Rotary
20
I
mm
Hammer
(3/4")
MODEL
INSTRUCTION MANUAL
HRZOOO
Variable
Speed
SPEC I F
lCATl0
In
wood
18"
(11116") (112")
N
S
Capacities
In
steel
13"
In
concrete
20
(314")
mm
No
load speed Blows
(RPMI
0
~
1,200
DOUBLE
INSULATION
per minute length weight
0 ~ 4,200
Overall
330"
(13")
Net
2.7
(6
Ibsl
kg
SAFETY
(For
INSTRUCTIONS
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
or wet locations. Keep work area well
in
Don't use tool
3.
KEEP CHILDREN AWAY. All visitors should be kept away from work area.
Don't let visitors contact tool or extension cord.
4.
STORE IDLE TOOLS. When not
or locked-up place - out of reach of children.
5.
DON'T FORCE TOOL.
it
was intended.
6.
USE RIGHT TOOL. Don't force small tool or attachment to do the job of a
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.
10.
SECURE WORK. Use clamps or a vise to hold work. It's safer than using
your hand and
11.
DON'T OVERREACH. Keep proper footing and balance at all times.
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
rized service facility. Inspect extension cords periodically and replace if
damaged. Keep handles dry, clean, and free from oil and grease.
DISCONNECT TOOLS. When not in use, before servicing, and when chang-
13.
ing accessories, such as blades, bits, cutters.
presence of flammable liquids or gases.
in
It
will
do the job better and safer at the rate for which
it
frees both hands to operate tool.
lit.
Don't expose power tools to rain.
use, tools should be stored
it
to disconnect from
if
damaged, have repaired by autho-
in
in
dry, and
damp
high
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
16.
EXTENSION CORDS. Make sure your extension cord is
in.
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.
in
doubt, use the next heavier gage. The smaller the gage number, the
If
heavier the cord.
TABLE
1
MINIMUM
I
1
0
~
Ampere Rating
More Not More
Than Than
0-
6
10
12
17.
OUTDOOR USE EXTENSION CORDS. When tool is used outdoors, use only
6
-
10
-
12
-
16
extension cords intended for use outdoors and
18.
STAY ALERT. Watch what you are doing, use common sense. Don't operate
-
18 16
18 16
16 16 14 12
14 12
25
GAGE
Total Length
I
26 - 50
FOR
CORD
SETS
of
Cord
in
Feet
I
51 - 100 I 101 - 150
AWG
;:
Not Recommended
so
marked.
1
14
12
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
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.
by
Have defective switches replaced
tool if switch does not turn
20.
GUARD AGAINST ELECTRIC SHOCK. Prevent body contact with grounded
it
on and off.
authorized service center. Don't use
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
polarized outlet only one way. If the plug does not fit fully in the outlet,
reverse the plug. If
it
still does not fit, contact a qualified electrician to install
the proper outlet. Do not change the plug in any way.
it
will
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 of the tool.
for the tool can result in SERIOUS INJURY to the user - as well as damage to
the tool.
voltage less than the nameplate rating is harmful to the motor.
If
in doubt,
A
power source with voltage greater than that specified
DO
NOT PLUG IN THE TOOL. Using a power source with
ADDITIONAL SAFETY RULES
1.
Wear a hard hat (safety helmet), safety glasses and/or face shield.
highly recommended that you wear a dust mask, ear protectors and thickly
padded gloves.
2.
Be sure the
3.
Under normal operation, the tool is designed to produce vibration. The screws
can come loose easily, causing a breakdown or accident. Check tightness
of
screws carefully before operation.
4.
In
cold weather or when the tool has not been used for a long time, let the
tool warm up for several minutes by operating
loosen
is difficult.
5.
Always be sure you have a firm footing.
Be sure no one is below when using the tool
6.
Hold the tool firmly with both hands.
7.
Keep hands away from moving parts.
8.
