Page 1
Angle Grinder
180
230
mm
mm
(7”)
(9”)
MODEL
MODEL
INSTRUCTION MANUAL
90471.
9049
No
load speed
(RPM)
6,000
*
Manufacturer reserves the right to change specifications without notice.
*
Note: Specifications may differ from country to country.
WARNING: For your personal safety, READ and UNDERSTAND before using.
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
I
Overall length
470
mm
(18-112“)
Net weight Spindle thread
I
4.8
kg
(10.6
Ibs)
I
DOUBLE
INSULATION
5/8”-11
UNC
Page 2
GENERAL SAFETY RULES
(For
All
Tools)
WARNING! Read and understand
to follow all instructions listed below, may result
all
instructions.
in
electric
shock, fire and/or serious personal injury.
SAVE THESE INSTRUCTIONS
READ ALL INSTRUCTIONS.
1.
Keep your work area clean and well
accidents.
2.
Do not operate power tools
of flammable liquids, gases, or dust. Power tools create sparks which may
ignite the dust or fumes.
3.
Keep bystanders, children, and visitors away while operating a power tool.
Distractions can cause you to loose control.
4.
Double Insulated tools are equipped with a polarized plug (one blade is wider
than the other.) This plug will
plug does not fit fully
contact a qualified electrician to install a polarized outlet. Do not change
the
plug
in
any way. Double insulation H eliminates the need for the three
wire grounded power cord and grounded power supply system.
5.
Avoid body contact with grounded surfaces such as pipes, radiators, ranges
and refrigerators. There is an increased risk
grounded.
6.
Don't expose power tools to rain or wet conditions. Water entering a power
tool will increase the risk
7.
Do not abuse
from an outlet. Keep cord away from heat, oil, sharp edges or moving parts.
Replace damaged cords immediately. Damaged cords increase the risk of
electric shock.
8.
When operating a power tool outside, use an outdoor extension cord marked
"W-A" or "W." These cords are rated for outdoor use and reduce the risk
of
electric shock.
9.
Stay alert, watch what you are doing and use common sense when operating
a power tool. Do not use tool while tired or under the influence of drugs,
alcohol, or medication.
may result in serious personal injury.
IO.
Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep
your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry
or long hair can be caught in moving parts.
the
cord. Never use the cord to carry the tools or pull the plug
in
in
the outlet, reverse the plug.
of
A
moment
lit.
Cluttered benches and dark areas invite
explosive atmospheres, such as
fit
in
a polarized outlet only one way. If the
If
it
of
electric shock if your body is
electric shock.
of
inattention while operating power tools
in
the presence
still does not fit,
Failure
2
Page 3
11.
Avoid accidental starting. Be sure switch is off before plugging
tools with your finger on the switch or plugging in tools that have the switch
on invites accidents.
12.
Remove adjusting keys or switches before turning the tool on. A wrench
a key that is left attached to a rotating part of the tool may result in personal
injury.
13.
Do not overreach. Keep proper footing and balance at all times. Proper footing
of
and balance enables better control
14.
Use safety equipment. Always wear eye protection. Dust mask, nonskid
safety shoes, hard hat, or hearing protection must be used for appropriate
conditions.
15.
Use clamps or other practical way to secure and support the workpiece to
a stable platform. Holding the work by hand or against your body is unstable
and may lead to
16. Do not force tool. Use the correct tool for your application. The correct tool
will do the job better and safer at the rate for which
17.
Do not use tool if switch does not turn
be controlled with the switch is dangerous and must be repaired.
18.
Disconnect the plug from the power source before making any adjustments,
changing accessories, or storing the tool. Such preventive safety measures
reduce the risk of starting the tool accidentally.
19.
Store idle tools out of reach of children and other untrained persons. Tools
are dangerous in the hands of untrained users.
20.
Maintain tools with care. Keep cutting tools sharp and clean. Properly
maintained tools, with sharp cutting edges are less likely to bind and are easier
to control.
21.
