOCK . .. Tightening locks table sup ­
port to column. Always have it locked in place
while operating the Drill Press.
24. CHUCK KEY ... It is a self-ejecting chuck key
which will IIpOp" out of the chuck when you let go
of it. This action is designed to help prevent throw­
ing of the chuck key from the chuck when power is
turned "ON II . Do not use any other key as a substi­
tute. Order a new one if damaged or lost.
25. BELT TENSION ... Refer to section "Assembly­
Installing and Tensioning BeW.
26. DRILLING SPEED ... Can be changed by plac­
ing the belt in any of the STEPS (grooves) in the
pulleys. See Spindle Speed inside belt guard.
To determine the approximate drilling speed, refer
to the table inside the belt guard.