Do
not leave the tool running. Operate the tool only when hand-held.
9.
Do
not point the tool at any one
fly out and injure someone seriously.
IO.
When drilling or chipping into walls, floors or wherever "live" electrical wires
may be encountered,
Hold the tool by the insulated grasping surfaces to prevent electric shock
if
you drill or chip into a "live" wire.
11.
Do
not touch the
they may be extremely hot and could burn your skin.
bit
is secured
up
the lubrication. Without proper warm-up, hammering operation
bit
in
place before operation.
it
under no load. This will
in
high locations.
in
the area when operating. The bit could
DO
NOT TOUCH ANY METAL PARTS
or parts close to the bit immediately after operation;
OF
THE TOOL!
It
is also
SAVE THESE INSTRUCTIONS.
4
Bit grease
Coat the bit shank head beforehand with a small amount (about
of
bit grease. This chuck lubrication assures smooth action and longer service life.
0.5-
1
g;
Installing or removing drill bit
CAUTION
Always be sure that the tool
:
is
switched off and unplugged before installing
the bit.
To
install the bit, turn the change ring in
the direction of the arrow until the
mark on the change ring
I
mark on the rubber cap. Align the key
is
aligned with the
a
Key
groove
Rubber
cap
groove on the bit shank with the mark
on the rubber cap and insert the bit.
0.02-0.04'0z.)
or
removing
Turn the change ring in the direction
of
the
arrow until the a mark on the change
ring
is
aligned with the 8 mark on the
rubber cap to secure the bit.
Adjusting depth
of
drilling
Loosen the wing bolt and adjust the depth
gauge to the desired depth. After adjusting,
tighten the wing bolt.
Side
grip
(auxiliary
handle)
The side grip swings around to either side,
allowing easy handling of the tool in any
position. Loosen the side grip by turning
counterclockwise, swing
it
to the desired
position and then tighten it by turning
clockwise.
Rubber
cap
Change
ring
Wing
bolt
I
it
5
Switch action
Tool speed
is
increased by increasing pressure on the trigger. 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 button. To stop
the tool from the locked position, pull the
trigger fully, then release
trol screw
is
provided
it.
A speed con-
so
that maximum
tool speed can be limited (variable). Turn
the speed control screw clockwise for
higher speed, and counterclockwise for
lower speed.
CAUTION:
Before plugging in the tool, always check to
see
and returns to the "OFF" position when released.
Reversing switch action
This tool has
a
reversing switch to change
the direction of rotation. Move the revers-
ing switch lever to the
clockwise rotation or the
&>
position for
4%)
position for
counterclockwise.
Higher _Lower
Speed control screw
Lock button
that the trigger switch actuates properly
CAUTION
:
*Always check the direction of rotation
I
before dril
ing.
*Use the reversing switch only when the
tool comes to
the direction
a
complete stop. Changing
of
rotation before the tool
stops may ruin the tool.
Torque limiter
The torque limiter will actuate when
a
certain torque level
is
reached. The motor will
disengage from the output shaft. When this happens, the bit will stop turning.
CAUTION
*As soon
:
as
the torque limiter actuates, switch
off
the tool immediately. This will help
prevent premature wear of the tool.
0
Hole saws, core bits, diamond core bits,
etc.
cannot be used with this tool. They tend
to pinch or catch easily in the hole. This will cause the torque limiter to actuate too
frequently
6
.
Hammer drilling operation
*Position the bit
hole, then pull the trigger.
Do
not force the tool. Light pressure
gives
best results. Keep the tool in position and prevent it from slipping away
from the hole.
*Do
not apply more pressure when the
hole becomes clogged with chips or particles. Instead, run the tool
then remove from the hole.
this several times, the hole will be cleaned
out.
Dust cup
Use the dust cup to prevent dust from fall-
ing over the
performing overhead drilling operations.
