Craftsman 315.25070 User manual

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Sears
MODEL NO.
315.25070
CAUTION:
Read Rules for
Safe Operation
: ,.and Instructions
~ Carefully
~-
• Introduction
• Operation
• Repair Parts
owners manual
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THIS SAFETY SEAL OF THE POWER TOOL INSTITUTE ASSURES YOU:
FOR" No EN-630
9-72
1. That the manufacturer's power tools, including the particular tool associated with
the Seal, are produced in accordance with applicable Standards for Safety of Under-
writers' Laboratories and American National Standards (ANSI).
2. That compliance with applicable safety standards is assured by independent in-
spection and testing conducted by Underwriters' Laboratories dULl.
3. That every motorized tool is inspected under power. .':,
4. That every tool has with it adequate instructions and a list of safety rules for the
protection of the user.
5. That the tool manufacturer is a member of the Power Tool Institute and is a
sponsor of the Institute's Consumer Safety Education Program.
COPYRIGHT, 1969, BY POWER TOOL INSTITUTE, INC. ALL RIGHTS :RESERVED
PRINTED IN U.S.A.

GUARANTEE
CRAFTSMAN PORTABLE ELECTRIC TOOLS ARE UNCONDITIONALLY GUARANTEED FOR
ONE YEAR TO GIVE COMPLETE SATISFACTION OR RETURN FOR FREE REPLACEMENT.
THIS GUARANTEE SERVICE IS AVAILABLE BY SIMPLY RETURNING THE TOOL TO ANY
SEARS STORE.
SEARS, ROEBUCK AND CO. and SIMPSONS-SEARS LTD.
-------------
introduction
Your Router is the latest development in electric wood-
working tools. It has been designed to give you the
finest performance in joinery and most beautiful cab-
inet work. This unit enables the operator to rapidly
accomplish inlay work, patternwork and many other
types of carving and wood-finishing.
Many exclusive features combine to make this new
Router an ideal tool for professional use with precis-
ion results. Very little practice is needed to guide the
router along pattern line onto the workpiece surface.
By combining various types of cuts you can obtain
original and distinctive effects.
The results and beauty of work that can be done in
this fashion are limited only by the artistic ability and
skill of the operator.
RULES FOR SAFE OPERATION
I.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
II)
KNOW YOUR POWER TOOL - Read owner's manual carefully Learn its applicationsand limit-
ations as well as the specific potential hazards peculiar to this tool.
GROUND ALL TOOLS - UNLESS DOUBLE-INSULATED. If tool is equipped with three-prong
plug, it should be plugged into a three-hole electrrcal receptacle. If adapter is used to accommo-
date two-prong receptacle, the adapter wire must be attached to a known ground. (Usually the
screw securing the receptacle cover plate.) Never remove third prong.
KEEP GUARDS IN PLACE and in working order.
KEEP WORK AREA CLEAN. Cluttered areas and benches. invite accidents.
AVOID DANGEROUS ENVIRONMENT. Don't use power tool In damp or wet locations. And keep
work area well lit.
KEEP CHILDREN AWAY. All visitors should be kept safe distarce from work area.
STORE IDLE TOOLS. When not in use, tools should be stored In dry, high or locked-up place-
out of reach of children.
DON'T FORCE TOOL. It will do the job better and safer at the rate for which it was designed.
USE RIGHT TOOL. Don't force small tool or attachment to do the job of a heavy duty tool.
WEAR PROPER APPAREL. No loose clothing or Jewelry to get caught in moving parts. Rubber
9loves and footwear are recommended when working outdoors.
USE SAFETY GLASSES with most tools. Also face or dust mask if cutting operation is dusty.
DON'T ABUSE CORD. Never carry tool by cord or yank it to disconnect from receptacle. Keep
cord from heat, oil and sharp edges.
SECURE WORK. Use clamps or a vise to hold work. It's safer than using your hand and it frees
both hands to operate tool.
DON'T OVERREACH. Keep proper footing and balance at all times.
MAINTAIN TOOLS WITH CARE. Keep tools sharp at all times, and clean for best and safest
.performance. Follow instructions for lubricating and changing accessories.
DISCONNECT TOOLS. When not in use, before servicing; when changing attachments, blades,
bits, cutters, etc.
REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see thot keys and ad-
justing wrenches are re'moved from tool before turning it on.
