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Makita N1900B Planer Parts

Page A

Download Diagram

Fig #	Part #	Img	Part Name	Availability	Price	Qty
1	911128-8		Screw Assembly M4X16(W,SW) Note: Type 1	In stock 4 available	$1.28
1A	265874-8		Tapping Screw 4X20 Note: Type 2	Ships in 5 - 8 business days	$0.66
2	411650-0		Chip Cover	Ships in 5 - 8 business days	$2.86
3	271231-0		Knob 46	Ships in 5 - 8 business days	$5.72
4	812137-9		Scale Plate	Ships in 5 - 8 business days	$0.77
5	253796-4		F. Washer 10	Ships in 5 - 8 business days	$1.43
6	159858-5		Main Frame	Ships in 5 - 8 business days	$46.09
7	953106-2		Rivet 0-5	Ships in 5 - 8 business days	$0.29
9	682502-4		Cord Guard / Strain Reliever	In stock 25+ available	$2.31
10	664213-3		Cord (2X16X8 SJT)	In stock 25+ available	$9.02
11	687063-9		Strain Relief	Ships in 5 - 8 business days	$1.06
12	911138-5		Pan Head Screw M4X20 Note: Type 1	Ships in 5 - 8 business days	$0.66
12A	265941-9		Tapping Screw M4X16 Note: Type 2	Ships in 5 - 8 business days	$0.66
14	651232-8		Switch	In stock 25+ available	$10.23
15	411170-4		Handle Cover Obsolete - Not Available Note: Type 1	Discontinued	$0.00	N/A
Fig #	Part #	Img	Part Name	Availability	Price
15A	415676-4		Handle Cover Note: Type 2	Ships in 5 - 8 business days	$7.26
16	911148-2		Pan Head Screw M4X25 Note: Type 1	In stock 7 available	$0.66
16A	265875-6		Tapping Screw Bit 4X25 Note: Type 2	Ships in 5 - 8 business days	$0.33
17	211061-7		Ball Bearing 6000LLB	In stock 4 available	$10.78
18	961015-1		Stop Ring E-9	Ships in 5 - 8 business days	$0.66
19	241510-0		Fan	Ships in 5 - 8 business days	$2.86
20	511936-3		Armature Assembly 115V	Ships in 5 - 8 business days	$88.77
21	681614-0		Insulation Washer	In stock 1 available	$1.43
22	211028-5		Ball Bearing 627LB	In stock 2 available	$8.58
23	593116-3		Field Assy. 115V	Ships in 5 - 8 business days	$33.00
24	911128-8		Screw Assembly M4X16(W,SW) Note: Type 1	In stock 4 available	$1.28
25	411153-4		Baffle Plate Obsolete - Not Available	Discontinued	$0.00	N/A
27A	911128-8		Screw Assembly M4X16(W,SW) Note: Must be purchased with figures 27A through 27L	In stock 4 available	$1.28
27C	911138-5		Pan Head Screw M4X20 Note: Must be purchased with figures 27A through 27L	Ships in 5 - 8 business days	$0.66
27D	411170-4		Handle Cover Obsolete - Not Available Note: Must be purchased with figures 27A through 27L	Discontinued	$0.00	N/A
Fig #	Part #	Img	Part Name	Availability	Price
27E	911148-2		Pan Head Screw M4X25 Note: Must be purchased with figures 27A through 27L	In stock 7 available	$0.66
27F	911128-8		Screw Assembly M4X16(W,SW) Note: Must be purchased with figures 27A through 27L	In stock 4 available	$1.28
27G	911111-5		Screw M4X10 Note: Must be purchased with figures 27A through 27L	In stock 1 available	$0.33
27H	911226-8		Pan Head Screw M5X18 Note: Must be purchased with figures 27A through 27L	Ships in 5 - 8 business days	$0.66
27I	263002-9		Rubber Pin Note: Must be purchased with figures 27A through 27L	In stock 9 available	$0.66
27J	263013-4		Rubber Pin 4 Note: Must be purchased with figures 27A through 27L	In stock 1 available	$1.28
28	CB76		Carbon Brush Set CB-76 5x8mm	In stock 25+ available	$7.92
27K	911581-8		P.H. Screw M4X55 Note: Must be purchased with figures 27A through 27L	Ships in 5 - 8 business days	$1.28
27L	911136-9		P.H. Screw M4X20 Note: Must be purchased with figures 27A through 27L	Ships in 5 - 8 business days	$0.33