Check for misalignment or binding of moving parts, breakage of parts, and
any other condition that may affect the tools operation. If damaged, have
the tool service before using. Many accidents are caused by poorly maintained
tools.
22. Use only accessories that are recommended by the manufacturer for your
model. Accessories that may be suitable for one tool, may become hazardous
when used on another tool.
23.
Tool
service must be performed only by qualified repair personnel. Service
or maintenance performed by unqualified personnel could result in a risk of
injury.
24.
When servicing a tool, use only identical replacement parts. Follow instruc-
in
tions
or failure to follow Maintenance Instructions may create
of injury.
the Maintenance section of this manual. Use of unauthorized parts
loss
of control.
the tool in unexpected situations.
it
is designed.
it
on or off. Any tool that cannot
a
risk of electric shock
in.
Carrying
or
3
Page 4
Specific Safety
1.
Always use proper guard
broken wheel fragments.
2.
Accessories must be rated for at last the speed recommended on the tool
warning label. Wheels and other accessories running over rated speed can
fly
apart and cause injury.
3.
Hold tool by insulated gripping surfaces when performing an operation where
the cutting tool may contact hidden wiring or its own cord. Contact with
a "live" wire
operator.
4.
Keep guards
5.
Use only wheels having a maximum operating speed at least as high as
Load RPM" marked on the tool's nameplate. When using depressed center
wheels, be sure to use only fiberglass-reinforced wheels.
6.
Check the wheel carefully for cracks or damage before operation. Replace
cracked or damaged wheel immediately.
7.
Use only flanges specified for this tool.
8.
Be careful not to damage the spindle, the flange (especially the installing
surface) or the lock
breakage.
9.
Hold the tool firmly.
IO.
Keep hands away from rotating parts.
11.
Make sure the wheel is not contacting the workpiece before the switch is
turned on.
12.
Before using the tool on an actual workpiece, let
for vibration or wobbling that could indicate poor installation or a poorly
balanced wheel.
13.
Use the specified surface of the wheel to perform the grinding.
14.
Watch out for flying sparks. Hold the tool
and other persons or flammable materials.
15.
Do not leave the tool running. Operate the tool only when hand-held.
16.
Do not touch the workpiece immediately after operation;
hot and could burn your skin.
will
make exposed metal parts of the tool "live" and shock the
in
place.
with
grinding wheel. A guard protects operator from
nut.
Damage to these parts could result
Rules
in
it
run for a while. Watch
so
that sparks fly away from you
it
may be extremely
"No
wheel
SAVE
4
THESE
INSTRUCTIONS.
Page 5
SYMBOLS
The followings show the symbols used for tool.
...........................
.................................
.................................
.................................
......
.................................
.......
...........................
...................
.................
.................................
.................................
......................
volts
amperes
herts
kilograms
.
.
hours
minutes
seconds
alternating current
direct current
no
load speed
alternating or direct current
Class
II
Construction
splash-proof construction
watertight construction
...............
U
.................................
revolutions or reciprocation
number
of
blow
per
minute
5
Page 6
Installing wheel guard
When using a depressed center wheel or an
abrasive cut-off wheel, always use a wheel
guard. Mount the wheel guard with the tab
on the wheel guard band aligned with the
notch on the bearing box Then rotate the
wheel guard
Be sure to tighten the screw securely.
Installing side grip (auxiliary handle)
Always install the side grip on the tool
securely before operation. The side grip can
be installed
sides of the tool, whichever is convenient
and keeps the guard properly positioned.
Always hold the tool's switch handle and the
side grip firmly with both hands during
operation.
160
degrees counterclockwise.
in
any of three positions on the
r------
,-Wheel
guard
WARN IN
Side grip only
and that wheel guard always remains positioned as a barrier between the grinding wheel
and the operator. Failure to do
6
G
:
in
such a way that grinding wheel will not contact any part of your body
so
may result in serious injury.
Page 7
Installing or removing depressed center wheel
CAUTION:
Always be sure that the tool
the wheel.
