Makita 9032 Manual

Models No.
Description
PRODUCT
TECHNICAL INFORMATION
CONCEPTION AND MAIN APPLICATIONS
P 1 / 8
MAKITA new power-file sander enables you to file and sand
in awkward and confined areas, replacing manual work.
Various sanding arms and sanding belt widths, 6mm (1/4'),
9mm (3/8") and 13mm (1/2'), assure a wider range of sanding
and filing applications.
9032
9mm (3/8") Belt sander H
W
L
Dimensions : mm ( " )
Width ( W )
Height ( H )
Length ( L ) 420 (16-1/2)
78 (3-1/16)
158 (6-1/4)
Continuous Rating (W)
Voltage (V)
Belt size : mm ( " )
Variable speed switch
Protection from electric shock
Max. sanding length : mm ( " )
Net weight : Kg (lbs)
Power supply cord : m (ft)
Belt speed : m / min. ( ft / min.)
Cycle (Hz) Input Output Max. Output(W)
110
120
220
230
240
50 / 60
50 / 60
50 / 60
50 / 60
50 / 60
4.8
4.4
2.4
2.3
2.2
Current (A)
Specification
Standard equipment
Optional accessories
< Note > The standard equipment for the tool shown may differ from country to country.
500 200 500
500 200 500
500 200 500
500 200 500
500 200 500
9 x 533 (3/8 x 21)
300 - 1,700 (980 - 5,600 )
110 (4-5/16)
Yes
by double insulation
1.5 (3.3)
2.5 (8.2) * 2.0 (6.6)
* 2.0 (6.6) for Australia
* Sanding belt 9 - 533 grit 80 ...................... 2 pcs.
* Dust nozzle assembly ............................... 1 pc. (only for European countries)
* 6mm (1/4") Arm assembly
* 9mm (3/8") Arm assembly
* 13mm (1/2") Arm assembly
* Sanding belt 6 (1/4") x 533 (21") grit 40,60,80,100,120,(each grit 10 pcs. per pack )
* Sanding belt 9 (3/8") x 533 (21") grit 40,60,80,100,120, (each grit 10 pcs. per pack)
* Sanding belt 13 (1/2") x 533 (21") grit 40,60,80,100,120, (each grit 10 pcs. per pack)
* Dust nozzle assembly
* Hose 28 for connecting Model 420S
* Joint 25

Repair P 2 / 8
< 1 > Lubrication
< 2 > Disassembling ball bearing at the top of arm ( Only for the arms of 9mm and 13mm width)
( Only for the arms of 9mm and 13mm width)
< 3 > Assembling ball bearing at the top of arm
Apply a little MAKITA grease N No.2 to the following portions marked with black triangle to protect parts
and machine from unusual abrasion. See Fig. 1.
Pulley cover
Bracket
The sliding
portion
Arm cover
Came lever
Arm installing
side
Ball bearing
Pin 4
Arm Ball bearing
Flat washer
Flat washer
Pin 4
Arm
No.1R032 Bearing Setting Plate
Put arm on No.1R032 "bearing setting plate", and keep the arm horizontal by supporting it
with No. 1R033 "bearing setting plate". And set No.1R278 "round bar for arbor" on pin 4. See Fig. 2.
Press No.1R278 "round bar for arbor" with arbor press. So, ball bearing and 2 pcs. of flat washers can be
disassembled from arm. See Fig. 2A.
No.1R033 Bearing
Setting Plate
No.1R033 Bearing
Setting Plate
1R278. Round bar
for arbor
Fig. 1
Fig. 2 Fig. 2A
Ball bearing
Flat washers
1R278. Round bar for arbor 1R278. Round bar
for arbor
Pin 4
Align the holes of flat washers with the hole of ball bearing by applying 1R278. "round bar for arbor" as illustrated
in Fig. 3.
After putting pin 4 on the aligned holes, press the 1R278. "round bar for arbor" put on pin 4, with arbor press
as illustrated in Fig. 3 A.
Fig. 3 AFig. 3
< Note > As for arm of 6mm width, ball bearing and axis are integral part of arm, which can not be removed.
No.1R032 Bearing Setting Plate

