Makita GD0603 Manual

CONCEPT AND MAIN APPLICATIONS

Model GD0603 is the successor of Die grinder 906, inheriting the advantage

such as easy handling and compactness.

The new aesthetic design is incorporated, and the product competitiveness is

enhanced.

PRODUCT

P 1/ 14

October 2015

Model No.

Description Die Grinder

ECHNICAL INFORMATION

GD0603

Continuous Rating (W)

Voltage (V) Cycle (Hz) Input Output Max Output (W)

120 2 50/60 N/A 150 240

110 2.2 50/60 240 150 240

230-240 1.1 50/60 240 150 240

220 1.2 50/60 240 150 240

Current (A)

Specification

Dimensions: mm (")

Width (W)

Height (H)

Length (L) 289 (11-3/8)

64 (2-1/2)

67 (2-5/8)

Standard equipment

Note: The standard equipment for the tool shown above may vary by country.

Spanner 10 (2 pcs.)

Wheel points

Optional accessories

Wheel points

Collet cone 3.17

Collect cone 3

RockerSwitch type

Max collet size 6mm or 1/4"*

240Continuous rating input: W

Weight according to

EPTA-Procedure 01/2003: kg (lbs) 0.97 (2.1)

Double insulationProtection against electric shock

Brazil, Australia: 2.0 (6.6)

Others: 2.5 (8.2)

Power supply cord: m (ft)

No load speed: minˉ¹= rpm 28,000

Diameter of grip: mm ø65

Circumference of grip: mm 203

Soft grip No

GD0603

Specification Model

*3mm / 6mm / 1/4" / 1/8" can be used by changing the collet.

Max wheel diameter 19mm

OFFICIAL USE

for ASC & Sales Shop

1R004 RETAINING RING PLIERS ST-2

RETAINING RING S PLIERS STP-11R004-A

1R026 assembling Ball bearing 608LLB to Spindle section

assembling Ball bearing 698DDW to Spindle

BEARING SETTING PIPE 16-8.2

257562-1 SLEEVE 9

1R027

1R268

1R269 BEARING EXTRACTOR removing Ball bearings from Spindle and Armature

1R274

Code No. Description Use for

[1] NECESSARY REPAIR TOOLS

removing/installing Retaining ring S-8

removing/installing Spring pin 3-12

BEARING SETTING PIPE 18-10.2

SPRING PIN EXTRACTOR M3

TYPE 72 FIELD INSERT JIG supporting Spindle, when removing Spring pin 3-12

Apply Makita grease FA No.2 to the following portions designated with the black triangle to protect parts and product

from unusual abrasion. Fig. 1

[2] LUBRICANT AND ADHESIVE APPLICATION

CAUTION: Repair the machine in accordance with “Instruction manual” or “Safety instructions”.

P 2/ 14

Repair

Index

[1] NECESSARY REPAIRING TOOLS

(1)/(31)

Fig. 1

(1)/(31)

Item No. Description

Housing set

Lubricant Amount

approx 1g

Portion to lubricate

MAKITA Grease FA No.2Grooved portion where Spindle rotates

P 2

P 3-6

P 11

P 12-14

[2] LUBRICANT AND ADHESIVE APPLICATION

[3] -1 Spindle, Armature DISASSEMBLING

[3] -1 Spindle, Armature ASSEMBLING

Circuit Diagram

Wiring diagram

P 7-10

P 3/ 14

Repair

[3] DISASSEMBLY/ASSEMBLY

[3]-1 Spindle, Armature

DISASSEMBLING

1. Fix Spindle (11) with wrench 10.

(1) For disassembling Housing set, remove Cap. Fig. 2

2. Unscrew Collet nut 6 (9) by turning Wrench 10 counterclockwise.

3. Remove Collet cone (10).

Fig. 2

(9)

(11)

(9)

(1)

(37)

(29)

(30)

4. Pull off Hanger (37) from Housing set R (1) side.

5. Pull off Cap (30) by unscrewing

two 3x16 Tapping screws (29).

5A. If it is difficult to pull off Cap (30) by hand, insert Slotted

head screwdriver into the gap between Cap (30) and Housing

set (1)/(31) and twist it.

(10)

(30)

Wrench 10

gap between (30) and (1)/(31)

P 4/ 14

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -1 Spindle, Armature

DISASSEMBLING

1. Unscrew four 4x18 Tapping screws (32).

2. Twist Slotted head screwdriver inserted in

the slit of Housing set (1).

(32)

(1)

(31)

(2) Take out Spindle and Armature section. Fig. 3

slit

Slotted head

screwdriver

(1)

(19)

(20)

3. Remove Brush holder (19) together with

Carbon brush (20).