Mount the inner flange onto the spindle. Fit
the wheel on over the inner flange and screw
the lock nut onto the spindle.
To tighten the lock nut, press the shaft lock
firmly
so
that the spindle cannot revolve,
then use the lock nut wrench and securely
tighten clockwise.
To
remove the wheel, follow the installation
procedure in reverse
is
switched off and unplugged before installing or removing
Lock nut wrench-
I
Switch action
To
start the tool, simply pull the trigger.
Release the trigger to stop. For continuous
operation, pull the trigger and then push in
the lock lever.
locked position, pull the trigger fully, then
release
CAUTIO N
Before plugging in the tool, always check
and returns to the "OFF" position when released.
it.
To
stop the
:
tool
from the
to
see that the switch trigger actuates properly
Shaft
lock
2
Lock
L
lever
7
Page 8
Operation
Hold the tool firmly. Turn the tool on and then
apply the wheel or disc to the workpiece.
In general, keep the edge of the wheel or disc
at an angle of about 15O to the workpiece
surface.
During the break-in period with a new wheel,
do not work the grinder in the
it
will cut into the workpiece. Once the edge
of the wheel has been rounded off by use,
the wheel may be worked in both
directions.
B
direction or
A
and
B
I
WARN
I
NG
It should never be necessary to force the tool. The weight of the tool applies adequate
pressure. Forcing and excessive pressure could cause dangerous wheel breakage.
Continued use of a worn-out wheel may result in wheel explosion and serious personal
injury. Depressed center wheel should not be used after
115
be removed from service and rendered unusable by intentional destruction.
:
mm
(4-1/2") in diameter.
it
Use
of the wheel after this point is unsafe and
has been worn down to
it
should
8
Page 9
MAINTENANCE
CAUTl
ON:
Always be sure that the tool is switched off and unplugged before attempting to perform
inspection or maintenance.
Replacing carbon brushes
When the resin insulating tip inside the
carbon brush
commutator,
motor. When this occurs, both carbon
brushes should be replaced at the same time.
Use only identical carbon brushes.
is
exposed to contact the
it
will automatically shut off the
Insulating tip
7r
Commutator
1
-Carbon brush
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.
Brush holder cap
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.
9
Page 10
ACCESSORIES
CAUTION:
These accessories
manual. The use
The accessories
or
of
any other accessories or attachments might present a risk of injury
or
attachments should be used only in the proper and intended manner.
attachments are recommended for use with your Makita tool specified in this
to
persons.
@Wheel guard
Part
No.
165191-5
164879-4
No.
89
224317-9
@Inner flange
(For depressed center wheel)
Part
10
@Depressed center wheel
For
Model
9047L
I
9049
Part
741425-6
741421-4
@Lock
(For depressed center wheel)
Part
Grit
No.
24
I
24 I ,,,?~~r46~
nut
518”-
No.
224509-0
40
Size
,7,!:qr;
(1
Per pkg)
(mm)
i
I
For
9047L
9049
Model
Page 11
@Rubber pad
Part
No.
743012-7
@Sanding lock nut
(For abrasive disc)
No.
Part
22451
@Wire cup brush
7-1
48
@Abrasive disc
Part
No.
742067-A-5 I 16
742069-A-5 I 24
742089-A-5
742070-A-5
742071 -A-5 80
742091-A-5
15 per pkgl
I
Grit
I
120
I
1
I
I
Diameter
180 (7")
h"
Part
No.
~-1
743206-A 150 (6")
743206-E
@Urethane washer
Part
No.
261039-0
When using wire brush, mount urethane washer
14 to the spindle.
wire brush.
I
Diameter
14
It
will make it easier
lmml
to
@Hubbed grinding wheel
Part
No.
I
Grit
I
Size
741414-A I A24R I 7"x 114'x
741 41 5-A
A24R 9" x 114"
x
518"
518"
I
For Model
I
remove
90471
9049
@Flexible grinding wheel
Part
No.
I
Grit
I
18Ox
17"
741442-6 I 60
w
741444-2 120
I
lincludes
Part
x
one
@Plastic pad
Part
No.
