Craftsman 152241180 Owner’s Manual
Owner's Manual
CRItFTSMAN°
8-in. Wheel
215Horsepower (maximum developed)
114Horsepower (continuous duty)
3450 R.P.M. (no load speed)
8-in.
BENCH GRINDER
Model No.
152.241180
C_US
Customer Helpline
CAUTION:
FOR YOUR OWN SAFETY; Read
and follow all of the Safety and
Operating Instructions before
Operating this Bench Grinder.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Part No. OR91301 EspaSol pg. 17
1-800-897-7709
Please have your Model No.
and Serial No. available.
SECTION PAGE
Warranty .......................................................... : ....................... 2
Product Specifications ................... . .................................................. 2
Safety Instructions ......................................................................... 3
Grounding Instructions ..................................................................... 4
Specific Safety Instructions for Bench Grinders ................................................. 5
Accessories and Attachments ....................... ......................................... 6
Carton Contents ........................................... . ............................... 6
Know Your Bench Grinder ................................................................... 7
Assembly Instructions ............................. . ........................................ 8
Operating the Bench Grinder ................................................................ 11
Maintenance ............................................................................. 13
Troubleshooting Guide .................................................................... 13
Parts List ............................................................................... 14
Espafiol ........................................................ ......................... 17
Service Information ................................................................ Back Cover
FULL ONE YEAR WARRANTY
If this product fails due to a defect in material or workmanship within one year from the date of purchase, RETURN
IT TO THE NEAREST SEARS STORE OR CRAFTSMAN OUTLET, and it will be replaced, free of charge.
This warranty gives you specific legal rights, and you may also have other rights, which vary, from state to state.
Sears, Roebuck and Co., Dept 817 WA, Hoffman Estates, IL60179
Motor
Maximum HP developed
Continuous Duty HP
Volts
Hertz
RPM
Grinding Wheel Size
Grinding Wheel Grit
Lamp
Tool Rests
Eye Shield Assemblies
Spark Arrestors
Wheel dresser
2/5
1/4
120
60
3450 R.P.M.
(no load speed)
8" x 3/4" x 5/8"
60, 36
120V, 40 watt or less Track
Light Bulb, Type R20,
medium base or equivalent
(not included)
Left and Right
Clear Lexan Left and Right
Left and Right
Steel serrated wheels
To avoid electrical shock to yourself and damage to the
Bench Grinder, use proper circuit protection.
The Bench Grinder is factory wired for 120V, 60 Hz,
operation. Connect to a 120V, 15 amp branch circuit
and use a 15 amp time delay fuse or circuit breaker.
The electrical circuit cannot have any Wire size less
than #14. To avoid shock or fire, replace power cord
immediately if it is damaged in any way.
GENERAL SAFETY INSTRUCTIONS
Operating a Bench Grinder can be dangerous ifsafety
and common sense are ignored. The operator must be
familiar with the operation of the tool. Read this manual
to understand this Bench Grinder. DO NOT operate this
Bench Grinder if you do not fully understand the limita-
tions of this tool. DO NOT modify this Bench Grinder in
any way.
BEFORE USING THE BENCH GRINDER
To avoid serious injury and damage to the tool, read
and follow all of the Safety and Operating Instructions
before operating the Bench Grinder.
1. READ the entire Owner's Manual. LEARN how to
use the tool for its intended applications.
.
GROUND ALL TOOLS. If the tool is supplied with a
3-prong plug, it must be plugged into a 3-contact
electrical receptacle. The 3rd prong is used to
ground the tool and provide protection against
accidental electric shock. DO NOT remove the 3rd
prong. See Grounding Instructions on page 4.
.
AVOID A DANGEROUS WORKING ENVIRON-
MENT. DO NOT Use electrical tools in a damp
environment or expose them to rain.
.
DO NOT use electrical tools in the presence of
flammable liquids or gasses
,
ALWAYS keep the work area clean, well lit, and
organized. DO NOT work in an environment with
floor surfaces that are slippery from debris, grease,
and wax.
