Craftsman 319.190630 User manual

$EA!R9/ERR

FTSM

p3l"rJ,tl,'"H1?1,1"""

'A'DUSTRIAL

owner's

manual

MODEL

NO.

319.190630

SERIAL

NO.

Model

and

serial

numbers

may

found

the

name

plate

located

thefront

the

tool.

You

should

record

both

the

model

and

serial

number

and

retain

itin

asafe

place

for

future

use.

CAUTION:

Read,

understand

and

ALL

instructions

and

rules

for

safe

operation

before

operating

this

tool.

919063000

$EAIR$/ERR

FTSM

RN'

,A'DUSTRIAL

8-INCH

BENCH

GRINDER

oWarranty

Safety

Instructions

oKnow

Your

Grinder

Assembly

Operation

And

Marnrenance

oRepair

Parts

Sold

by SEARS,

ROEBUCK AND

CO.,Chicago,

tL 60684

FULL

ONE-YEARWARRANTYONSEARS/CRAFTSMANINDUSTRIAL

8.INCHBENCH

GRINDER

lfwithin

one

vear

from

thedateof

purchase,

thisSears/Craftsman

IndustrialBench

Grinder

fails

iluetoadefectinmaierialorworkmanship,Searswillrepairit,free

ofcharge.

Thiswarranty

appliesonly

while

this

product

isin

use

theUnitedStates.

WARRANTY

SERVICE

ISAVAILABLEBY

SIMPLY

RETURNINGTHETOOLTO

(OR

CONTACTING)

THENEAREST

SEARSSERVICECENTER/DEPARTMENT

INTHE

UNITEDSTATES.

Thiswarranty

givesyou

specific

legalrights

and

you

may

also

have

other

rightswhich

varyfrom

statetostate.

Sears,

Rtebuck

andCo.,Dept.817

WA,Hoffman

Estates,lL60179

Read

andbecome

familiarwith

thisentire

instructionmanual.

Learn

thetool'saoDlications.limitationsand

oossible

hazards.

GROUNDALLTOOLS.lf

thetool

equipped

with

a3-prong

plug,

itmust

plugged

into

a3-contact

electricoutlet.

The

3rd

prong

aground

provideprotection

against

accidentalelectricshock.Neverremovethe3rd

prong

agroundedplug.

SeeGrounding

Instructions

page

AVOIDDANGEROUS

CONDITIONS.

NOTuse

power

tools

inwet

ordampareas

orexoosethemtorain.

DONOT

use

power

toolsin

the

presence

flammableliquids

gases.

ALWAYSkeep

your

work

areaclean,unclutteredand

welllit. DONOTwork

floor

surlaces

thatareslippery

from

sawdustorwax.

KEEP

VISITORSAND

CHILDREN

AWAY.Other

people

shouldkeepasafedistance

from

the

work

area,especiallywhentool

operating.

DONOTFORCETHETOOL.Neverlorceatooltodoa

job

for

whichit

wasnot

designed.

Itwill

abetter

andsafer

job

byonlyusingon

jobs

forwhichitwas

designed.

DRESSFOR

SAFETY.

DONOTwearloose

clothing,

gloves,

neckties,

jewelry

(rings,

watches);

theycan

get

caughtanddraw

you

intomoving

parts.

ALWAYSwearnon-sliofootwear:

tieback

lonohair.

Page2

SAFETYINSTRUCTIONSFORBENCH

GRINDER

I BEFORE

USINGTHEGRINDER:

SAFETY

INSTRUCTIONS

CONTINUED

9. ALWAYS

WEAR

EYEPRorEcrloN. Any

grinder

canthrowforeign

objects

into

the

eyeswhich

could

cause

permanent

eye

damage.

ALWAYS

Wear

SaletyGoggles

(notglasses)

thatcomply

withANSI

safety

standard

ZB7.1. Everyday

eyeglasseshave

onlyimpact-resistant

lenses...they

ARE

NOT

safety

glasses.

Safety

Gogglesare

available

atSears.

NOTE:

Glasses

goggles

notin

compliance

withANSIZB7.1

could

seriouslyhurt

you

when

theybreak.

10.WEAR

A FACE

MASK

ORDUSTMASK

GRINDING

OPERATION

PRODUCES

DUST.

11.

ALWAYS

remove

the

power

cord

plug

{rom

theelectric

outlet

when

making

adjustments,

changing

parts,

cleaning,

working

ontool.

12.KEEP

GUARDSIN

PLACE

ANDINWORKING

ORDER.

13.AVOID

AccIDENTAL

srARTlNG. Ensure

thatthe

power

switchisin

the

"oFF"

position

before

plugging

the

power

cord.