743027-4
Lock nut wrench
Part
No.
78241
Grip
36
Part
No.
152539-0
28
2-6
(10 per pkg)
Size
lmml
3
x
22
118" x 718")
back
up
No.
743027-4)
pad,
@
I
Far
9047L
Model
11
Page 12
ANGLE GRINDER
180
mm
230
mm
(7")
(9")
Model
Model
No".-01
9047L
9049
-'96
US
12
Note:
The switch and other part configurations
may differ from country
to
country.
Page 13
MODEL 9047L, 9049 Nov.-01-'96
IFOM
MACHINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Note:
DESCRIPTION
1
FIELD ASSEMBLY
Baffle
1
1
1
1
1
1
1
1
1
4
1
1
-
The
switch and other part specifications
Plate
Ball Bearing 6200DDW
Insulation Washer
ARMATURE ASSEMBLY
IWith
Item
3.
Screw.
Cap
6
M15-23
Spring
Washer 15
4
Gear
20
20
Gear
Fan 80
Bearing Retainer
Ball Bearing 63OlDDW
Spiral Bevel
Retaining Ring S-9
Tapping
PI"
Compression Spring 12
1
Hex Socket Head Bolt M5x25
1
Pin
1
Gear Housing
1
Grip 36
1
Hex Socket Head Bolt M5x10
1
Nut
1
cup
1
cup Sprrng
Lock Washer
1
1
Spiral Bevel
1
Flat
&
Flange. 5x35
'2:
-
MACHINE
25
26
27
28
29
country
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
-
to
country.
61
60
12
53
may
differ
from
DESCRIPTION
Retaining Ring R-40
1
1
Ball Bearing 62030DW
1
Bearing Box
1
Spindle
1
Pan
Head
1
Wheel Cover
1
Inner Flange 89
1
Lock
Nut
4
Tapping
1
Makila Mark
2
Brush Holder Cap
2
Carbon Brush
1
Name
1
Handle
1
Cord Guard
1
Cord
1
Strain Relief
2
Tapping
Tapping
4
Handle Set IWith
1
1
Switch
Tapping
2
Makits Mark
1
1
Motor Housing Complete
-
Screw
5/6-40
Screw
Plate
Set
IWith Item 441
Screw
Screw.
Screw
M8x25
CT 5x16
4x18
Flange. 4x25
Item
381
Flange
F'T
5x65
US
13
Page 14
MAKITA LIMITED ONE YEAR WARRANTY
Warranty Policy
Every Makita
be free of defects from workmanship and materials for the period of ONE YEAR from the date of
original purchase. Should any trouble develop during this one-year period, return the COMPLETE
tool, freight prepaid,
the trouble is caused by defective workmanship or material, Makita
replace) without charge.
This Warranty does not apply where:
repairs have been made or attempted by others:
repairs are required because of normal wear and tear:
e
The tool has been abused, misused
alterations have been made
IN NO EVENT SHALL MAKITA BE LIABLE FOR ANY INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES FROM THE SALE OR USE
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 PURPOSE,”
AFTER THE ONE-YEAR TERM
This Warranty gives you specific legal rights, and you may
state
damages,
limitation on how long an implied warranty lasts,
tool
is thoroughly inspected and tested before leaving the factory.
to
one of Makita’s Factory or Authorized Service Centers.
or
improperly maintained
to
the tool.
OF
OF
THIS WARRANTY.
to
state. Some states do not allow the exclusion or limitation of incidental or consequential
so
the above limitation or exclusion may not apply
so
the above limitation may not apply
will
;
THE PRODUCT. THIS DISCLAIMER
also
have other rights which vary from
to
you. Some states do not allow
If
repair (or
It
is warranted
inspection shows
at
our option,
to
to
you.
-
Makita Corporation
3-11
-8,
Sumiyoshi-cho,
Anjo,
Aichi
446
Japan
884082-
060
PRINTED
1996
-
IN
JAPAN
12
-
N
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