KEEP VISITORS AND CHILDREN AWAY. DO NOT
.
permit people to be in the immediate work area,
especially when the electrical tool is operating.
.
DO NOT FORCE THE TOOL to perform an opera-
tion for which it was not designed for. It will do a
safer and higher quality job by only performing
operations for which the tool was intended.
.
WEAR PROPER CLOTHING. DO NOT wear loose
clothing, gloves, neckties, or jewelry. These items
can get caught in the machine during operations
and pull the operator into the moving parts. The
user must wear a protective cover on their hair, if
the hair is long, to prevent it from contacting any
moving parts.
.
ALWAYS WEAR EYE PROTECTION. Any power tool
can throw debris into the eyes during oper-ations,
which could cause severe and permanent eye dam-
age. ALWAYS Wear Safety Goggles (that comply
with ANSI standard Z87.1) when operating power
tools. Safety Goggles are available at Sears Retail
Stores.
10. WEAR A DUST MASK TO PREVENT INHALING
DANGEROUS DUST OR PARTICLES.
11. ALWAYS UNPLUG THE T(3OL FROM THE ELEC-
TRICAL RECEPTACLE when making adjustments,
changing parts or performing any maintenance.
12. KEEP PROTECTIVE GUARDS IN PLACE AND IN
WORKING ORDER.
13. AVOID ACCIDENTAL STARTING. Make sure that
the power switch is in the "OFF" position before plug-
ging in the power cord to the electrical receptacle.
14. REMOVE ALL MAINTENANCE TOOLS from the
immediate area prior to turning "ON" the Bench
Grinder.
15.
USE ONLY RECOMMENDED ACCESSORIES. Use
of incorrect or improper accessories could cause seri-
ous injury to the operator and cause damage to the
tool. If in doubt, check the instruction manual that
comes with that particular accessory.
16.
NEVER LEAVE A RUNNING TOOL UNATTENDED.
Turn the power switch tothe "OFF" position. DO NOT
leave the tool until it has come to a complete stop.
17.
DO NOT STAND ON A TOOL. Serious injury could
result if the tool tips over or you accidentally contact
the tool.
18.
DO NOT store anything above or near the tool where
anyone might try to stand on the tool to reach it.
19.
MAINTAIN YOUR BALANCE. DO NOT extend your-
self over the tool. Wear oil resistant rubber-soled
shoes. Keep floor clear of debris, grease,
and wax.
20.
MAINTAIN TOOLS WITH CARE. Always keep tools
clean and in good working order. Keep all blades and
toot bits sharp.
SAVE THESE INSTRUCTIONS.
3
21.
EACHANDEVERYTIME,CHECKFORDAMAGED
PARTSPRIORTO USINGTHETOOL.Carefully
checkallguardstoseethattheyoperateproperly,
arenotdamaged,andperformtheirintendedfunc-
tions.Checkfor alignment,bindingor breakingof
movingparts.Aguardorotherpartthatisdamaged
shouldbeimmediatelyrepairedor replaced.
22.
CHILDPROOFTHEWORKSHOPAREAbyremov-
ingswitchkeys,unpluggingtoolsfromtheelectrical
receptacles,andusingpadlocks.
23.
DO NOT OPERATE TOOL IF UNDER THE INFLU-
ENCE OF DRUGS OR ALCOHOL.
24.
SECURE ALL WORK. When it is possible, use
clamps or jigs to secure the workpiece. This is safer
than attempting to hold the workpiece with your
hands.
25.
USE A PROPER EXTENSION CORD IN GOOD
CONDITION. When using an extension cord, be
sure to use one heavy enough to carry the current
your product will draw. The table at right shows the
correct size to use depending on cord length and
nameplate amperage rating. If in doubt, use the
next heavier gauge. The smaller the gauge number,
the larger diameter of the extension cord. If in doubt
of the proper size of an extension cord, use a short-
er and thicker cord. An undersized cord will cause
a drop in line voltage resulting in a loss of power
and overheating. USE ONLY A 3-WIRE EXTEN-
SION CORD THAT HAS A 3-PRONG GROUND-
ING PLUG AND A 3-POLE RECEPTACLE THAT
ACCEPTS THE TOOL'S PLUG.