Repair P 3 / 8
Set cam lever on
on lock position.
< 4 > Disassembling arm section
< 5 > Assembling arm section
( 1 ) Set cam lever to lock position by pushing it in the direction of arrow as illustrated in Fig 4.
( 2 ) Compression spring 6 is installed in arm holder. Press the center of arm cover with your finger so that the spring
does not jump out. And unscrew pan head screw M4 x 20 and hex socket head bolt M4 x 10 as illustrated in
Fig 4 A. After taking off screws, slowly relax your grip on arm cover. Then, arm section can be disassembled
as illustrated in Fig. 4 B.
Fig. 4
Pan head
screw M4 x 20
Hex socket
head bolt M4 x 10
Fig 4 A Fig. 4 B
Arm holder.
Arm
Arm cover
Arm
Arm cover
Compression
spring 6 Arm tensioner
Arm holder.
Set cam lever on
on lock position.
( 1 ) Set cam lever to lock position by pushing it in the direction of arrow as illustrated in Fig 5.
( 2 ) Assemble arm tensioner and compression spring 6 into arm holder by pressing with arm cover as illustrated
in Fig. 5 A.
And slide arm cover with pressing compression spring 6 and arm tensioner, and then, tighten arm cover with
hex socket head bolt M4 x 10 as illustrated in Fig. 5 B.
Fig. 5
Slide arm cover to align
its punched holes with
the screw holes of arm
holder.
Hex socket
head bolt M4 x 10
Fig. 5 A Fig. 5 B
<Note in assembling>
Arm cover
Comes to driving
roller side Comes to arm
assembling side
Pay attention to the direction of assembling arm cover
with referring to the following illustration.

Repair P 4 / 8
( 3 ) After assembling arm , tighten arm cover with pan head screw M4 x 20 as illustrated in Fig. 5 C.
Fig. 5 C
Pan head screw
M4 x 20
< 6 > Disassembling driving roller and armature
( 1 ) Take off carbon brushes. And disassemble lever 40, hex bolt M5 x 13, flat washer 5 and ring 9 after taking off
stop ring E-8. So pulley cover and arm section can be separated from motor unit. See Fig 6.
( 2 ) Take off bracket together with armature, by unscrewing tapping screws 4 x 25 as illustrated in Fig. 6 A.
( 3 ) Separate driving roller from armature shaft by unscrewing
truss head screw M5 x 12 clockwise with an impact driver.
See Fig. 6B.
Stop ring E-8
Lever 40
Hex bolt M5 x 13
Flat washer 5
Ring 9
Pulley cover
Carbon brushes
Fig 6
Fig 6 A
Fig 6 B
Bracket
Armature
Tapping screws 4 x 25
Motor housing
No. 1R038
Armature Vise
Holder Set
(aluminum)
Truss head
screw M5 x 12
Driving roller

P 5 / 8
No. 1R045
Gear Extractor (large)
No. 1R269
Gear Extractor
( 4 ) Separate armature from bracket with No.1R045 "large gear extractor"
See Fig. 6 C.
The screw hole of armature shaft is too big
for accepting the center bit of bearing extractor.
So, screw truss head screw M5 x 12
into armature shaft, for the fitting of
center bit on armature shaft.
The both ball bearings of armature can be removed with
No.1R269 "gear extractor".
Ball bearing 608DDW
Ball bearing 627DDW
Fig. 6 C
< 7 > Assembling driving roller and armature
( 1 ) Assemble ball bearing 608DDW to the armature shaft of fan side, and assemble insulation washer and ball
bearing 627DDW to the armature shaft of commutator side by pressing with arbor press. as illustrated in Fig. 7.
( 2 ) Assemble the above armature to bracket by pressing with arbor press. And fasten driving roller with truss head
screw M5 x 12. Turn truss head screw M5 x 12 anti-clockwise.
Bearing setting plate
Ball bearing 608DDW Ball bearing 627DDW
Insulation washer
Fig. 7
Fig. 7 A Fig. 7 B
Bracket
No. 1R038
Armature Vise
Holder Set
(aluminum)
Truss head
screw M5 x 12
Driving roller
Bracket
Fan Commutator

Repair P 6 / 8
< 8 > Disassembling switch, controller and power supply cord
< 9 > Adjusting lever 40
The pivoting area of lever 40 has to be adjusted as illustrated in Fig. 9.
( 3 ) Assemble the bracket to which armature has been assembled, to motor housing as illustrated in Fig. 7 C.
Bracket
Armature
Tapping screws 4 x 25
Motor housing
Fig. 7 C
Tapping screws M4 x 18
( 1 ) Take off tapping screws 4 x 18, and inserting -screwdriver, separate handle cover from motor housing.
So, switch, controller, choke coil and power supply cord can be disassembled.
See Fig. 8 and 8 A.
- Screwdriver
Controller Switch
Power supply
cord
Fig. 8 Fig. 8 A
Lever 40
Fig. 9

Circuit diagram P 7 / 8
For low voltage
For high voltage (with choke coil)
1
2
3
4
Controller
1
2
Switch
Field
Color index of lead wires
Black
White
Orange Noise
suppressor
Power supply cord
1
2
3
4
Controller
1
2
Switch
Field
Noise
suppressor
Power supply cord
Choke coil
Field
In case of without choke coil,
connect orange lead wire
directly to brush holder

Wiring diagram P 8 / 8
Controller
Pass the lead wires of power supply cords and the same ones of controller, through
the space of another side of control dial as illustrated below.