TROUBLESHOOTING

 

CHART

 

 

TROUBLE

 

PROBABLE

CAUSE

 

REMEDY

 

 

 

Noisy operation

1

Incorrect V-belt tension

 

1_ Adjust tension

 

 

 

 

2

Dry spindle

shaft

 

 

2.

Lubricate

spindle

shaft See "Maintenance"

 

 

 

 

 

 

 

 

 

section

 

 

 

 

 

3

Loose

Spindle shaft or

 

3

Tighten Lock Nut

(left hand thread) or pulley

 

 

 

Motor

Pulley

 

 

 

set screw,

 

 

Bit burns or smokes

1

Incorrect spindle

speed.

 

1,

Change

spindle speed

 

 

2

Chips

not coming

out of hole

2.

Retract bit frequently

to clear chips

 

 

3

Dull bit

 

 

 

3,

Sharpen

or replace

biL

 

 

4

Feed rate too slow

 

4

Feed faster,

 

 

 

 

5.

Bit not lubricated

(metal

working)

5

Lubricate

bit

 

 

Excessive

ddll bit

1,

Bent bit.

 

 

 

1

Replace

bit

 

 

runout or wobble

2

Chuck

not properly installed

2

Remove chuck and install properly.

 

 

3

Bit not properly installed

 

3

Remove

bit and install properly_

 

 

4

Worn or loose chuck,

 

4

Replace

chuck

 

 

 

 

5

Worn

spindle bearings

 

5,

Replace

beadngs

 

 

Drill binds

in

1.

Improper V-belt tension.

 

1. Adjust V-belt tension=

workpiece

 

2. Workpiece

twisting or moving

2_ Support

or clamp

workpiece.

 

 

3.

Excessive

feed pressure_

3

Reduce

pressure

and clamp workpiece,

Workpiece

torn

1

Not properly supported

or

1_ Support and clamp workpiece

loose front

hands

 

clamped.

 

 

 

 

 

 

 

 

34-BNCH RADBAL DRILL PRESS

Now that you have purchased your Radial Drill Press should a need ever exist for repair parts or service, simply contact any Sears Service'Center or most Sears, Roebuck and Co stores, Be sure to provide all pertinent facts when you call or visit

WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE FOLLOWING

INFORMATION:

• PART NUMBER

• PART DESCRIPTION

• MODEL NUMBER

NAME OFITEM:

149o213340

34-1NCHRADIALDRILLPRESS

All parts listed may be ordered from any Sears Service Center and most

Sears stores

If the parts you need are not stocked locally, your order will be electroni- cally transmitted to a Sears Repair Parts Distribution Center for handling

SEARS, ROEBUCK AND CO., Hoffman Estates, IL 60179, U.S.A.

Printed in USA

Page 16
Image 16
Sears 149.213340 warranty Bnch Radbal Drill Press