GUIDELINES FOR
EXTENSION CORDS
If you are using an extension cord outdoors, be sure
it is marked with the suffix "W-A" ("W" in Canada) to
indicate that it is acceptable for outdoor use.
Be sure your extension cord is properly sized, and
in good ele.ctr ca condition. Always replace a damaged
extension cord or have it repaired by a qualified person
before using it.
Protect your extension cords from sharp objects,
excessive heat, and damp or wet areas.
! _ fit " Of ! _l | *l O" " _ O_ 0"| _T!
120VOLTOPERATIONONLY
0 to 6 Amps
6 to 10 Amps
10 to 12 Amps
25' LONG
18 AWG
18 AWG
16 AWG
50' LONG
16 AWG
16 AWG
16 AWG
100' LONG
16AWG
14AWG
14AWG
150' LONG
14AWG
12AWG
12AWG
IN THE EVENT OF A MALFUNCTION OR BREAK-
DOWN, grounding provides the path of least resistance
for electric current and reduces the risk of electric
shock. This tool is equipped with an electric cord that
has an equipment grounding conductor and a ground-
ing plug. The plug MUST be plugged into a matching
electrical receptacle that is properly installed and
grounded in accordance with ALL local codes and
ordinances.
DO NOT MODIFY THE PLUG PROVIDED. If it will not
fit the electrical receptacle, have the proper electrical
receptacle installed by a qualified electrician.
IMPROPER ELECTRICAL CONNECTION of the equip-
ment grounding conductor can result in risk of electric
shock. The conductor with the green insulation (with or
without yellow stripes) is the equipment grounding
conductor. DO NOT connect the equipment grounding
conductor to a live terminal if repair or replacement of
the electric cord or plug is necessary.
CHECK with a qualified electrician or service personnel
if you do not completely understand the grounding
instructions, or if you are not sure the tool is properly
grounded.
USE ONLY A 3-WIRE EXTENSION CORD THAT HAS
A 3-PRONG GROUNDING PLUG AND A 3-POLE
RECEPTACLE THAT ACCEPTS THE TOOL'S PLUG.
REPLACE A DAMAGED OR WORN CORD IMMEDI-
ATELY.
Fig. A
grounding conductor
electrical
receptacle
_trical cord
SAVE THESE
INSTRUCTIONS.
4
Fig. B
grounding
ada
grounding conductor
2-prong
electrical
3-wire electrical cord
This tool is intended for use on a circuit that has an
electrical receptacle as shown in FIGURE A. FIGURE A
shows a 3-wire electrical plug and electrical receptacle
that has a grounding conductor. If a properly grounded
electrical receptacle is not available, an adapter as
shown in FIGURE B can be used to temporarily con-
nect this plug to a 2-contact ungrounded receptacle.
The adapter has a rigid lug extending from it that MUST
be connected to a permanent earth ground, such as a
properly grounded receptacle box. THIS ADAPTER IS
PROHIBITED IN CANADA.
CAUTION: In all cases, make certain the electrical
receptacle in question is properly grounded. If you are
not sure have a certified electrician check the electrical
receptacle.
receptacle
1. ALWAYS USE THE EYE SHIELDS AND WHEEL
GUARDS provided with the grinder.
= REPLACE A CRACKED OR DAMAGED GRIND-
ING WHEEL IMMEDIATELY. A damaged wheel can
discharge debris at a high velocity towards the
operator. Carefully handle the grinding wheels since
they are abrasive. Prior to replacing a grinding
wheel, check it for cracks. DO NOT remove the
blotter or label on the both sides of the grinding
wheel. Tighten the Spindle nut just enough to hold
the grinding wheel firmly to the Bench Grinder. Do
not over-tighten the nut. Excessive clamping force
can damage the grinding wheel. Only use the wheel
flanges provided with the grinder. When selecting a
replacement grinding wheel, verify that the grinding
wheel has a higher R.EM. rating than the maximum
R.P.M. of the Bench Grinder.
