Quill Return Spring; Trouble Shooting - Sears Craftsman 113.213850 Owner's Manual

trouble shooting
WARNING: FOR YOUR OWN SAFETY, TURN SWITCH "OFF" AND ALWAYS REMOVE PLUG FROM
POWER SOURCE OUTLET BEFORE TROUBLE SHOOTING.
® CONSULT YOUR LOCAL SEARS SERVICE CENTER IF FOR ANY REASON MOTOR WILL NOT RUN.
TROUBLE PROBABLE CAUSE
1. Incorrect belt tension.
Noisy Operation
Drill Burns.
Drill leads off ...
hole not round.
Wood splinters on
underside.
Workpiece torn
loose from hand.
Drill Binds in
workpiece.
Excessive drill
runout or wobble.
Quill Returns
too slow or too fast.
2. Dry Spindle.
3. Loose spindle pulley.
4. Loose motor pulley.
1. Incorrect speed.
2. Chips not coming out
of hole.
3. Dull Drill.
4. Feeding too slow.
5. Not lubricated.
1,
Hard grain in wood or
lengths of cutting
lips and/or angles
not equal.
1. No "back-up material"
under workpiece.
1. Not supported or
clamped properly.
1. Workpiece pinching drill
or excessive feed pressure.
2. Improper belt tension.
1. Bent drill.
2. Worn spindle bearings.
3. Drill not properly
installed in chuck.
4. Chuck not properly installed.
1. Spring has improper tension.
REMEDY
1. Adjust tension. See section
"ASSEMBLY - TENSIONING BELT."
2. Lubricate spindle. See "Lubrication"
section.
3. Check tightness of retaining nut on
pulley, and tighten if necessary.
4. Tighten setscrews in pulleys.
t. Change speed. See section "Getting
To Know Your Drill Press"...
DRILLING SPEED.
2_ Retract drill frequently to clear chips.
3. Resharpen drill.
4. Feed fast enough.., allow drill to cut.
5. Lubricate drill. See "Basic Drill Press
Operation" section.
1. Resharpen drill correctly.
1. Use "back-up material"... See Basic
Drill Press Operation" section.
1. Support workpiece or clamp it...See
"Basic Drill Press Operation" section.
1. Support workpiece or clamp it... See
"Basic Drill Press Operation" section.
2. Adjust tension.,. See section
"ASSEM BLY - TENSIONING BELT".
1. Use a straight drill.
2. Replace bearings.
3. Install drill properly... See "Basic
Drill Press Operation" section.
4. Install chuck properly.., refer to
"Unpacking and Assembly Instruc-
tions... INSTALLING THE CHUCK".
1. Adjust spring tension... See section
"Adjustments - Quill Return Spring".
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