AVOID ACCIDENTAL STARTING. Don't carry plugged-in tool with finger on switch.
COPVRIGHT. Ieee. BY POWER TOOL. INSTITUTE. INC. AL.L. RIGHTS RESERVED
Page 2

The operation of any power tool can result in for-
eign objects being thrown into the eyes, which can
result in severe eye damage. Always wear safety
glosses or eye shields before commencing power
tool operation. We recommend Wide Vision Safety
Mask for use over spectacles, or standard safety
glosses . . . available at Sears retail or catalog
stores.
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Wire Size A.W.G.
16
1. DON'T use your ROUTER before reading
thoroughly, INTRODUCTION and OPERATING
INSTRUCT IONS.
2. DON'T leave Router unattended before discon-
necting from power source.
3. DON'T allow the cord near cutter bit when op-
erating.
4. DON'T allow children to operate Router.
5. DON'T carry unit by power cord.
6. DON'T force tool, allow Router to perform as it
was designed.
7. DON'T plug or cover air vents to keep dust from
flying. Vents must be kept open to keep motor
cool.
8. DON'T leave the power cord connected to the
power supply when install ing or changing cutters.
9. DON'T use dull knives or cutters since they will
not produce good work and will cause overload-
ing.
GROUNDING-This tool is equipped with an Un-
derwriters' Laboratories approved 3 prong plug
for your safety. If your outlet is a grounded 3-
cavity type" your tool will be grounded auto-
matically. Since man y
receptacle box-
es in present
construc-
tion will not
have 3 - cavity
receptacles, an
*a d apt e r is
pac ked with
this tool. Make
sure grounding
lead is firmly
attached to a grounded receptacle box as shown
above, before attempting to operate to')l.
Extension cords should also be 3-wire.
----- *(Not used in Canada) -----
Extension Cord Length
25-100 Feet
EXTENSION CORDS-The use of any Extension
cord will cause some loss of power. To keep this to
a minimum and to prevent overheating and motor
bum-out, use the table below to determine the MIN-
IMUM wire size (A.W.G.) Extension Cord.
YOUR
DO read thoroughly INTRODUCTION and OP-
ERATING INSTRLJCTIONS before using your
ROUTER.
DO be sure switch is in "OFF" position before
connecting tool to power supply.
DO disconnect power cord when cleaning or do-
ing maintenance on tool.
DO be sure the voltage of the power supply
agrees with the nameplate marking on the unit.
DO use correct size extension cord as recom-
mended.
DO replace both brushes when either is worn to
about 4 inch in length.
DO use only specified replacement parts.
DO disconnect from power source and store in
a clean dry place. ,
DO check bits and cutters periodically for tight-
ness.
DO keep collet clean.
CUSTOMER INSTRUCTIONS
1.
WHEN ELECTRIC TOOLS ARE USED ON fIBER-
GLASS boats, sports cars, etc. it has been found
that they are subject to accelerated wear and possi.
bIe premature failure, as the fiberglass chips and
,rindings are highly abrasive to bearings, brushes,
commutator, etc. Consequently it is not recom.
mended that this tool be used for continuous pro-
duction work on any fiberglass material, During
any use on fiberglass it is extremely important that
the tool is cleaned frequently by blowing with an
air jet.
THIS PRODUCT, or any electrical product, requires
extreme care when service repairs are made. A dan-
,erous electrical hazard can be created by tamper-
ing with the electrical or insulating systems or in
the replacement or substitution of repair parts. Re-
pairs should be made only by a qualified technician.
If service is required we suggest you return the tool
to your nearest Sears store tor approved service with
original factory replacement parts.
DISASSEMBLY of this tool can result in dangerous
electrical hazard if any leads (wires) are pinched
against metal surfaces or if grounding connection
is not secure when tool is reassembled.
2.
3.
.
5.
6.
7.
8.
9.
10.
Page 3

LUBRICATION U
All the bearings in this tool are lubricated with a suf-
ficient amount of high grade lubricant for the life of
the unit under normal operating conditions, there-
fore, no further lubrication is required.
operating
CHUCK-Your Router chuck is a precision collet type.
IMPORTANT-DO NOT TIGHTEN THE COLLET UN-
LESS A FULL SIZE 1;4 INCH SHANK BIT IS IN THE
COLLET AS THIS MAY CAUSE THE COLLET TO
BEND AND PREVENT THE INSERTION OF THE
CUTTER SHANK INTO THE COLLET. Clean collet,
collet nut and motor shaft taper frequently to main-
tain accuracy.
