Straight Shear
MODEL
INSTRUCTION MANUAL
JS1670
SPEC1 F I
Mild steel
*
CAT
IO
N
S
Hard steel Stainless Aluminum Min cutting radius
1.0 mm
(3164")
Manufacturer reserves the right to change specifications without notice.
Note: Specifications may differ from country to country.
0.7
mm
0.7
1
(1132") I (1132") I 11/16") (l-l/8'')
mm 1.5 mm
I
30 mm 306 mm 1.3
I
4'500
DOUBLE
INSULATION
I
(12") I (2.9
kg
Ibs)
IMPORTANT
SAFETY INSTRUCTIONS
(For
All Tools)
WARNING:
WHEN USING ELECTRIC TOOLS, BASIC SAFETY
PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE
THE RISK OF FIRE, ELECTRIC SHOCK, AND PERSONAL
INJURY, INCLUDING THE FOLLOWING:
READ ALL INSTRUCTIONS.
1.
KEEP WORK AREA CLEAN. Cluttered areas and benches invite injuries.
2.
CONSIDER WORK AREA ENVIRONMENT. Don't use power tools in damp
or wet locations. Keep work area well
Don't use tool in presence of flammable liquids or gases.
KEEP CHILDREN AWAY. All visitors should be kept away from work area.
3.
Don't let visitors contact tool or extension cord.
STORE IDLE TOOLS. When not
4.
or locked-up place
DON'T FORCE TOOL.
5.
it
was intended.
USE RIGHT TOOL. Don't force small tool or attachment to do the job of a
6.
heavy-duty tool. Don't use tool for purpose not intended; for example, don't
use circular saw for cutting tree limbs or logs.
7.
DRESS PROPERLY. Don't wear loose clothing or jewelry. They can be caught
in moving parts. Rubber gloves and non-skid footwear are recommended
when working outdoors. Wear protective hair covering to contain long hair.
USE SAFETY GLASSES. Also use face or dust mask if cutting operation is
8.
dusty.
DON'T ABUSE CORD. Never carry tool by cord or yank
9.
receptacle. Keep cord from heat, oil, and sharp edges.
SECURE WORK. Use clamps or a vise to hold work. It's safer than using
IO.
your hand and
DON'T OVERREACH. Keep proper footing and balance at all times.
11.
MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for better and
12.
safer performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and if damaged, have repaired by authorized service facility. Inspect extension cords periodically and replace
damaged. Keep handles dry, clean, and free from oil and grease.
DISCONNECT TOOLS. When not
13.
ing accessories, such as blades, bits, cutters.
-
out of reach of children.
It
will do the job better and safer at the rate for which
it
frees both hands to operate tool.
in
lit.
Don't expose power tools to rain.
use, tools should be stored
in
use, before servicing, and when chang-
in
dry, and high
it
to disconnect from
if
2
14.
REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to
see that keys and adjusting wrenches are removed from tool before turning
it
on.
15.
AVOID
UNINTENTIONAL STARTING. Don't carry tool with finger on switch.
Be sure switch is OFF when plugging in.
16. EXTENSION CORDS. Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one heavy enough to carry
the current your product will draw. An undersized cord will cause a drop
in
line voltage resulting in
loss
of power and overheating. Table 1 shows the
correct size to use depending on cord length and nameplate ampere rating.
the
If in doubt, use the next heavier gage. The smaller
gage number, the
heavier the cord.
TABLE
1
Ampere
More
Than Than
Rating
Not
0-
6
-
10
-
12
~
More
6
10
12
16
MINIMUM
I
0 - 25
18
18 16
16
14
GAGE
FOR
Total Length
I
26
-
50
16
16
12 Not
CORD
of
Cord
1
SETS
in
Feet
51
-
100 1 101 - 150
16
14
14
Recommended
14
12
12
17. OUTDOOR USE EXTENSION
extension cords intended for use outdoors and
CORDS.
When tool is used outdoors, use only
so
marked.
18. STAY ALERT. Watch what you are doing, use common sense. Don't operate
tool when you are tired.
19.
CHECK DAMAGED PARTS. Before further use of the tool, a guard or other
part that is damaged should be carefully checked to determine that
it
will
operate properly and perform its intended function. Check for alignment of
moving parts, binding of moving parts, breakage of parts, mounting, and any
other conditions that may affect its operation. A guard or other part that
is damaged should be properly repaired or replaced by an authorized service center unless otherwise indicated elsewhere
in
this instruction manual.
