
3-1/4" POWER PLANER Model N1900B* (MJ,MCA)
Model N1900BK (MCA)
05-2003

Item Part No.
No. No. Used Description
1
2 411650-0 1 Chip Cover
3 271231-0 1 Knob 46
5
6
9 682502-4 1 Cord Guard 10-85
10 664013-1 1 Cord With Plug 2P-18-2.5
11 687063-9 1 Strain Relief
12
13 654501-6 2 Solderless Connector P-1.25
14
15
16
17 211061-7 1 Ball Bearing 6000LLB
18 961015-1 1 Stop Ring E-9
19 241510-0 1 Fan 52
20 511936-3 1 Armature Assy (Includes Items
21 681614-0 1 Insulation Washer
22 211028-5 1 Ball Bearing 627LB
23 593116-3 1 Field Assy (With Items 13 & 56)
24
25 411153-4 1 Auxiliary Baffle Plate
26 911111-5 2 P.H. Screw M4x10 (With Washer)
27 285012-6 1 Bearing Cover
28 191947-0 2 Carbon Brush CB-76
29 643550-8 2 Brush Holder Cap 5-8
31 251812-6 1 Screw M5x10
32 231004-3 1 Compression Spring 18
33 421007-7 1 Rubber Packing
34 312566-1 1 Front Base
35
36 312023-9 1 Base
37 263002-9 1 Rubber Pin 4
38 211032-4 1 Ball Bearing 608ZZ
39 161061-6 1 Drum
40 263014-2 1 Rubber Pin 4 (Old 263013-4)
41
42 156313-8 1 Bracket (With Items 46 & 51)
43
44 222125-2 1 V-Pulley (Black) (Old 222008-6)
45 411019-8 1 Belt Cover (Black)
46 263002-9 1 Rubber Pin 4
47 911148-2 2 P.H. Screw M4x25
48 225007-7 1 Poly V-Belt 4-241
49 222126-0 1 V-Pulley 4-37 (Old 222009-4)
50 211062-5 1 Ball Bearing 6000ZZ
51 263002-9 1 Rubber Pin 4
52 342430-2 2 Adjust Plate
53 251246-3 4 (+)P.H. Screw M4x5
54 345007-2 2 Drum Plate (Replace both at the same
55 251609-3 6 Hex Flange Head Bolt M6x17
56 654018-9 2 Garter Spring
57 643556-6 2 Brush Holder 5-8
58 913206-0 2 Set Screw M5x8
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181500-0 2 Auto Cut-Off Carbon Brush CB-60
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1 Screw
1 Flat Washer 10
1 Main Frame (With Items 37, 40,
57 & 58)
2 Screw
1 Switch
1 Handle Cover
4 Screw
17-19, 21 & 22)
1 Screw
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(Optional)
4 Screw
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2 Screw
6 Screw
time to ensure balance of Drum)
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2 Model N1900B
Item Part No.
No. No. Used Description
59 812137-9 1 Scale Label (Inch)
100 934301-3 2 Wing Nut M6
101 341003-8 1 Pressure Plate
102 411174-6 1 Sharpening Holder
103 251920-3 2 Countersunk Square Neck Bolt M6x30
104 911228-4 2 P.H. Screw M5x18 (With Washer)
105 411086-3 1 Gauge Plate
107 923211-9 2 Countersunk Square Neck Bolt M5x12
108 911221-8 2 P.H. Screw M5x16
109 934201-7 2 Wing Nut M5
110 152122-3 1 Nozzle
111 213601-7 1 O Ring 50
112 411311-2 1 Elbow
113 343433-9 2 Set Plate (For Mini Planer Blade)
193540-6 2 Set Plate Set (2pcs/Set) (For
Mini Planer Blade)
200 652008-6 4 P.H. Screw M3.5x7
201 654037-5 4 Insulated Eye Terminal FV1.25-M3
Accessories
A01 123004-6 1 Sharpening Holder Assy
(Assembled Items 100 - 103)
A02 123010-1 1 Blade Gauge Assy
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A03 123060-6 1 Bevel Guide Assy
A04 182113-0 1 Metal Carrying Case (Type 1)
824174-1A 1 Plastic Carrying Case (Type 2)
