Parts breakdown 9903 – Makita 990 User Manual
Page 2
Parts Breakdown
9903
Fig #
Part ID
Part Name
Quantity
Products with multiple versions are listed in subsiding order with the newest version on top not indented
1
651284-9
SWITCH, 2107F
1
2
151743-8
MOTOR HOUSING CPL., 9903
1
4
417049-7
FRONT GRIP, 9903
1
5
266173-1
T. SCREW FLANGE PT5X3, GA7011c
1
6
660023-6
CORD (2X18X16 SJ), HR2010
1
7
682503-2
CORD GUARD 8-90, 9903
1
8
687063-9
STRAIN RELIEF, 4323K
1
9
265995-6
TAPPING SCREW 4X18, BO4556K
2
10
211088-7
BALL BEARING 6000DDW, 9005B
1
11
681649-1
INSULATION WASHER, 9921
1
12
523401-0
FIELD ASS'Y, 9903
1
13
266056-5
T. SCREW FLANGE PT5X45, LXWT01
2
14
643750-0
BRUSH HOLDER CAP, HM1100C
2
15
CB303
CARBON BRUSH SET, 194996-6
1
194996-6
CARBON BRUSH SET, 194996-6
191963-2
CARBON BRUSH CB-303 SET, 9227C
16
513336-3
ARMATURE ASS'Y 115V, 9903
1
17
417050-2
BAFFLE PLATE, 9903
1
18
240026-2
FAN 75, 9903
1
19
210023-2
BALL BEARING 627DDW, RT0700C
1
20
417047-1
MOTOR COVER, 9903
1
21
819001-5
MAKITA LABEL, 9005B
1
22
265995-6
TAPPING SCREW 4X18, BO4556K
4
23
417051-0
HANDLE COVER, 9903
1
24
417052-8
BELT COVER, 9903
1
25
252153-3
HEX NUT M6-10, 9910
1
26
225084-9
SYNCHRO BELT 6-330, 9903
1
27
241663-5
FAN 76, 9903
1
28
251815-0
SCREW M6X25, 9900B
1
29
253707-9
F. WASHER 16, 6802BV
1
30
231225-7
COMP. SPRING 16, 9900B
1
31
266050-7
P.T. SCREW 4X30, 4304
5
32
931402-8
HEX NUT M8, 5037NB
1
33
222156-1
PULLEY 9.5-46.0, 9903
1
34
317273-1
GEAR COVER, 9903
1
35
211092-6
B. BEARING 629DDW, BO4556
1
36
226520-8
HELICAL GEAR 10, 9903
1
37
151755-1
HELICAL GEAR 39 CPL., 9903
1
38
852044-4
NAME PLATE, 9903
1
39
151746-2
FRAME COMPLETE, 9903
1
40
211088-7
BALL BEARING 6000DDW, 9005B
1
41
162217-4
DRIVING ROLLER, 9903
1
42
252154-1
HEX NUT M8-13, 9910
1
43
961052-5
RETAINING RING S-12, LS1016L
1
44
323931-9
TENSION ROLLER SHAFT, 9903
1
45
253922-5
CUP WASHER 12, 9900B
2
46
151753-5
TENSION ROLLER CPL., 9903
1
47
344823-9
LEVER, 9903
1
48
267731-6
CUP WASHER, 9910
1
49
265059-6
SHOULDER SCREW M4, 9910
1
50
416417-1
ROLLER, 9903
1
51
233249-9
COMPRESSION SPRING 7, 9903
1
52
151744-6
TENSION ROLLER ARM CPL., 9903
1
53
267746-3
CUP WASHER 17, 9903
1
54
233250-4
COMPRESSION SPRING 12, 9903
1
55
266034-5
TAPPING SCREW 4X16, LS1016L
2
56
344821-3
SAFETY COVER, 9903
1
57
911117-3
P.H. SCREW M4X12, 4014NV
2
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