Makita MT952 Manual

Continuous Rating (W)
Voltage (V) Cycle (Hz) Input Output Max. Output(W)
110 570 350 650
350 650
350 650
350 650
350 650
570
570
570
120
220
230
240
5.5
5.0
2.7
2.5
2.6
Models No.
Description
PRODUCT
Current (A)
TECHNICAL INFORMATION
CONCEPTION AND MAIN APPLICATIONS
Specification
Standard equipment
< Note > The standard equipment for the tool shown may differ from country to country.
P 1 / 7
50 / 60
50 / 60
50 / 60
50 / 60
50 / 60
Dimensions : mm ( " )
Width ( W )
Height ( H )
Length ( L )
Model No.
266 (10-1/2) 266 (10-1/2)
MT952 MT953
103 (4-1/16) 103 (4-1/16)
129 (5-1/8) 139 (5-1/2)
L
H
W
New power tool series from MAKITA.
115mm (4-1/2") and 125mm (5'') angle grinders have
been added to MAKTEC series tools.
* Conveniently located slide switch
* Less expensive but service life is as long as existing
MAKITA models.
* Easy-to-repair construction
MT952 / MT953
Angle Grinders 115mm (4-1/2") / 125m (5")
115 ( 4-1/2 ) 125 ( 5 )
22.23 ( 7/8 )
6 ( 1/4 )
2.0 ( 6.6 )
1.5 ( 3.3 )
No load speed : min.-1 = rpm.
Diameter
Thickness
by double insulation
Hole diameter
Wheel size
: mm ( " )
Protection from electric shock
Cord length : m ( ft )
Net weight : kg ( lbs )
10,000
MT952 MT953
* Lock nut wrench ................................. 1 pc.
* Grip 36 complete ................................ 1 pc.

Repair P 2/ 7
< 1 > Lubrication
Apply MAKITA grease N. No.1 to the following portions marked with black triangle to protect
parts and product from unusual abrasion.
< 2 > Disassembling armature section (including spiral bevel gear 11)
17
17 Gear housing Put 10g into gear room
19
19
11
11 Spiral bevel gear 11
Spiral bevel gear 36
Teeth portion
Teeth portion
Fig. 2
Fig. 3
( 1 ) Remove the accessories in the following order. See Fig. 1.
1. Lock nut 14-45, 2. Depressed center wheel, 3.Inner flange, 4. Wheel cover ( Loosening pan head
screw M5x14 for removing wheel cover.)
( 2 ) Remove carbon brushes. See Fig. 1.
( 3 ) Unscrew Pan head screws M4x14 ( 4 pcs.), and separate gear housing from motor housing. See Fig. 2.
( 4 ) After removing armature together with bearing retainer from gear housing, take off retaining ring S-6
with No.1R004 " Retaining ring S plier " from armature shaft. Then, spiral bevel gear 11 can be removed
from armature shaft. See Fig. 3.
( 5 ) Remove ball bearing 6000ZZ with No.1R269 " Bearing extractor ". And remove bearing retainer and
flat washer 10 from armature. See Fig. 4.
Pan Head Screw
M5x14
Inner flange
Wheel cover
Fig. 1
Depressed
center wheel
Lock nut 14-45 Brush holder cap
Brush holder cap
Carbon brush
Carbon brush Pan head
screw M4x14
Gear housing
Motor housing
Armature
Armature
Bearing retainer
Bearing retainer
Gear housing
Retaining
ring S-6
Spiral bevel
gear 11
Fig. 4
Ball bearing
6000ZZ
Flat washer 10
No.1R269
Bearing extractor