14.

REMovE

ADJUSTING

TooLS. Formhabit

checkingto

seethattools

andadjusting

wrenches

areremoved

from

the

grinder

before

turning

on.

15.

USEONLYRECOMMENDED

ACCESSORIES.

Usingimproper

accessories

canbe

hazardous.

lfin

doubt,check

theinstruction

manual

thatcomes

with

thataccessory.

16.NEVER

LEAVE

A TOOL

RUNNING

UNATTENDED.

Turn

the

power

swirch

,,OFF'.

NOTleave

tool

until

has

cometo

acomplete

stop.

17.NEVER

STANDONA TOOL.Seriousinjury

couldresultif

the

tooltipsor

you

accidentally

hit

the

grinding

wheel.

DONOT

storeanything

above

near

the

lool

where

anyonemight

standon

thetooltoreach

it.

18.DON'T

OVERREACH.Keep

proper

footing

andbalance

alltimes.Wear

oil-resistant

rubber-soled

footwear.

Keepfloor

clearofoil,

scrap

wood

andother

debrrs.

19.MAINTAIN

Tools wlrH CARE.Always

keep

tools

clean

and

good

working

order.

20.

CHECKDAMAGED

PARTS.

Before

each

useof

tool,aguard

orother

part

that

damaged

should

becarelully

checked

todetermine

thatitwill

operate

properly

and

perform

its

intended

function.

Checkfor

alignment

ofmoving

parts,

binding

moving

parts,

breakage

parts,

mountlng

orany

otherconditions

thatmay

affectits

operation.

Aguard

other

part

that

damaged

should

properly

repaired

orreplaced

21.

MAKE

WORKSHOP

CHILDPROOF.

useof

padlocks,

master

switches,

orbyremoving

starterkeys.

22.

DRUGS,ALcoHoL oR MEDlcATtoNS.

Do Nor operate

roolif

you

are

underthe

influence

drugs,alcohol

ormedication

that

could

affect

your

abilitytouse

thetool

properly.

23.sEcuRE ALLwoRK. when

practical,

useclamps

oravise

hold

work.ltis

safer

than

using

your

hands

and

prevents

round

orodd-shaped

pieces

from

turning.

Page

SAFETYINSTRUCTIONS

CONTINUED

T GROUNDINGINSTRUCTIONS

theevent

ofa malfunction

orbreakdown,

grounding

provides

apath

ofleast

resistancefor

electriccurrent

reduce

therrsk

ofelectricshock.This

toolis

eouiooedwithan

electriccordhaving

anequipment-grounding

conductor

andagroundingplug.

The

plug

MUST

plugged

into

a matching

outletthatis

properly

installed

and

grounded

accordance

withALLlocal

codesand

ordinances.

NOTMODIFY

THE

3-PRONGPLUG...ifitwill

notfit

theoutlet,have

the

proper

outlet

installed

byaqualified

electrician.lmproper

connectron

oftheequipment-grounding

conductor

can

result

arisk

electricshock.The

conductorwithinsulation

having

anouter

surface

that

green

(sometimes,

but

not

alwayswrth

yellow

stripes)

theequipment-grounding

conductor.

NOTE:

lfrepair

orreplacement

ofthe

electriccord

plug

evernecessary,

DONOT

connect

theequipment-grounding

conductortoa live

terminal.

you

have

any

doubtsastowhether

thetoolis

properly

grounded

orifthe

grounding

instructions

areunclear,

check

with

aqualified

electrician

orservice

personnel.

USE

ONLY3.WIREEXTENSION

CORDSTHATHAVE

3-PRONG

GROUNDINGPLUGS

AND

3.POLERECEPTACLES

THAT

THETOOL'S

PLUG,

REPAIR

ORREPLACE

DAMAGED

ORWORN

CORDIMMEDIATELY.

FIGURE(A)...shows

a3-wire

electrical

plug

andoutletthathas

grounding

conductor.lf

aproperlygrounded

outletisnot

available,

adapter

(FIGURE

canbeusedto

temporarilyconnect

this

plug

toa2-contact

ungrounded

outlet.

The

adapter

(FIGURE

B)has

agreen

rigid

grounding

lug

extending

fromit

thatMUST

beconnected

toapermanent

earth

ground,

such

asa properly

grounded

outlet

box.

THE

ADAPTER

SHOULDONLYBE

USED

UNTIL

A PROPERLY

GROUNDED

OUTLET

CANBEINSTALLED

BYA QUALIFIEDELECTRICIAN.