TO INSTALL CUTTERS-IMPORTANT-BE SURE
POWER CORD IS DISCONNECTED FROM POWER
SUPPLY. Insert shank of cutter all the way into col-
let, then withdraw the shank of the cutter approxi-
mately Va" away from bottom. Hold lock nut, Key No.
40, (See parts list, page 7), with locking lever, Key No.
37 and tighten collet nut, Key No. 43, securely with
wrench provided.
If difficulty in inserting cutter shank into collet is en-
countered, remove collet nut, Key No. 43, then tap
end of collet, Key No. 42, lightly with a mallet or
block of wood to release collet from the shaft.
When removing the cutter, it may have a tendency
tt;)bind or stick in collet. If this occurs, be sure collet
nut is loose, then tap the body of the cutter lightly
with a block of wood or mallet to release cutter shank
from collet. Be careful not to damage cutting edges of
cutter.
TO ADJUST FOR DEPTH OF CUT-IMPORT ANT-
BE SURE POWER CORD IS DISCONNECTED FROM
POWER SUPPLY. (See Fig. 1) Place the router on a
flat surface and loosen wing nut, Key No. 51. The
wing nut should be finger tight when making height
adjustments to insure that the motor unit operates
more freely in the base. Turn height adjusting knob,
Key No. 62, until tip of router bit just touches the
surface. Turn indicator Knob, Key No. 50, to "0".
Position router so that the bit can be projected be-
low the base for desired setting. Now adjust to desir-
ed depth of cut by turning height adjusting knob
slightly past the desired setting, then returning to the
desired setting. This will insure a more accurate depth-
of-cut adjustment. Tighten wing nut.
On successive cuts, always set indicator to "0" before
loosening wing nut. The amount of cutter movement
can then be read directly on the scale. Note that each
graduation of the scale indicates 1/64 inch change in
setting.
Fig. 1
An adjusting screw, Key No. 54, has been provided to
assure smooth elevation of the motor. With the motor
unit unclamped in base, the screw is adjusted until
light pressure is applied to side of motor housing. This
pressure must be sufficient to hold the motor unit in
an elevated position unclamped, yet permit the motor
to be elevated by the right hand elevation knob with-
out undue force. The adjusting screw, Key No. 54, is
set at the factory and should not have to be changed
under normal use conditions. However, after prolong-
ed usage normal wear of thrust button in adjusting
screw may allow loosened condition. Should this occur
tighten with screwdriver by turning clockwise approxi-
mately 1;4 turn or until required fit is retained.
SIZE OF CUT-The average cut should not exceed
1;4" depth per pass when using larger cutters. In hard-
woods, two or three passes should be made when using
the largest cutters available. Two or three passes in
hardwood are more practical than risking possible
damage to the motor unit or cutter breakage through
overloading.
PROPER CARE OF CUTTERS-The best results for
fast accurate cutting are obtained by using cutters
which are sharp. A. properly sharpened cutter will nof'
only prolong the life of the router but will make the
job of cutting both faster and easier.
Keep cutters clean. Avoid, if possible, running hot and
smoking. Remove any accumulated pitch and gum
from sides with kerosene.
Follow procedure described below for sharpening cut-
ters. Grind only the inside of the cutting edge of cut-
ters. When grinding cutters, it is sometimes neces-
sary ta touch up the end. Be sure when grinding end
of cutters to grind the clearance angle the same as
that originally furnished. Never grind the outside dia-
meter of cutters as they are specially ground far pro-
per clearonce.
TO ASSEMBLE LIGHT ATTACHMENT TO ROUTER:
Insert light bulb, Key No. 56, into light socket end of
light cord, Key No. 46, with a gentle press and twist
motion. The bulb required for this router is a standard
12-volt automotive bayonet base number 94 bulb,
available at most auto supply stores and service sta-
tions. Insert the light socket into the light shroud, Key
No. 57, so that the upper edge of the shroud fits se-
curely between the two rings on light socket. Attach
assembly to back of router ba~e, Key No. 52, just be-
low the wing nut, with three screws, Key No. 58. Plug
light cord into socket, Key No.6. The light will remain
"on" while the router is running.
