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4" DISC GRINDER (M10-1.5) Model 9523NB
4” DISC GRINDER (M10-1.25) Model 9523NBH (MCC)
4-1/2" DISC GRINDER (5/8”-11UNC)
Model 9524NB (MCA, MCC)
5" DISC GRINDER (5/8”-11UNC) Model 9525NB (MCA)
NBX**(MCA)
**/
10-2001 **
**
Model 9523NB - Discontinued in March 2000
Model 9523NBX - Discontinued in Nov. 2000
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Item Part No.
No. No. Used Description
1 266041-8 4 Tapping Screw 5x25(Old 266111-3)
(9523NB**, 9524NB & 9525NB)
266041-8 4 Tapping Screw 5X25 (9523NBH)
Item Part No.
No. No. Used Description
28 265995-6 2 Tapping Screw 4x18 (Old 266121-0)
(9523NB**, 9524NB, 9525NB)
265995-6 1 Tapping Screw 4X18 (9523NBH)
2 415491-6 1 Pin Cap
3 233072-2 1 Compression Spring 8
4 256437-1 1 Pin 4
5 961002-0 1 Retaining Ring S-6
6
*
*
7 211062-5 1 Ball Bearing 6000ZZ
8 285684-7 1 Bearing Retainer 52
9 241890-4 1 Fan 57
10 415954-2 1 Baffle Plate
11 517301-4 1 Armature Assy (Includes Items 12 & 13)
12 681638-6 1 Insulating Washer
13 211012-0 1 Ball Bearing 606ZZ
14 521621-0 1 Field Assy (Includes Items 18 & 32)
15 266007-8 2 Tapping Screw Bind PT3x10
16 266034-5 4 Tapping Screw CT 4x16
17 415952-6 1 Switch Knob
18 654100-4 2 Garter Spring
19
20 159866-6 1 Motor Housing Com. (Includes Item 33)
21 682502-4 1 Cord Guard 8-85
22
23 664013-1 1 Cord With Plug 2P-18G-2.5M
24 415955-0 1 Rear Cover
25 265995-6 2 Tapping Screw 4x18 (Old 266121-0)
26 654532-5 1 Terminal Block 1P
27 687063-9 1 Strain Relief
*
*
265995-6 2 Tapping Screw 4X18 (9523NBH)
1 Spiral Bevel Gear 11
(9523NB**, 9523NBH & 9524NB)
1 Spiral Bevel Gear 10 (9525NB)
1 Switch Lever
1 Compression Spring 4
(9523NB**, 9524NB & 9525NB)
29 651403-7 1 Switch
30 191938-1 2 Carbon Brush CB-408 (2pcs/Set)
31 643928-5 2 Holder Cap
32 654501-6 2 Solderless Connector P-1.25
33 643927-7 2 Brush Holder
34 344347-5 1 Labyrinth Ring
35 152528-5 1 Spindle Com. M10-1.5 (9523NB**)
(Includes Item 34)
152608-7 1 Spindle Com. M10-1.25 (9523NBH)
152538-2 1 Spindle Com. 5/8" (9524NB & 9525NB)
37 251391-4 1 P.H. Screw M5x16
38 316800-1 1 Bearing Box
39 211129-9 1 Ball Bearing 6201DDW (Old 211107-9
40 962151-6 1 Retaining Ring R-32
41
*
*
42 159867-4 1 Gear Housing Com. (Includes 212043-2 -
43 819063-3 1 Makita Label
100 652008-6 2 P.H. Screw M3.5x7
102 654149-4 1 Non-Insulated Sleeve
103 654037-5 2 Insulated Eye Terminal FV1.25-M3
(Includes Item 34)
(Includes Item 34)
- 6201ZZ) (9523NB**, 9523NBH,
9524NB & 9525NB)
1 Spiral Bevel Gear 36
(9523NB**, 9523NBH & 9524NB)
1 Spiral Bevel Gear 36(9525NB)
Needle Bearing 810)(Items 2,3,& 4 - NOT
INCLUDED)
(9523NB**, 9524NB & 9525NB)
2 Model 9523NB
2 Model 9523NBH
2 Model 9524NB
2 Model 9525NB
**/
NBX
**
SEE SERVICE CHANGES
*
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Item Part No.
No. No. Used Description
Accessories
Item Part No.
No. No. Used Description
A04 152490-4 1 Grip 36 Com.