824670-9 1 Plastic Carrying Case (Type 3)
A05 164371-0 1 Guide Rule (Rip Fence)
A06 783002-8 1 (+) Screwdriver 2
A07 782209-3 1 Socket Wrench 9
A08 122194-2 1 Nozzle Assy (Assembled
A09 793322-2 2 3/1/4" Double Edged Carbide Mini
A10 731209-0A 1 Set Plate (2pcs.) & Mini Planer
A11 731001-4 2 3-1/4" High Speed Steel Planer Blade
793007-0 2 3-1/4" Tungsten Carbide Tipped
A12 741802-2 1 Dressing Stone 150-1200(English)
794061-7 1 Dressing Stone 150-1200
A13 122230-4 1 Dust Bag Assy (Includes
A14 181572-5 1 Nozzle Set (Use with Item A15, A16
A15 STEX122275 1 Joint 55 Assy (Use with Item A14, A16
(Assembled Items 104 & 105)
(Assembled Items 107 - 109)
(No Longer Available)
(Includes Items A17 & A18)
(Includes Item A19)
Items 110 - 112)
Planer Blade
Blade (1pr.) (With Items 113 & A09)
Planer Blade
(7 Languages)
Items 110 & 111)
connect to Models 401, 403 or 404)
connect to Models 401,403 or 404)
SEE SERVICE CHANGES
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Item Part No.
No. No. Used Description
A16 192375-2 1 Hose 1-1/2"x 8ft, Oil resistant,
Static-Free
192376-0 1 Hose 1-1/2"x 16ft, Oil resistant,
Static-Free
Item Part No.
No. No. Used Description
A17 A00182-5 2 Snap Lock (M)
A18 A00181-7 1 Black Plastic Handle
A19 186347-7 2 Slide Latch (2pcs/Set)(Old)
417059-4 2 Snap Latch(2pcs/Set)(New)
SERVICE CHANGES
SEE SERVICE CHANGES
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1. Changes on Main Frame, Handle Cover etc.
Item No. Description Type 1 (MJ) Type 2 (MJ/MCA) Type 3(MCA) Type 4 (MCA)
1 Screw 911128-8 - P.H. Screw M4x16 265874-8
Tapping Screw 4x20
6 Main Frame 159351-9(Has Bearing Cover Hole) 159858-5(Tapped) (Bearing Cover Molded)
265941-9
Tapping Screw BT 4X18
12 Screw 911138-5
P.H. Screw M4x20
14 Switch 651234-4
No Lock-on Button
15 Handle Cover 410187-4
(No Longer Available)
No Lock-on Button Hole
16 Screw 911148-2 P.H. Screw M4x25 265875-6 - Tapping 4x25
24 Screw 911128-8 P.H. Screw M4x16 265871-4 - Tapping 4x16
26 P.H. Screw M4x10 911111-5 - - - - 27 Bearing Cover 285012-6 - - - - 35 Screw 911226-8 P.H. M5x18 265878-0 - Tapping 5x16
37 Rubber Pin 263002-9 - - - - 40 Rubber Pin 263013-4 263014-2 - - - - 41 Screw 251334-6 or 911581-8 P.H. Screw M4x55 265877-2 - Tapping 4x60
43 Screw 911136-9 P.H. Screw M4x20 265875-6 - Tapping 4x25
Serial No. 16121 ~
911133-5
P.H. Screw 4x18
651232-8 - With Lock-on Button
411172-0
With Lock-on Button Hole
265941-9 - Tapping Screw 4x18
415676-4 - With Lock-on Button Hole
Above parts are completely interchangeable as a set.
Type 2 parts supply will be continued.
3 Model N1900B

2. Change on Flat Washer 10.
Item No. Description Type 1 Type 2
5 Flat Washer 10 253796-4 941251-5
NOTE:
When replacing the current Flat Washer 10 - Type 1 with Type 2 Flat Washer always adjust depth of cut so
that Front Base will be lever with Rear Base. Then stick Scale Label on Knob so that graduation of “0” on the
Scale Label will be aligned with arrow on the machine as shown below.
4 Model N1900B