TO ASSEMBLE EYESHIELD TO ROUTER: The eye-
shield, Key No. 66, attaches to the front of the I'outer,
covering the opening below the micrometer adjust-
ment knobs. Gently squeeze the shield at each end
so that the two tabs fit into the router base opening.
Releasing the shield will cause it to secl.lrely grasp the
edge of the base "window."
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Page 4

CRAFTSMAN ROUTER-MODEL NUMBER 315.25070
Fig. 2
BRUSH REPLACEMENT
Periodically check the brushes for wear and replace both
brushes when either is worn to about 1;4inch in length. To
check length of brushes they must be removed from tool
(see instructions below). Replacement of these relatively
inexpensive parts, when necessary, will keep your Router
operating more efficiently and prolong the life of the
motor.
Replacement of worn-out brushes is considered normal
operating maintenance and is not therefore covered by
guarantee.
IMPORTANT-BE SURE POWER CORD IS DISCON-
NECTED FROM POWER SUPPLY. To replace carbon
brushes, (See Fig. 2), Key No. 10 (See parts list, page 7),
unscrew brush cap, Key No. 11 and remove old brush. Re-
place both brushes making sure when inserting that cur-
vature of brush matches curvature of the surface of the
motor to which it is mated. Make sure brushes move free-
ly in holder.
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-------ACCESSORIES ADD GREATER VERSATILITY
Cutter Grinding
Attachment Laminate
Trimmer
trR:~~:AN)
Huu erl1jtsJlfI1H Sltop rested Accessories
Guide Bushings
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1
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Trammel Point
Dovetail
Template
Edge Guide and
Contour Finger
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WHEN USING ATTACHMENTS ALWAYS WEAR SAFETY GLASSESAND FOLLOW
MANUFACTURERS RECOMMENDATIONS AS TO THEIR USE
ADDITIONAL ACCESSORIES AVAILABLE - VISIT YOUR NEAREST SEARS RETAIL
STORE OR CATALOG OFFICE FOR A COMPLETE SELECTION
Page 5
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CRAFTSMAN ROUTER-MODEL NUMBER 315.25070
The Mode/ Number will be found on a plate attached to the Housing Cover.
A/ways mention the Model Number in all correspondence regarding your
ROUTER or when ordering repair ports.
SEE BACK PAGE FOR PARTS ORDERING INSTRUCTIONS
PARTS LIST
Quon.
Hd.) 1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Descriptioll
Screw (#8-32xo/a Fil.
Lock Nut
Jam Nut
Collet
Collet Nut
Housing Skirt
VVrench
Light Cord Complete
*Lock Nut (#6-32)
Indicator Sleeve
0 Ring
Indicator Knob
VVing Nut - Special
Bose
Thrust Button
Set Screw - Special
* Square Head Bolt
(1,4-20x
3
4)
Light Bulb (Standard Au-
tomotive Bulb #94)
Light Shroud
*Screw (#8-32x5/16 Rd.
Hd.) 3
*Screw (#6-32x2 Rd. Hd') 1
VVasher 1
Height Adjusting Knob 1
Height Adjusting Pinion 1
Height Indicator Cover 1
Screw. (#6-32x1,4 Fil. Hd.) 2
Eye Shield 1
Handle Assembly 1
*Screw (1,4-20x1 2 Rd.
Hd.) 2
Lock VVasher 2
*Lock Nut (#8-32) 4
Power Handle Cord 1
Switch 1
Grommet 1
Screw (#8-32xo/a Fil. Hd.) 4
Power Handle Cover 1
Power Handle . 1
VVire Connector 4
Sub Base 1
*Screw (#10-32x14 Pan Hd. 3
VVasher 2
Strain Relief 1
.Instruction Sheet
Part •••.
3-623811-01
1-620725-04
It., ••••
39 1.940038-804
40 1-623793-01
41 1.623794-02
42 1-623791-01
43 1-623792-03
44 .2-623804-01
45 1-623813-03
46 2-623809-01
47 1.623281-02
48 2-623789-01
49 1-623808-01
50 2-623788-01
51 2-623815-02
S2 4-623777-03
53 1-885868-01
54 1-623817-02
55 1-623166-02
S6 1-623810-01
57
58
59 1-703768-802
61 1-621721-03
62 2-624147-01
63 2-623790-01
64 3-623806-01
65 1-622931-02
66 2-623812-01
67 2-623779-01
68 1-930517-16
69 1-703473-32
70 1-623281-01
71 2-623783-01
72 2-614905-01
73 1-623782-01
74 1-726693-01
75 4-623781-01
76 4-623780-01
77 1-623173-01
78 3-623778-02
79 1-623863-01
80 1-931555-22
81 1-624136-00
EN.630
Descripti_ Quon.