A01 224563-4 1 Lock Nut 10-35 (9523NB**) (For M10X1.5)
(For D.C.W.,Diamond Wheel & Multi Disc)
224545-6 1 Lock Nut 10-35 (9523NBH) (For
224509-0 1 Lock Nut 5/8-40 (9524NB & 9525NB)
224566-8 1 Lock Nut (Type 2) (9524NB & 9525NB)
A02 224337-3 1 Inner Flange 35 (9523NB
224361-6 1 Inner Flange 82 (Type 1)(9524NB &
224368-2 1 Inner Flange 45 (Type 2) (9524NB &
224029-4 1 Inner Flange 40 (9524NB & 9525NB)
A03 165187-6 1 Wheel Cover F/4” (9523NB
192476-6 1 Wheel Guard F/4” C.O.W. (9523NB**)
165053-7 1 Wheel Cover Assy F/4-1/2” (9524NB)
125097-9 1 Wheel Cover Assy (9525NB) (For D.C.W.,
M10X1.25) (For D.C.W., Diamond Whee
& Multi Disc)
(Type 1) (For D.C.W., Diamond Wheel
& Multi Disc)
(For D.C.W., Diamond Wheel & Multi Disc)
(When changing to Type 2 Lock Nut make sure to change to Type 2 Inner
Flange at the same time)
& 9523NBH)
(For D.C.W., Diamond Wheel, Abrasive
Disc & Multi Disc)
9525NB) (For D.C.W. & Multi Disc)
9525NB) (For D.C.W. & Multi Disc)
(When changing to Type 2 Inner Flange
45 - make sure to change to Type 2 Lock
Nut at the same time)
(For Diamond Wheel)
(For D.C.W., Diamond Wheel & Multi Disc)
(For D.C.W.,Diamond Wheel & Multi Disc)
Diamond Wheel & Multi Disc)
(With Item 37)
**
& 9523NBH)
**
A05 782401-1 1 Lock Nut Wrench 20
(9523NB** & 9523NBH)
782412-6 1 Lock Nut Wrench 28
A06 - - - - - 1 Depressed Center Wheel
A07 - - - - - 1 Multi Disc (See Catalogue for Details)
A08 743009-6 1 Rubber Pad (9523NB** & 9523NBH)
743036-3 1 Rubber Pad (9524NB)
743015-1 1 Rubber Pad (9525NB)
A09 - - - - - 1 Wire Brush (See Catalogue for Details)
A10 - - - - - 1 Wire Wheel (See Catalogue for Details)
A11 224502-4 1 Lock Nut 10-30 (9523NB**)
224501-6 1 Lock Nut 10-30 (9523NBH)
224517-1 1 Lock Nut 5/8-48 (9524NB & 9525NB)
A12 - - - - - 1 Diamond Wheel (See Catalogue for Details)
A13 - - - - - 1 Abrasive Disc (See Catalogue for Details)
A14 824135-A 1 Plastic Carrying Case (9523NBX
A15 A00188-3 2 Snap Lock (L)
A16 A00181-7 1 Black Plastic Handle
(9524NB & 9525NB)
(See Catalogue for Details)
(For Abrasive Disc)
(For Abrasive Disc)
(For Abrasive Disc)
(Includes Item A15 & A16)
**)
SEE SERVICE CHANGES
*
SERVICE CHANGES
1. Change on Spiral Bevel Gear. (9525NB only)
Item No. Description Type 1 Type 2
6 Spiral Bevel Gear 10 226735-7(No Longer Available) 226748-8
41 Spiral Bevel Gear 36 226734-9(No Longer Available) 226749-6
Above parts are completely interchangeable as a set.
3 Model 9523NB
3 Model 9523NBH
3 Model 9524NB
3 Model 9525NB
**/
NBX
**
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2. Change on Switch Lever and Compression Spring
Item No. Description Type 1 Type 2
19
22
Above parts are completely interchangeable as a set.
3. Change on Spiral Bevel Gear 11 and Spiral Bevel Gear 36. (9523NB**/9523NBX**, 9524NB, 9523NBH)
Switch Lever
Compression Spring 4
415953-4 417352-6
233153-2 233285-5
Item No. Description Type 1 Type 2
6
41 Spiral Bevel Gear 36 226728-4 226798-3
Serial #
Above parts are completely interchangeable as a set.
Models 9523NB
4 Model 9523NB
4 Model 9523NBH
4 Model 9524NB
4 Model 9525NB
Spiral Bevel Gear 11
9524NB
9523NBH
and 9523NBX
**
NBX
**/
**
have only Type 1 Gear.
**
226733-1 226799-1
~ 559729K 559730K ~
~ 248609K 248610K ~
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