Makita GA5020C User Manual

08 - 2010

GA5020C

5" GRINDER

1

2

3

4

A04

53

54

40

41

42

43

44

45

46

47

48

49

50

51

52

17

38

39

5

6

7

8

9

10

18

11

12

13

14

15

16

19

20

21

22

57

A01

A02

55

56

A03

24

27

26

28 34

29

24

25

30

31

35

32

33

Item No Type Ref Part No Description Qty Unit

1
2
3
4
5
6
7
8
9
10
11
12

12

13
14
15
16
17
18
19

19
19
19
19
19

20

20
20

21

21

22
24
25
26
27
28
29
30
31
32
33
34

2

2

2 INC.

1

1 INC.
1 INC.

2

2 INC.
2 INC.

INC.

INC.
1
2

2

266041-8 TAPPING SCREW 5X25 4 PC.
417771-6 PIN CAP 1 PC.
234057-1 COMPRESSION SPRING 8 1 PC.
318158-4 GEAR HOUSING 1 PC.
424051-3 RUBBER RING 26 1 PC.
264010-3 HEX.NUT M7 1 PC.
227520-1 SPIRAL BEVEL GEAR 11 1 PC.
210059-1 BALL BEARING 6000DDW (Nylon) 1 PC.
267352-4 FLAT WASHER 22 1 PC.
962107-9 RETAINING RING (INT) R-30 1 PC.
240094-5 FAN 70 1 PC.
513796-9 * ARMATURE ASS'Y 1 PC.

* Item No. 11, 13-15 1 PC.
681660-3 INSULATION WASHER 1 PC.
267281-1 FLAT WASHER 8 1 PC.
210005-4 BALL BEARING 608DDW 1 PC.
421720-7 RUBBER RING 22 1 PC.
266325-4 TAPPING SCREW 4X70 2 PC.
419961-7 BAFFLE PLATE 1 PC.
525786-0 FIELD ASSEMBLY 115V (TYPE 1) 1 PC.
654020-2 RING TERMINAL 2 PC.
654501-6 CONNECTOR P-1.25 2 PC.
520069-3 FIELD ASSEMBLY 115V (TYPE 2) 1 PC.
654020-2 RING TERMINAL 2 PC.
654555-3 CONNECTOR 34130 2 PC.
158409-1 MOTOR HOUSING COMPLETE 1 PC.
643751-8 BRUSH HOLDER 2 PC.
810341-4 CAUTION LABEL 1 PC.
194547-5 CARBON BRUSH CB-253 2PC/SET (W/O ORIGIN) 1 SET
194994-0 CARBON BRUSH CB-253 2PC/SET (W/ ORIGIN) 1 SET
643750-0 BRUSH HOLDER CAP 2 PC.
188450-0 HANDLE SET 1 SET
266326-2 TAPPING SCREW 4X18 4 PC.
631800-3 CONTROLLER 1 PC.
418518-1 SLEEVE 1 PC.
651060-1 SWITCH TG933TRA-1 1 PC.
654542-2 TERMINAL BLOCK 2P 1 PC.
266326-2 TAPPING SCREW 4X18 1 PC.
687260-7 STRAIN RELIEF 1 PC.
682505-8 CORD GUARD 10-90 1 PC.
664285-8 CORD WITH PLUG 2P-16-2.5M SJ 1 PC.
424052-1 SPONGE SHEET 1 PC.

35 683240-1 TUBE 10-10.8-15 1 PC.
38
39
40
41
42
43
44
45
46
47
48

213977-2 O RING 7 1 PC.
256505-0 SHOULDER PIN 5 1 PC.
263002-9 RUBBER PIN 4 1 PC.
210006-2 BALL BEARING 696ZZ 1 PC.
233926-3 RING SPRING 7 1 PC.
253835-0 FLAT WASHER 8 1 PC.
267811-8 LOCK WASHER 1 PC.
227522-7 SPIRAL BEVEL GEAR 35B 1 PC.
233957-2 LOCK SPRING 16 1 PC.
324833-2 LOCK SLEEVE 1 PC.
911003-8 PAN HEAD SCREW M3X6 3 PC.