When

using

agrounded

toolaround

otherungrounded

devices,be

surethatthe

ungrounded

devicesarein

good

condition.An

ungrounded

devicecanfunction,

yet

haveinternal

electrical

problems

that

couldcausea hazardwhen

broughtin

contactwith

agrounded

tool.

Page4

€

GroundingLug

zt<e)

A(4

3-ProngPlug

A-

Grounding

Prong

Properly

Grounded

3-Prong

Outlet

FIGUREA

Make

SureThisis

Connectedto

Known

Ground

2-Prong

FIGUREB

SPECIAL

$aililil SAFETY

RULES

FORBENCH

GRINDERS

ALWAYS

USE

TOOL

GUABDS

AND

EYE

SHIELOS

PROVIDED

WITH

GRINDER,

SAFETy

coccLES

AND

orHER

eve

pnoie-cn6r.r.

KEEP

THUMBS

AND

FINGERs

AWAY

rnon,r

wn!er-.

Page

2. REPLACE

A CRACKED

GRINDTNG

WHEEL

IMMEDIATELY.

HANdIE

WhECIS

CATEfUIIY;

before

repracrng

awheer,

ch.eck.

itior..rucr,i.1ig;1un

rhe

spindre

nut

just

enough

tohord

the

wheel

firmly;

the

nut

tightened

too

muchithe

clamping

strain

cin OamJge

tne

wheet.

Y:rr1{ *lg,"r

franges

providld

with

grinder.

wr.'..

i"i.iti."g

l'r.pr"i.r..ii"n""r,

i"?

irrJ.Ji::,,f

grinder

wiil

nor

exceed

the

manufacturer,s

reiommended

speed(RpM,s)

3. ASTHE

DIAMETER

THE

GRINDING

WHEEL

DECREASES

WITH

USE,

AdJUSt

IOOI

;"".,f",:JiT:T.l9::lT:::l,1l1g_,-l9h

orress

rrom.the

wheer.

Arso

r,""p

tr.rl

o,srance

between

the

spark

arrestor

and

grinding

*f.,"eiilg of

"" ,n.n

o,,"r.,

NOT

STAND

FRONT

GRINDER

WHEN

STARTING

IT. TO

StArt

thE

griNdEr,

stand

one

side

and

turn

on. Wait

sioe

untit

ine

grnoer

comes

tofutspeed.

There

isatways

a possibirity

that

a piece

rror uouruj"o grinoinj

w#ei '.n"v

[[i''ro*n

off

when

coming

tofull

speed. ' -.

-- -i

EXHAUST

CHUTE

WILL

CHANNEL

OUT

SPARKS

AND

DEBRIS...BE

SURE

EXHAUST

tSNOT

THEVICINITY

OFFLAMIIiIiEI-C

UATCNIAI.

Frequently

ctean

grinding

dust

from

oacf

giinJei--

NEVER

FoRcE woRK AGArNsr

A GR'NDTNG

wHEEL,

especiary

the

wheer

cord.

Apply

the.work

gradually

give

the

wrreel

oppoiirn'ty

warm.

This

will

minimize

the

chance

wheel

breakage.

KEEP

ALLWHEEL

GUARDS

PLACE.

NOT

USE

GRINDER

WITH

WHEEL

GUARD

BEMOVED.

NOT

TRY

CUT

ANYTHING

WITH

THE

GRINDING

WHEEL,

ALWAYS

USE

A WHEEL

DRESSER

RESURFACE

THE

GRINDING

WHEEL.

Th,e

operation

any

Grinder

canresult

foreign

objects

being

thrown

Intoyour

eyes,

which

can

result

severe

eye

dimage.

Before

:p1l:n.ilS qgwel

Joot

operation,

always

wear

sateiy

goggles

orsafery

gtasses

with

srde

shields

and

full

face

shield

when,ie"o"o.

1^Ij9",Y,.1on

Safety

Mask

for

use

overcp""i".i". oi,tandard

safety

gtasses

wirh

side

shietds

"uuitaOre

ii Seui,

.t"*;.

KNOWYOURGRINDER

(s""

FrcuREc)

FIGUREC 2

1. WHEEL

GUARD...houses

wheelexposing

only

workingsurface t

2. WHEELENDCOVER...shields

sideof

wheel

3. REAR-MOUNTED

EXHAUST

CHUTES...direct

debrisaway

fromoperator

4. MOTOR

HOUS|NG...encases

and

helps

protect

motor

5. BASE

PADS...helpdampen

vibration

6. EYESHlELDS...heavy-duty

shatter-resistant

amber-colored

plastic

prevent

debris

lrom

reaching

theoperator

7. LAMP...attached

toeye

shieldto

illuminate

workarea

8. SPARK

ARRESTORS...help

keepsparks

away

fromoperator

g. TooL REST

ARM...adjustable

move

workpiececloser

oraway

from

grinding

wheel

10.TOOLREST...adiusts

variousangles

forspecific

grinding

applications...supports

workpieceduring

operation

11.8

X1-lN.GBINDING

WHEEL...for

grinding

orsharpening

'12.