Attach the dust cup to the bit
the figure. The dust cup can be attached to
the bit up to 14.5 mm (9/16') in diameter.
at
the location for
By
tool
and on yourself when
at
an idle,
repeating
as
shown in
the
.
/
-I---
-Bit
CUP
Drilling in
Use the optional drill chuck assembly (consisting
screw) for drilling up to 13 mm
metal and up to 18 mm (1 1/16") in wood.
To
ing drill bit".
CAUTION
Be sure to use only the drill chuck assembly or chuck adapter assembly specified in this
man ua
The use of any other drill chuck assembly
to the drill chuck or chuck adapter. Also, the screw holding the drill chuck and chuck
adapter together will come loose when reversing the tool.
NOTE
If you need assemble the drill chuck and chuck adapter assembly, proceed
wood
or metal
of
drill chuck, chuck adapter and
install
it,
refer to "installing or remov-
:
I
(See "accessories"
:
).
(1/2")
in
Drill
chuck
or
chuck adapter assembly may cause damage
as
follows.
7
Secure the drill chuck in
securing devise. Place the chuck key in
one of the three holes
body will not turn.
Remove the screw from the chuck adapter assembly and screw the chuck adapter into
the drill chuck. Use a wrench to tighten the chuck adapter securely, applying about 300-
400
kgf . cm
Ib . ft) torque by applying pressure of
28.9
holding the portion
Open the chuck jaws fully and insert the
screw through the chuck opening. Tighten
the screw counterclockwise with
driver.
(21.6-28.9
a
vise
or
similar
so
that the chuck
Ib
.
ft)
torque. [Note : you can obtain 300-400 kgf . cm
30-40
10
cm (4") from the wrench head.]
-
a
screw-
kg
rChuck
(66-88
Ibs) to the wrench while
key
/
(21.6-
Screw
8
MAINTENANCE
CAUTION:
is
Always be sure that the tool
inspection or maintenance.
Sharpening tungsten-carbide tip bit
When your bit becomes dull, use an ordinary bench grinder with a wheel made of silicon
carbide to resharpen it.
switched off and unplugged before attempting to perform
CAUTION
Be sure to maintain the original angles of the tip. Especially without
:
60"
chamfering,
the tungsten-carbide tip may be damaged.
0
Do
not quench the bit in water or oil.
Do
not grind the sides B and
C.
0.5
A - A'
ir
Cross section
To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspection and
replacement, any other maintenance or adjustment should be performed by Makita
Authorized or Factory Service Centers, always using Makita replacement parts.
9
ACCESSOR I ES
CAUTION
These accessories or attachments are recommended for use with your Makita tool specified in this
manual. The use
The accessories or attachments should be used only in the proper and intended manner.
0
Tungsten-carbide tip bits
:
of
any other accessories or attachments might present a risk of injury to persons.
0
Chuck
key
No.
No.
S13
76341 1-7
S13
763047-2
Part
0
Drill chuck
Part
1
o
Chuck adapter
Part
No.
122331-8
t-
0
Hammer grease
Part
No.
30
181490-7
g;
1
or.
0
Depth gauge
Part
No.
321 144-6
0
Bit grease
Part
0
Steel carrying case
Part
10
No.
No.
100
181573-3
181872-3
g;
3.5
or.
0
Dust cup
Part
0
Grip
Part
No.
37
No.
421342-3
273496-0
0
Hex wrench5
Part
No.
783203-8
0
Safety goggles
Part
No.
191686-2
Nov.-14-'91
EN
Note: The switch, noise suppressor and other part configurations
may differ from country to country.