Have defective switches replaced by authorized service center. Don't use
tool
if
20.
GUARD
switch does not turn
AGAINST
ELECTRIC SHOCK. Prevent body contact with grounded
it
on and off.
surfaces. For example; pipes, radiators, ranges, refrigerator enclosures.
21.
REPLACEMENT PARTS. When servicing, use only identical replacement parts.
22. POLARIZED PLUGS.
To
reduce the risk of electric shock, this equipment has
a polarized plug (one blade is wider than the other). This plug will fit in a
fit
fully
in
polarized outlet only one way. If the plug does not
reverse the plug.
the proper outlet.
If
it
still does not fit, contact a qualified electrician to install
Do
not change the plug in any way.
the outlet,
3
VOLTAGE WARNING: Before connecting the tool to a power source (receptacle,
outlet, etc.) be sure the voltage supplied is the same as that specified on the
nameplate
for the tool can result in SERIOUS INJURY to the user
the tool.
voltage less than the nameplate rating is harmful to the motor.
of
the tool. A power source with voltage greater than that specified
-
as
well
as damage to
If
in
doubt,
DO
NOT PLUG
IN
THE TOOL. Using a power source
with
ADDITIONAL SAFETY RULES
1.
Secure the workpiece firmly.
2.
Edges and chips of the workpiece are sharp.
So,
be careful.
SAVE THESE INSTRUCTIONS.
4
Lubrication
Before operation, lubricate the contact
point of the center blade and the pin. To
keep good cutting performance, also use
cutting lubricant from time to time during
operation.
Switch
action
To
start the tool, move the slide switch
forward, and the slide switch will lock in
"ON"
the
the
rear
of
turn to the
position.
the slide switch, and
"OFF"
To
stop, lightly depress
position.
it
will
re-
a
1
Slide
switch
CAUTION
Before plugging in the tool, always check
see
to
perly and returns
when depressed.
Operation
Turn the tool on and
of the side blades on the workpiece. Now
simply move the tool forward, keeping
the side blades flush with the workpiece
surface. When cutting curves, advance the
tool very slowly.
CAUTION
When cutting a small portion of the workpiece,
ing the end of the cut. In that
cut
slightly.
:
that the slide switch actuates pro-
to
the
"OFF"
set
:
you
may have difficulty complet-
it
again, pulling the workpiece back
position
the front ends
case,
try to
5
MAINTENANCE
CAUTION
Always be sure that the tool
inspection or maintenance.
Replacing carbon brushes
Remove and check the carbon brushes
regularly. Replace when they wear down to
the limit mark. Keep the carbon brushes
clean and free to slip in the holders. Both
carbon brushes should be replaced
same time. Use only identical carbon
brushes.
Use a screwdriver to remove the brush
holder caps. Take out the worn carbon
brushes, insert the new ones and secure the
brush holder
:
caps.
is
switched off and unplugged before attempting to perform
at
the
Limit
mark
f
Brush holder
cap
Replacing blades
The service life of the blades varies in terms of the workpiece to be cut. The following
reference table indicates the approximate service life of the blades. When the blades
become dull, ask Makita Authorized or Factory Service Centers to replace the yades.
Workpiece
Mild
steel
Hard steel
Stainless
Aluminum
I
Cutting thickness Cutting length
1.0
mm
0.7
0.7
1.5"
13/64',) 120 m (394
mm
(1
mm
/32")
(1 /32")
(1/16")
I
100
300 m (984 ft.)
50
m
m
(328
(164
ft.)
ft.)
ft.)
To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or
adjustment should be performed by Makita Authorized or Factory Service Centers,
always using Makita replacement parts.
6
ACCESSORIES
CAUTION
These accessories
manual. The use
accessories or attachments should be used only in the proper and intended manner.
0
Hex
Part
:
wrench
No.
783201-2
or
attachments are recommended
of
any other accessories or attachments might present a risk
3
for
0
Wrench
Part
use
with your
No.
holder
410048-8
Makita
of
injury to persons. The
tool specified
in
this
STRAIGHT SHEAR
Model
JS1670
Apr
-24-537
EN
Note: The switch, noise suppressor and other part configuratlons
may differ from country to country.
