Craftsman 39719580 User Manual 1/3 H.P. GRINDER Manuals And Guides L0912099

CRAFTSMAN Grinder Manual L0912099 CRAFTSMAN Grinder Owner's Manual, CRAFTSMAN Grinder installation guides

User Manual: Craftsman 39719580 39719580 CRAFTSMAN CRAFTSMAN 1/3 H.P. GRINDER - Manuals and Guides View the owners manual for your CRAFTSMAN CRAFTSMAN 1/3 H.P. GRINDER #39719580.

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ASSEMBLY, OPERATING
INSTRUCTIONS
AND PARTS LIST FOR
CRAFTSMAN

1/3 H.P.

Split Phase, 115 volts,
MODEL
This is the Model

NUMBER

Number

found on the nameplate
Model

60

cycle, 3450

attached

ReP.M.

397.19580

of your CRAFTSMAN

GRINDER.

to the Grinder.

Number when communicating

when ordering

GRINDER

Always

with us regarding

It will be

mention this

your Grinder

or

parts.

HOW

TO

ORDER

REPAIR

All parts listed herein may be ordered
CO. or SIMPSONS-SEARS

through

PARTS
SEARS, ROEBUCK and

LIMITED. When ordering

parts by mail from

the mail order store which serves the territory in which you live, selling
prices will be furnished on request or parts will be shipped at prevailing
prices and you will be billed accordingly.
WHEN ORDERING
INFORMATION:

REPAIR PARTS ALWAYS

GIVE THE FOLLOWING

1. The PART NUMBER

:3. The MODEL NUMBER 397.19580

2. The PART NAME

4. The NAME of item-

1/3

H.P. Grinder

COAST
FOR

TO COAST
NATION-WIDE
SERVICE
FROM
SEARS
YOUR
CRAFTSMAN
GRINDER
SEARS, ROEBUCK
SIMPSONS-SEARS

AND CO. and
LIMITED
in

Canada back up your investment with
quick, expert mechanical service and
genuine

CRAFTSMAN

replacement

parts.
If and when you need repairs or service, call on us to protect

your invest-

ment in this fine piece of equipment.

SEARS, ROEBUCK
IN

C-2371

CANADA,

AND

SIMPSONS-

CO.-U.S.A.
SEARS

LIMITED

Printed in U.S.A.

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TO ASSEMBLE: Key numbers refer to illustrations
(also to parts list and exploded
view).
INSPECT GRINDING
WHEELS BEFORE USING. THERE
IS ALWAYS A POSSIBILITY OF DAMAGE IN TRANSIT.

1. Attach wheel covers (4) to wheel
using six screws (3) furnished.

guards

°

(9)

2. Fasten eyeshield (43) to top of wheel guards
(9) using bolts--_-20
x 2 (46) and wing nuts
(48). Always place washer (47) between tab of
eyeshield and inner side of wheel guard on both
ends of grinder.
3. Attach spark arresters (50) to top front
guards (9) as shown. Note that head
with lock-washer attached (51) slides
provided.
Adjust spark arresters to
wheel and tighten nuts (52).

.

of wheel
of screw
into slot
_6 from

,

Attach lamp shade (17) to bulb socket and
tighten screw and nut attached. Either 40 watt
"regular"
or 50 watt "rough service" bulbs are
recommended in your grinder lamp.
If quench tray (36) is obtained, mount to front
of cover band (15) in knockout slot provided.
Lip at side of tray hooks into slot.
The illustration
below shows how the washer
spacers (21) are attached to your grinder when
accessories are used that do not require removal
of inner guards (9).

--_

2_ _...---Accessory

Wheel

43
-

20-L.H.)

48
46
ILLUSTRATION

50

52

ILLUSTRATION

FOR STEPS 1, 2, AND 3

4. Attach tool rests (34 & 35) to bottom front of
wheel guards (9)inserting
bolts--_6-18
x
(33) from inner side of guards as shown. Add
washers (32) and wing nuts (31).
5. Insert 4 base bushings (29) in slots provided at
each corner of base as shown in illustration.
Thick section of bushing extends
base.

9. Inner guards (9) may be removed for use of
some accessories (as listed on page 3) to give
greater "Freedom of movement to the operator
for buffing and polishing operations. The drawing below illustrates this operation:

Buffing(accessory
wheel)

ILLUSTRATION

izontal

\
33

29

FOR STEPS 4 AND

Grinder

FOR
must

STEP 9
be mounted

on hor-

surface.