11
KODEL HR2000
Jan
-08-'92
US
':,'OM
$tD
DESCRIPTION
Note:
11
12
13
14
15
16
17
18
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
1
1
2
3
4
5
6
7
8
Ring
Spring 26
1
Flat Washer 13
1
Rubber Ring 17
1
Idler
1
Impact Bolt
1
0
Ring
10
0
Ring 10
Tool Holder
0
Ring 10
Spur Gear 39
Compression Spring
Flat Washer 34
Ring
Spring
011
Seal
28
Ball Bearing 6904LLU
Gear Housing
Change
Ring
Cap
37
Washer 28
Crank Housing
Pin
7
Striker
0
Ring
16
Peton
Cylinder
Piston
Joint
Washer
Bell
Crank
Washer
Gear Housing Packing
Gear
Housing
Pl"
8
0
Ring 26
Ball
Bearing 6200
011
see1
12
Fan 62
ARMATURE ASSEMBLY
[With Item 38 64
Baffle
Plate
Hex Bolt M5x55 [With Washer & Bond1
and
other part specifications may dlffer from country to country
Every Makaa tool
be
original purchue. Should any trouble develop dunng this one-year period. return the COMPLETE
tool, freight prepaid, to
the trouble
replace) without charge.
The
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
-
switch
This
IN NO EVENT SHALL MAKITA BE LIABLE
SEQUENTIAL DAMAGES
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 OF
Thin Warranty
state
dnmager
Iimitnti&
5
35
30
5
cover
&
851
MAKITA
LIMITED
ONE
Warranty
is
free of defects from workaishnp and materials
Warranty doer
repairs have been
repairs
The
tDol has
alterations have
to
thorou ly inspected and tested before Leaving the factow. It
one
is
uc
required
state.
PO
the above limitation
on
how
of Makita'S Factory
caused
by defective workmanship
not
apply where:
made
or
attempted by others:
because
been
abused.
mwsed
been
made to the tool.
FROM
gives
you specitie
Some
states do not
long
an
implied warranty lasts,
of
normal
wem
or
improperly maintained;
THE SALE
THIS
WARRANTY.
legal
rights.
allow
the
or
exclusion may not apply to you.
42
43
44
45
46
47
48
49
50
51
54
55
56
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
16
77
78
79
81
82
83
84
-
YEAR WARRANTY
Policy
for
or
Authorized
or
material, Makita
and tear
FOR
ANY INDIRECT, INCIDENTAL
OR
USE
and you may
e~cl~smn
so
the
FIELD ASSEMBLY
1
2
Rivet
0-5
1
Name
Plate
1
Motor
1
1
1
1
1
2
1
2
2
1
1
4
2
5
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
1
1
2
1
1
-
the period of ONE YEAR from the date of
OF
THE PRODUCT THIS DISCLAIMER
also
or
limitation of incidental
above
limitation may not apply to
Housing
Switch
0
Ring
11
Cord Guard
Cord
Strain
Relief
Pan
Head
Screw
Handle Cover
Pan
Head
Screw
Brush Holder
Switch
Switch Cover
Pan
Head
Screw
Carbon Brush
Pan
Head
Screw
Flat
Washer 14
Bsll
Bearing 608L8
Insulation
Washer
Rubber
Pin
4
Cap
Square
Neck
Crank Joint
Crank Shaft
Reraining
Ring
Ball Bearing 6002
Pan
Head
Screw
Bell
Grip Base
Rubber Washer
Wing Bolt M5x15
Grip 32
Needle Cage 808
Needle Cage 808
Change Ring Cover
Roller
7
Steel Ball 7 1
Ring
20
IS
warranted to
Selvice
Centers.
If
inspeetion
will
repar
(01
at
have other rights whxh vary
Some
or
Consequential
states do not
M4x18 IWith Washerl
M4xt4 lWith Washerl
M5x55 lWith Washer]
M4x22 IWith Washer)
Bolt
Max35
R-32
M5x14 (With Washerl
4
5
shows
our
optlon.
OR
CON-
from
allow
YOU.
Makita Corporation
3-11-8,
Sumiyoshi-cho,
Anjo, Aichi
446
Japan
8834860063
PRINTED
IN JAPAN
1995
-4
-
N
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