Repair P 3/ 7
Fig. 5
Fig. 9 Fig. 10
< 3 > Assembling armature section (including spiral bevel gear 11)
( 1 ) Pass bearing retainer through the armature shaft. See Fig. 5.
( 2 ) Put flat washer 10 on ball bearing 6000ZZ which has been set on the bearing setting plate. And press armature
with arbor press to mount ball bearing 6000ZZ to armature. See Fig. 6.
( 3 ) Mount spiral bevel gear 11 to armature shaft. And secure it with retaining ring S-6. See Fig. 7.
( 4 ) Mount armature section to gear housing. See Fig. 8.
< 4 > Disassembling gear section
Bearing retainer
Armature
Armature
Bearing retainer
Flat washer 10
Ball bearing 6000ZZ
Bearing setting plate
Fig. 6
Armature
Retaining
ring S-6
Spiral bevel
gear 11
Fig. 7
Gear housing
Fig. 8
( 1 ) Disassemble the product as illustrated in Fig. 1 and Fig. 2 at page 2in order to separate gear section from
armature section.
( 2 ) Unscrew pan head screws M4x16 and remove bearing box together with spiral bevel gear 36 from gear housing.
See Fig. 9.
( 3 ) Remove spindle by pressing with arbor press. See Fig. 10.
Gear housing
Spiral bevel gear 36
Bearing box
Pan head screws
M4x16 ( 4 pcs.)
Spiral bevel gear 36
Bearing box
Spindle
Bearing setting
plate

Repair P 4/ 7
< 5 > Assembling gear section
Fig. 11
Fig. 12
( 4 ) Remove retaining ring R- 32. And then, remove ball bearing 6201DDW with arbor press as illustrated in Fig. 11.
( 1 ) Mount flat washer 12, and then, ball bearing 6201DDW. Secure ball bearing 6201DDW with retaining ring R-32
as illustrated in Fig. 12.
( 2 ) Mount spindle with arbor press as illustrated in Fig. 13.
( 3 ) Mount spiral bevel gear 36 by pressing the spindle which has been mounted to bearing box, with arbor press.
See Fig. 14.
( 4 ) Mount bearing box to gear housing and secure it with 4 pcs. of pan head screws M4x16 as illustrated in Fig. 15.
Retaining
ring R- 32
Bearing box
Bearing box
Round bar
for arbor
Flat washer 12
Ball bearing 6201DDW
Flat washer 12
Ball bearing
6201DDW
Retaining
ring R- 32
Fig. 13 Fig. 14
Round bar
for arbor
Spindle
Bearing setting
plate
Bearing
box
Bearing
box
Spiral bevel
gear 36
Spindle
Fig. 15
Gear housing
Spiral bevel gear 36
Bearing box
Pan head screws
M4x16 ( 4 pcs.)

Circuit diagram
Wiring diagram
P 5/ 7
Color index of lead wires
Black
White Noise
suppressor
Terminal
block
Field
Switch
1
2
< Note >
The products for some country are not equipped with noise suppressor.
Wiring in motor housing
Field lead wire (black)
Field lead wire (white)
Connect to switch
Connect to terminal block

Wiring diagram P 6/ 7
Wiring on switch box
Bottom view
Bottom view
Inflecting the insulated terminals, connect them with
the switch terminals as illustrated in Fig. B.
Terminal
block
Switch
Fix the following lead wires with
these lead holders.
* Noise suppressor's lead wire
to be connected with terminal block
* Field's lead wire (black) to be
connected with terminal block
Pass the following lead wires between
rib A and B.
* Noise suppressor's lead wire
to be connected with switch
* Field's lead wire (white) to be
connected with switch
Rib A Rib B
Fig. B
Right view
Fix the following lead wires
with this lead holder.
* Noise suppressor's lead wire
to be connected with switch
* Field lead wire (white) to be
connected with switch.
Do not slack these lead wires
between lead holder and switch.
Insulated terminals
to be connected with switch
have to be inflected as illustrated
in Fig. B.
Fix the lead wires of power supply
cord with this lead holder.
Field lead wire (white
Noise suppressor
Field lead wire
(white)
Right view

Wiring diagram P 7/ 7
Wiring on switch box
Put noise suppressor
in this space
Under the noise suppressor, put field lead wire
(white) in the groove as illustrated in Fig. C-1.
Do not slack
field lead wire
(white) in this
area.
Top view 2
Top view 2
Top view 1
Top view 1
Left view
Left view
Fix the following lead wires
with this hook.
* Noise suppressor's lead wire
* Field lead wire (white) to be
connected with switch.
Put terminal block in the space
as illustrated in "Left view". Hook
Do not slack the field lead
wire (black) between terminal
block and lead holder.
Lead
holder