ON/OFF

SW|TCH...extra

large

for

easy

operation

13.DRESSING

WHEEL

...fortruing

the

surface

grindingwheel

14.DRESSING

WHEELiHEX

KEYSTORAGE

AREA...forconvenient

and

handystorage

15.

WATERTRAY...for

coolingand

quenchingworkpiece

16.MOUNTING

HOLES...iorsecuring

grinder

grinding

stand

workbench

17.WHEEL

ARBOR

(not

shown)...for

mounting

wheel

18.WHEEL

FLANGES

(not

shown)...combine

withspindle

nutsto

stabilize

wheel

19.BLOTTER

(not

shown)...circular

paper

labelthat

listswheel

information

(size,rpm,

grit)

actsasacushion

forwheeltoevenly

distribute

pressure

20.

BALLBEARING

(not

shown)...for

smooth,

dependable

operation

21.HEX

KEY

ADJUSTING

TOOL

(not

shown)...make

all

normaladjustments

using

onetool

T TECHNICAL

DATA

Page6

MODEL

NUMBER GRINDING

WHEELSIZE SPEED POWER BULBS

319.1

90630 8X 1X 5/8

IN.ARBOR 3450

RPM 1HP CANDELABRA

BASE

6WATTSOHLESS

(EACH)

ASSEMBLY

INSTRUCTIONS

Included

cartonareitems

shownin

FIGURE

D.Thehexkey

provided

the

only

tool

you'll

need

make

allnormal

day{o-day

adjustments

onthis

grinder.

Wheel

changes

andcertain

otheradjustmentswillrequire

- adjustablewrench

and

othertools.

I WARNING

1, DONOT

ASSEMBLE

WHEN

GRINDERIS

PLUGGEDIN.

2. ALWAYS

MAKE

SURE

SWITCH

THE

"OFF''

POSITION.

3. ALWAYS

CHECKTHATTHE

GRINDING

WHEELIS

SECURE.

4. BE

SURETHAT

ALLSCREWSHOLDING

THEEND

COVERSARE

TIGHT.

T EYE

SHIELD/LIGHTASSEMBLY

(See

FIGURE

. 1. Removefrom

protective

packaging

and

carefullyunwrapwiring

. 2. Removehex

head

screwsfrom

bracketon

topofwheel

guard.

3. Separatebracket

andremove

back

plate.

4. Insert

eyeshield

axleandalignholes.

. 5. Reinsert

back

plate

andhexhead

screws.

6. Tightenhex

head

screws.being

carefulnot

toover-tighten.

NOTE:The

eyeshieldmust

movefreely,

yet

stayin

place

onceitis

tightened.

7. Checkto

besurescrewsholding

brackets

eyeshields

aretightandhaven'tloosened

during

shipment.

B. Checkand

tightenthescrewsholding

shadesto lamp

socketsand

thescrews

holdinglamp

sockets

toeyeshields...these

too

could

loosen

duringshipment.

9. Check

light

bulb

for

looseness.

10. Besurelamp

cordrests

betweenmotor

housing

andwheel

guard.

Cordshouldnot

betwisted

orknotted.

,1.- o-

FIGURE

FIGUREE

Page7

\) v

ASSEMBLY

INSTRUCTIONSCONTINUED

T TOOLRESTS

(See

FIGUREF)

1. Slidetool

restarm

forward.

2. Attach

tool

restwith

screw

andwasher.

3. Adlust

both

armandtool

rest,

thentighten...

serrated

discs

"lock"

tool

restin

place

Adjust

thetool

rests

toadistance

1/1

6-in.

fromthesurfaceofthe

grinding

wheel.This

distance

mustbemaintained

for

proper

operation.

Asthewheel

wears

down,thetool

restsmust

re-adjusted

maintain

a 1/1

6-in.clearance.

T SPARKARRESTORS

(See

FIGURE

Adjust

thesparkarrestors

toadistanceof

1/8-in

fromthesurfaceofthe

grinding

wheel.This

distance

must

maintainedfor

proper

operation.

Asthe

wheelwears

down,

thespark

arrestors

must

re-adjustedtomaintainthe

1/8-in.

clearance.