2 MODEL GA5020C (Updated: 11/02/2013)

Item No Type Ref Part No Description Qty Unit

49
50
51
52
53

53

54
55
56
57
61
100

100

101

101

102

102

2

1
2

2
1
2
1
2
1
2

285728-3 BEARING RETAINER 39 1 PC.
211236-8 BALL BEARING 6002DDW 1 PC.
253853-8 FLAT WASHER 15 1 PC.
213624-5 O RING 48 1 PC.
318160-7 BEARING BOX 1 PC.
318299-6 BEARING BOX 1 PC.
265131-4 PAN HEAD SCREW M5X18 4 PC.
345464-4 LABYRINTH RING 1 PC.
324790-4 SPINDLE A 1 PC.
251391-4 PAN HEAD SCREW M5X16(F/135108-2) 1 PC.
253828-7 * FLAT WASHER 10 (ADDED) 1 PC.
654037-5 INSULATED EYE TERMINAL FT1.25-M3 (TYPE 1) (F/Wiring) 1 PC.
654117-7 INSULATING TERMINAL (TYPE 2) (F/Wiring) 1 PC.
654077-3 INSULATED TERMINAL FK2-M3D-5.5 (TYPE 1) (F/Wiring) 1 PC.
654198-1 INSULATED TERMINAL (TYPE 2) (F/Wiring) 1 PC.
654509-0 CONNECTOR 2-SD (TYPE 1) (F/Wiring) 1 PC.
654562-6 CLOSED END SPLICE (INSULATED CONNECTOR 2-SD 35115)

1 PC.

(BTW:Field and Controller)

ACCESSORIES - See Catalogue or visit www.makita.ca for more accessories -

A01

A01
A01

2

Opt.

INC.

135108-2 TOOLLESS WHEEL COVER ASSY F/5" 1 PC.

Item No. 57 1 PC.

122641-3 WHEEL COVER 5", F/CUT OFF 1 PC.

A02 224399-1 INNER FLANGE 45 (FOR D.C.W) 1 PC.

A02 224029-4 INNER FLANGE 40 (FOR C.O.W) 1 PC.

A03

224568-4 LOCK NUT 5/8-45 (FOR D.C.W) 1 PC.

A03 224509-0 LOCK NUT 5/8-40 (FOR C.O.W) 1 PC.
A03

A04

A04
A04

A05

2

1
2
3

193048-0 LOCK NUT 5/8-48 (FOR SANDING) 1 PC.
153504-2 GRIP 36 COMPLETE (TYPE 1) 1 PC.
162258-0 VIBRATION PROOF GRIP F/4-1/2" - 6", BULK 1 PC.
194514-0 VIBRATION PROOF GRIP F/4-1/2" - 6", PKG 1 PC.
782424-9 LOCK NUT WRENCH 28 1 PC.

A06 741407-B 5" D.C.W A24P 1 PC.

A06 A-80656 5" D.C.W GRIT 36 1 PC.
A06 D-20797 5" D.C.W A24R 1 PC.

A07

A07

2
2

D-20909 5" C.O.W. A30S 1 PC.
D-18574 5" C.O.W A30 1 PC.

A09 743015-1 RUBBER PAD 115 F/5" 1 PC.
A10 194482-7 DUST COVER ATTACHMENT 1 PC.
A11 194483-5 LOOP HANDLE SET 1 SET

A11
A11
A11
A11
A11

INC.
INC.
INC.
INC.
INC.

416256-9 LOOP HANDLE 1 PC.
450189-8 SPACER A 1 PC.
450190-3 SPACER B 1 PC.
783204-6 HEX WRENCH 6 1 PC.
922453-2 HEX. SOCKET SCREW M8X30 2 PC.

A12 195236-5 DUST COVER SET (115mm & 125mm) 1 PC.

A12
A12
A12
A12
A12
A12
A12

INC.
INC.
INC.
INC.
INC.
INC.
INC.

165596-9 SET PLATE 1 PC.
252096-9 HEX. CAP NUT M4 1 PC.
451765-1 SUPPORT COVER 1 PC.
451766-9 PLATE 1 PC.
451767-7 COVER 1 PC.
743332-9 BRUSH A 1 PC.
743333-7 BRUSH B 1 PC.

3 MODEL GA5020C (Updated: 11/02/2013)

SERVICE CHANGES

y

1. Changes on Armature Ass
Item No. Description Type 1 Type 2

12 Armature Assy 513726-0 513796-9
61 Flat Washer --- 253828-7
Above parts are completely interchangeable as a set.

2. Changes on Wiring

See Technical Information # Z12397 for Wiring Change

Service Changes - MODEL GA5020C (Updated: 11/02/2013)