4. Take out Spindle and Armature section.

Fig. 3

(12)

5. Remove Ball bearing 698DDW (16)

with 1R269.

4. Remove Spring pin 13 (12)

by tapping 1R268 with hammer.

1R269

3. Support Spindle (11) with 1R274

while fitting Spring pin 13 (12)

to the hole of 1R274.

P 5/ 14

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -1 Spindle, Armature

DISASSEMBLING

(2) Take out Spindle and Armature section. Fig. 4

1. Pull off Spindle (11) and Armature (21)

from Couping (18).

2. Remove O ring 22 (13) and

Rubber ring 19 (17) from Spindle (11).

Fig. 4

1R274

(16)

(18) (21)

(11) (17)

(17)

(13) (11)

(11)

1R268

P 6/ 14

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -1 Spindle, Armature

DISASSEMBLING

(3) Remove Ball bearings from Armature. Fig. 5

Fig. 5

1R004-A

1R004

(15)

1R269

1. Remove Retaining ring S-8 (15)

with 1R004 and 1R004-A.

2. Remove Ball bearing 608LLB (14)

with 1R269.

(21)

(14)

1R274

1R268

(25)

(14)

4. Remove Spring pin 13 (23)

by tapping 1R268 with hammer.

5. Remove Ball bearing 608LLB (22) / 627LLB (25) with 1R269.

(23)

hole of 1R274

3. Support Spindle (11) with 1R274

while fitting Spring pin 13 (23)

to the hole of 1R274.

(21)

1R269

(22)

P 7/ 14

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -1 Spindle, Armature

ASSEMBLING

(1) Assemble Spindle section. Fig. 6

Fig. 6

2. Press Ball bearing 608LLB with 1R026 / 1R027

and Arbor press until it stops.

3. Assemble Retaining ring S-8 with 1R004 and 1R004-A.

4. Press Ball bearing 698DDW (16) with Arbor press and

Sleeve 9 (257562-1) until it stops.

<Ref.>

Press fit position of Ball bearing 698DDW

1R026

ﾙ

(14)

1. Insert Ball bearing 608LLB (14) with 1R026 and Arbor press

as deep as possible passing over this part.

1R026

(11)

(14)

1R027

1R026

(11)

(14)

(15)

1R004

54.4 - 54.6 mm

9.6 mm

(14) (16)

(14)

(16)

(257562-1)

P 8/ 14

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -1 Spindle, Armature

ASSEMBLING

(2) Assemble Spindle section. Fig. 7

Fig. 7

1R274

(11)

(12)

1. Align Spindle (11), Spring pin 3-12 (12) and 1R274 as drawn.

2. Assemble Spring pin 3-12 (12) to Spindle (11) by tapping 1R268 until the tip of Spring

pin 3-12 (12) comes out by 2.1~2.4mm from Spindle (11).

3. Make sure that Spindle (11)

with Spring pin 3-12 (12)

can be inserted into

Coupling (18) smoothly.

4. Assemble O ring 22 (13) to Ball

bearing 608DDW (14).

Assemble Rubber ring 19 (17)

to Ball bearing 698DDW (16).

1R268

1R274

(11)

Hole of 1R274

hole of (11)

(18)

2.1 - 2.4 mm

(11) (12)

(17)(13) (14) (16)

(12)

P 9/ 14

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -1 Spindle, Armature

ASSEMBLING

Fig. 9

3. Make sure that Armature (21)

with Spring pin 3-12 (23) can be

inserted into Coupling (18)

smoothly.

(21)

(23)

(18)

(18) (21)

(3) Assemble Armature section. Fig. 8

Fig. 8

(21)

1R274

1R268

1R274

2.25-2.55 mm

1. Align Armature (21), Spring pin 3-12 (12) and 1R274 as drawn.

2. Assemble Spring pin 3-12 (23) to Armature (21) by tapping 1R268 until the tip of Spring pin 3-12 (23)

comes out by 2.25-2.55mm from Armature (21).

(23)

Spindle section

P 10/ 14

Repair

[3] DISASSEMBLY/ASSEMBLY

[3] -1 Spindle, Armature

ASSEMBLING

(5) Assemble Spindle section and Armature. Fig. 10

Fig. 10

1. Assemble Spindle section and Armature (21) to Housing set L (1) by passing through Field (26).

(1)

2. Assemble Spindle section to Housing set L (1)

while fitting O ring 22 (13) precisely to the

groove of Housing set.

3. Assemble Housing set R (31) while paying

attention to the slippage of O ring 22 (13)

and pinching with Housing set R (31).

(13)

groove

(31)

(26)

(1)

(13)

(21)

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