I DRESSINGWHEEL

(not

shown)

Mount

thedressing

wheelintotool

rest

ontop

grinder,

makingsure

itismounted

securely.

Theslot

forconvenientstorageof

hex

key

adjustingtool.

When

all

adjustments

have

been

made.returnhexkey

tostorage

slot.

USE

HEX.KEY

(PROVIDED)

TOBESURE

THAT

AI-L'PARTS

OFGRINDER

ARE

PROPERLYTIGHTENEDBEFORE

OPERATING...GRINDING

WHEEL

ADJUSTMENTS

REQUIRETHE

USE

OFAN

ADJUSTABLEWRENCH

(BEING

CAREFUL

NOTTO

OVERTIGHTEN

THEWHEEL

ANDCAUSE

DAMAGE).

T WATERTRAY

(See

FIGUREH)

Slidewatertrayontowatertraybracket

bottom

frontofgrinder

base. Addwater.

Watertray

isusedtocoolorquench

workpiece

after

grinding

orsharpening.

Page

OPERATION

AND

MAINTENANCE

I OPERATION

Abench

grinder

designed

forhandgrinding

operations

such

sharpening

chisels,

screwdrivers,

drill

-bits,

removing

excess

metal,

and

smoothing

metal

surfaces.

A Medium

GrainAbrasive

Grinding

Wheel...is

suitable

for

roughgrinding

where

aconsiderable

amount

ofmetal

must

beremoved

orwhen

obtaining

asmooth

finish

isnot

important.

A Fine

GrainAbrasive

Grinding

wheer...shourd

beusedfor

sharpening

toors

grinding

size

torerances

because

itremoves

metal

moregridually

for

precision

grinding

and

gives

work

asmooth

finish.

I MOUNTING

THE

GRINDER

(See

FIGURE

prevent

grinder

from

movtng

during

operation

should

securely

mounted

toawork

bench

grinding

st-and.

1. Align

mounting

holes

grinder

with

holes

bench

stand.

2. lnsert

bolt

through

holes

and

tighten,

ustng

wasner,

nut

(not

incl.)

FIGURE

Page

OPERATION

AND

T CHANGING MAINTENANCE

CONTINUED \

(

,'1

)

7t];;-ojfi["*heet tirmty

and

re-assemble

flanges

and

nut

onto

wheel

spindle

iiotrtei'spinOte

nut

iust

enough

hold

wheel

firmly

N5iE, Db r.rOr

OVenTtcHiEN.This

could

damage

grinding

wheet.

8. Re-attach

the

wheel

guard.

9. Check

for

properclearanl.i b"t*".n the

grinding

wheel

and

the

tool

rests

and

spark

arrestors

ib. Wriii".iiri,ni:tuggeO,

r,anO

iuin *r.,eel

tdchecli

for

alignment

and

tosee

ifany

other

part

isbinding

the

grindingwheel

rr.bo H-or

sriND t"u

rno"rur

GRINDER

wHEN

STARTING'

stand

one

side

ano

turn'onlrinder.

Let

itcome

speed

and

idle

iorone

minute.

THE

GRINDING

WHEEL

(See

FIGURE

Unplug

the

electrical

cord.

Remove

wheel

guardhexscrews,

using

hex

keY

Provided.

Remove

wheel

end

cover'

Hold

opposite

wheel

tirmly

and

remove

nutand

flanges

from

wheel

being

changed,

using

adjustable

wrench'

NOTE:

Turn

the

spindle

nut

rioht-hand

wheel

counter-clockwise

to"loosen.

Turn

the

sPindle

nut

left-hand

wheel

clockwise

to loosen

Remove

old

wheel

and

replace

with

new

wneel.

NOTE:

Besure

visually

inspect

new

wheel

forcracks,

chips

orotner

possible

damage

during

shiPPrng-

IIEVCN

USE

A DAMAGED

WHEEL.

CHANGING

THE

LIGHT

BULB

(See

FIGURE

UNPLUG

THE

ELECTRICAL

CORD

FROM

WALL

OUTLET

Remove

small

phillips

screw

holding

lamp

shade

tosocket.

Hold

socket

inone

hand

and

slide

theshade

forward

toclear

the

socket

and

lift

out

Unscrew

burnt-out

bulb

and

discard'

Screw

innew

candelabra-base

bulb'

WARNING:

NOT

EXCEED

RECOMMENDED

WAfi AGE(6-WATT)

FOR

BULBS.

Reolace

shade

and

align

screw

nole'

Reinsert

phillips

screw

and

tighten'

beino

careful

not

toovertighten.

Page

FIGURE

Table of contents

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