8
MODEL JS1670
':,'OM
$2D
DESCRIPTION
""0"
$2D
DESCRIPTION
July-17-'89
US
MACHINE
~
1 4
2 1
3 1
4
5
6
7 1
8
9
10
11 1
12 1
13
14 1
15 1
16
17 1
18 1 Fan
19
20 1
21 1 FIELD ASSEMBLY
22 1
23 1
24 1 Link
25
26
27 1 Crank
28
29 1
Pan
Head
Screw
Block
Hex
Lock NutM4-7
1
Set
Screw
1
1
1
1 Flat
1
I
1
1 ARMATURE ASSEMBLY
1
1 Dust
1
M5x12
Pan
7
Stop Ring
E-6
Rubber
Pin
Ball
Bearing
Washer
Rod
Ball
Bearing
Crank
Shaft
Bush
Ball
Bearing
Helical
Gear
Retaining
Ring
Ball
Bearing
52
(With
Item
Ball
Bearing
Woodruff Key
Pin
5
Pl"
5
Cover
Housing
Slip
Place
R
Side Blade
4
627LLB
7
6000CLB
6000L8
44
608LB
17
627LLB
5-10
18
3
M4x35
E
201
(With Washer1
MACHlNE
30 1
31 1
32 1
33 1
34
35
36
37 1
38 1
39
40 1
41 1
42 1
43
44
45 1
46 1
47 1
48 1
49 1
50
51 1
52 1
54 1
55
56
57 1
58
59
1
1
1
1
I
1
2
2
2
5
1
SllP
Plate
L
Space,
Side Blade
Hex
Socket
Hex
Socket
Hex
Socket
Stop
Ring
E-4
Teflon Washer
Thin Washer
Center Blade
Washer
Thin
Teflon Washer
Flat Washer
Flat Washer
Switch Rod
Compression
Housing
Set
Cord
Cord Guard
Sfrain
Relief
Pan
Head
Screw
Rubber
Pin
4
Switch
Rubber
Pin
4
Carbon Brush
Brush Holder
Name
Plate
Pan
Head
Screw
Housing
Set (With
Head
Head
Head
7
7
7
7
5
5
Spring
(With
Cap
Bolt
Bolt
Bolt
6
Item
M4x18
M4x30
Item
M5x10
M4x25
M5x10
591
1Wtth Washer1
(With Washer1
461
9
MAKlTA
Every Makita tool
be free of defects from workmanship and materials for the penod
original purchase. Should any trouble develop during this one-year penod,
tool, freight prepaid,
the trouble is caused by defective workmanship
replace) without charge.
This Warranty does not apply
repairs
have
repmrs
are
required because of normal wear and tear:
The tool has
alterations have been made
IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT, INCIDENTAL
SEQUENTIAL DAMAGES FROM THE SALE
APPLIES BOTH DURING AND AFTER THE TERM OF THIS WARRANTY,
MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES, INCLUDING IMPLIED
WARRANTIES OF “MERCHANTABILITY” AND “FITNESS FOR A SPECIFIC PURWSE,”
AFTER THE ONE-YEAR TERM OF THIS WARRANTY.
This Warranty
state
lo
state. Some states do not
damapes.
so
limitaiion
the above limitation
on
how
LIMED
IS
thoroughly inspected and tested before leaving the factory.
lo
one
of Makita’s Factory
been
made
or
atrempted
been
abused. misused
gives
you
specific
long
an
implied warranty lasts,
ONE YEAR WARRANTY
where:
to
the
legal
Warranty
or
tool.
allow
or
exclusion mav
Policy
or
Authorized Service Centers. If inspectian shows
or
material, Makita will repair
by others:
improperly maintained,
OR
USE OF THE PRODUCT. THIS DISCLAIMER
rights, and
YOU
may
the exclusion or limitation of incidental
also
not
~DDIV
so
the abb;etimiiation may not apply to you.
of
ONE YEAR
have other
to
YOU.
return
rights
Some
It
IS
warranted to
from
the date of
the COMPLETE
(or
at
our
OR
which vary
or
consequential
states do not
option.
CON-
from
allow
Makita Corporation
3-11
-8,
Sumiyoshi-cho,
Anjo, Aichi
446
Japan
883601 A069
PRINTED IN JAPAN
1995
- 3 -
N
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