Drive Screw 2
Nameplate 1
Screw (#8-32x% Fil. Hd.) 3
Bend Reiief 1
*Set Screw (#8-32x 1,4 Hex
Socket Headless) 2
Socket Housing 1
Lead with Terminal 1
Brush Holder 2
Brush Tube 2
Brush Assembly 2
Brush Cap 2
*Set Screw ( 8-32xYa Hex
Socket Headless) 1
Housing Cover .1
Cord Clamping .Plate 2
Screw (#6-20x% Fil Hd.
T.F.) 4
Grommet 1
Screw (#6-32x5/16 Pan
Hd. T.C.) 1
Cord 1
Field Assembly 1
Loading Spring 1
Bearing Plug 1
. Screw (#8-32x1 % Fil. Hd.) 2
Ball Bearing
(Hoover 973LOI RSL1AC2) 1
VVasher 1
Armature Complete 1
Ground Adapter (Not
Supplied with Canadian
Tools) 1
Retaining Ring 1
*Screw ( 8-32xY2 Rd. Hd') 3
Cupped VVasher 1
Bearing Retainer Plate 1
Ball Bearinq
(Hoover 993L03AC2). 1
Housing 1
*Screw (#8-32x% Pan Hd') 1
Gear Rack 1
*Screw (#8.32x7/ 16 Flat
Hd.) 1
Spring 1
Locking lever 1
Spacer 1
1 1-795247-06
2 2-623805-01
3 1-940038-805
4 2-613651-01
5 1-930687-06
6 2-623819-01
7 1-623858-01
8 2-623436-01
9 2-730373-00
10 2-730352-01
11 1-614008-01
12 1-930687-05
13 4-623775-03
14 1-623786-01
15 1-930150-09
16 1-620351-00
17 1-930993-01
18 2-622662-02
19 3-623785-01
20 1-620789-06
21 1-623019-02
22 1-940038-15
23 2-620332-01
24 1-703429-801
25 2-623784-01
26 1-706875-00
K., •••• Part No.
27 1-623880-01
28 1-930678-802
29 1-623881-01
30 2-623787-02
31 1-615972-01
32 4-623776-02
33 1-737983-03
34 2-623807-01
35 1-703428-14
36 1-623797-01
37 2-623796-02
38 1-623795-02
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.Standard Hardware Item-May Be Purchased Locally
FOR ILLUSTRATION - SEE PAGE 6
Page 7

Sears
MODEL NO
315 25070
HOW TO ORDER
REPAIR PARTS
SEARS SERVICE
IS AT YOU R SERVICE
WHEREVER YOU LIVE
OR MOVE
IN THE U S A
owners manual
The Model Number will be found on the plate attached
to the housing cover. Always mention the Model Number
whel1 requesting service or repair parts for you Router.
All parts listed herein may be ordered through SEARS,
ROEBUCK AND CO. and SIMPSONS-SEARS LIMITED.
When ordering parts by moil, selling prices will be fur- .e'
ni~1lledon reques~ or pa.rts \\iill ~ ~hipped at prevaiLil'lji,~.".J~,<
pnces and you will be bll~d occoJtfmgly. ", .. ',~ '
WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE
FOLL0WING INFORMATION AS SHOWN IN THIS LIST.
1. The PART NUMBER
2. The PART DESCRIPTION .
3. The MODEL NUMBER-31 ~.25070
4. The NAME of ITEM-ROUT,ER
All fine tools, on occasion, may require service or the
replacement of ports due to wear from normal use. To
prolong the life of your tool when repairs are needed, call
on your nearest Sears Catalog Order or Retail Store. Please
do not risk possible electrical hazards, additional cost or
damage to the tool through inexperienced repairs.
Your Sears merchandise tokes on added value when ynu
discover that Sears has over 2,000 Service Units through-
e out the country. Each is staffed by Sears - trained, pro-
fessional technicians using Sears approved ports and
methods.