THE DIAMETER OF THE GRINDING WHEELS
.
WILL DECREASE WITH USE. Adjust the tool rests
and spark arrestors to maintain a distance of 1/16"
from the wheel.
DO NOT STAND IN FRONT OF THE BENCH
,
GRINDER WHEN STARTING IT. Stand to one side
of the Bench Grinder and turn it "ON". Wait at the
side for one minute until the grinder comes up to
full speed. There is always a possibility that debris
from a damaged grinding wheel may be discharged
towards the operator.
This Bench Grinder is for indoor use only. To avoid
serious injury, do not expose to rain or use in damp
locations.
SPECIFIC SAFETY INSTRUCTIONS
FOR BENCH GRINDERS
The operation of any grinder can result in debris being
thrown into your eyes, which can result in severe eye
damage. ALWAYS wear Safety Goggles (that comply
with ANSI standard Z87.1) when operating the grinder.
Safety Goggles are available at Sears Retail Stores.
Keep your thumbs and fingers away from the grinding
wheels.
,. THE BENCH GRINDER WILL PRODUCE
SPARKS AND DEBRIS DURING GRINDING
OPERATIONS. Be sure that there are not any flam-
mable materials in the vicinity. Frequently clean
grinding dust from the back of the Bench Grinder.
, NEVER FORCE THE WORKPIECE AGAINST A
GRINDING WHEEL, especially if the wheel is cold.
Apply the workpiece slowly, allowing the grinding
wheel an opportunity to warm up. This wilt minimize
the chance of wheel breakage. DO NOT grind using
the sides of the grinding wheels. DO NOT apply
coolant directly to the grinding wheel.
7. KEEP ALL WHEEL GUARDS IN PLACE. DO NOT
USE THE BENCH GRINDER WITH THE WHEEL
GUARDS REMOVED.
8. KEEP THE TOOL RESTS FIRMLY TIGHTENED.
9. ALWAYS USE THE SUPPLIED WHEEL DRESSER
TO RESURFACE THE FACE OF THE GRINDING
WHEEL.
SAVE THESE iNSTRUCTiONS.
AVAILABLE ACCESSORIES
Visit your Sears Hardware Department or see the Sears
Power and Hand Tool Catalog for the following
accessories.
Sears may recommend other accessories not listed in
this manual.
See your nearest Sears Hardware Department or Sears
Power and Hand Tool Catalog for other accessories.
ITEM
Replacement grinding wheels
Wire and Buffing wheels
Spacers
Wheel dressers
Universal stand
STOCK NUMBER
See catalog or store
See catalog or store
See catalog or store
See catalog or store
See catalog or store
Do not use any accessory unless you have completely
read the Owner's Manual for that accessory.
Use only accessories recommended for this Bench
Grinder. Using other accessories may cause serious
injury and cause damage to the Bench Grinder.
UNPACKING AND CHECKING Fig. C
CONTENTS (Fig. C)
This Bench Grinder will require a minimal amount of
assembly. A 12mm x 10mm open end wrench is pro-
vided for mounting the Tool Rest Assemblies and the
Spark Arrestor Assemblies. A philips screwdriver is not
provided to mount the Wheel Dresser Support
Remove all of the parts from the shipping box and lay
them on a clean work surface. Compare the items to
(Fig. C), verify that all items are accounted for before
discarding the shipping box.
To avoid serious injury, do not attempt to plug in the
power cord and turn "ON" the Bench Grinder if any
parts are missing. The Bench Grinder can only be
turned "ON" after all the parts have been obtained and
installed correctly.
The following items are to be provided in the shipping
box:
A. Grinder
B. Wheel dresser
C. Hex Wrench 12mm x 10mm open end
D. Left Eyeshield assembly (not shown)
E. Right Eyeshield assembly
F. Left tool rest assembly (not shown)
G. Tool rest assembly
A
B
C
G
D
6
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