The Craftsman grinder pedestal is designed especially for your grinder. Use of the pedestal will
permit greater accessibility to your unit for grinding, buffing, and many other uses.
To mount your grinder to the pedestal, align slots
in base with corresponding
holes in table of the
pedestal. Use two 3/8" x 2" bolts (with flat washers beneath the heads) to secure the grinder.
Tighten nuts until space between grinder base and
pedestal is 3/16"as shown in drawing:

9

ILLUSTRATION

J

below grinder

TO INSTALL:

31 32 34(L.H.)
35 (R.H.)

FOR STEP 8

5

......
I

I

i

I II

.......
........

ILLUSTRATION

/

BUSHING

FOR

_,

MOUNTING

Using a second nut on each bolt,
against the first to prevent loosening

BUSHING

GRINDER

15 ampere lighting circuit fuses should be satisfactory. Otherwise, a "delayed-action"
type fuse designed to meet the demands of motor protection
and minimize possible nuisance of "blown"
fuses
From momentary overloading.
The following wire sizes are recommended for extensions or special circuits.
Wire Size Required
Length of Two-Conductor
(American Wire
Extension
Gauge No.)

jam-tighten
by vibration.

A Craftsman workbench provides a good mounting for your grinder, when drawer space is desired as well as surface space.
Mount unit to bench top using two wood screws
through base grommets at front of grinder only.
Use two _" x 1_"
round-head
screws. Tighten
screws until clearance between base and surface
of bench is 3/16"(see illustration above).

TO OPERATE:

to the receptacle cover screw, if the outlet box is
properly grounded, or to another suitable ground
such as a water pipe.
PLUG

50 feet or less

No. 12

100 feet or less

No. 10

The tool rests should be positioned securely to
support the material to be ground so that it
makes contact with the wheel slightly above
center-line of shaft at the desired angle.
Begin grinding by moving workpiece into contact with the wheel gradually. Move from side
to side across the wheel evenly to remove material
more smoothly
and help retain the
squareness of the wheel surface.
DO NOT FORCE WORK AGAINST
GRINDING WHEELS! EXCESSIVE PRESSURE MAY
CAUSE DAMAGE
OR BREAKAGE.
Grinder should run near full speed for effective grinding and buffing.

.

Before starting grinder, follow instructions in the
next two paragraphs concerning grounding, providing proper fuses and wire chart for electrical
extension wire sizes.
This grinder is equipped with a 3-conductor cord
having a fixed grounding
conductor. Receptacle
not having provision for the grounding pin will require a plug adapter as shown in illustration below.
Protection of the operator may be insured by ALWAYS CONNECTING
THE GROUND WIRE 1"O A
PERMANENT GROUND BEFORE PLUGGING
IN
THE POWER LEADS. This connection can be rnade

No. 14

To start, move the toggle switch to "ON"
position. (Note: The lamp is also controlled by this
circuit.) If grinder does not start immediately,
disconnect power and check for lack of current
at power source. If, after verification
of sufficient power at source, the grinder will not start,
return it to point of purchase for inspection.

.

.

BE SAFE! USE EYESHIELDS FURNISHED
WITH
GRINDER
AND
WEAR
RECOGNIZED
EYE
PROTECTION.
STAND AWAY
FROM FRONT
OF GRINDER
DURING
FIRST MINUTE
OF
OPERATION.

15 feet or less

TO MAINTAIN:
1. When vitrified
wheels become irregular
or
glazed
from use they may be trued and
cleaned, returning them to near-new condition
with the cutting face fresh and square. Use a
Sears wheel dresser to keep your wheels in
good condition.
2. Clean out any accumulation
of cuttings and
abrasive each time outer cover is removed.

ADAPTER

GROUND

BE SURE BOX

Note: Wheel guards (Key No. 9) may be removed for some adaptations
of accessory
wheels without voiding the guarantee,
however, disassembly of electrical connections or
end frames (10 & 18) by anyone other than
an authorized electric motor repair station will
void the guarantee.

WIRE

IS GROUNDED

If this grinder is not required to start under load
and is not overloaded after starting, the standard

.

Lubrication was provided
life of the ball bearings.

at the factory

for the

GUARANTEE
We will repair, at no cost, grinders that show defects in materials or workmanship,
if returned
within one year from the date of purchase.
SEARS, ROEBUCK AND CO.

:31 76153

Installation

and

Maintenance

Instructions

1-12-66



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