29	643550-8		Brush Cap	In stock 3 available	$1.43
31	251812-6		Screw M5X10	Ships in 5 - 8 business days	$1.76
32	231004-3		Comp. Spring 18	Ships in 5 - 8 business days	$3.96
33	421007-7		Rubber Packing	Ships in 5 - 8 business days	$2.86
34	312566-1		Front Base	Ships in 5 - 8 business days	$27.39
35	911226-8		Pan Head Screw M5X18 Note: Type 1	Ships in 5 - 8 business days	$0.66
Fig #	Part #	Img	Part Name	Availability	Price
35A	265878-0		Tapping Screw Bit 5X16 Note: Type 2	In stock 2 available	$0.66
36	312023-9		Base	Ships in 5 - 8 business days	$24.42
37	263002-9		Rubber Pin	In stock 9 available	$0.66
38	211032-4		B. Bearing 60822	In stock 2 available	$8.58
39	161061-6		Drum	Ships in 5 - 8 business days	$27.39
40	263013-4		Rubber Pin 4 Note: Type 1	In stock 1 available	$1.28
41	911581-8		P.H. Screw M4X55 Note: Type 1	Ships in 5 - 8 business days	$1.28
41A	2658772		Tapping Screw Bit 4X60 Note: Type 2	In stock 1 available	$0.99
42	156313-8		Bracket CPL. Obsolete - Not Available	Discontinued	$0.00	N/A
43	911136-9		P.H. Screw M4X20 Note: Type 1	Ships in 5 - 8 business days	$0.33
43A	265875-6		Tapping Screw Bit 4X25 Note: Type 2	Ships in 5 - 8 business days	$0.33
44	222125-2		V-Pulley 4-20L	Ships in 5 - 8 business days	$7.26
45	411019-8		Belt Cover	Ships in 5 - 8 business days	$4.29
46	263002-9		Rubber Pin	In stock 9 available	$0.66
47	911148-2		Pan Head Screw M4X25	In stock 7 available	$0.66
Fig #	Part #	Img	Part Name	Availability	Price
48	225007-7		Poly V-Belt 4-241	In stock 6 available	$15.84
49	222126-0		V-Pulley 4-37	Ships in 5 - 8 business days	$8.58
50	211062-5		B. Bearing 600022	In stock 3 available	$10.78
51	263002-9		Rubber Pin	In stock 9 available	$0.66
52	342430-2		Adjust Plate	In stock 4 available	$1.43
53	251246-3		P.H. Screw M4X5	Ships in 5 - 8 business days	$0.66
54	345007-2		Drum Plate Set	In stock 3 available	$7.26
55	251609-3		H.F.H. Bolt M6X17	In stock 12 available	$1.76
61	652008-6		P. H. Screw M3.5X7	Ships in 5 - 8 business days	$0.29
400	123004-6		Sharpening Holder Assy. Note: Incl. 2x 934301-3 wing nut & 2x 251920-3 C.S.N. bolt	Ships in 5 - 8 business days	$11.00
401	D-17239		Double Edged Blade Set (Includes The Set Plates)	In stock 25+ available	$26.84
403	D-16966		Planer Blade Set Obsolete - Not Available	Discontinued	$0.00	N/A
405	D-17217		Planer Blade Set Obsolete - Not Available	Discontinued	$0.00	N/A
407	164371-0		Guide Rule	Ships in 5 - 8 business days	$17.60
409	783002-8		Phillips Screwdriver 2 Obsolete - Not Available	Discontinued	$0.00	N/A
Fig #	Part #	Img	Part Name	Availability	Price
410	782209-3		Socket Wrench 9	Ships in 5 - 8 business days	$6.60

Planer Parts

Discuss

Repair Videos

Articles

Popular Parts

Cord Guard / Strain Reliever $2.31	Switch $10.23
Carbon Brush Set CB-76 5x8mm $7.92	Pan Head Screw M4X25 $0.66
Screw M4X10 $0.33	Rubber Pin $0.66
Pan Head Screw M4X20 $0.66	Poly V-Belt 4-241 $15.84

Repair Videos

How to Diagnose a Bad Power Cord or Switch

How to Replace the Blades on a Hand-Held Planer

Repair Articles

How to Diagnose a Bad Power Cord or Switch
This article outlines the basics of power tool and appliance electrical diagnosis. You can use a multimeter to test tool and appliance cords and switches, the two parts usually responsible for electri...

How to Replace the Blades on a Hand-Held Planer
For a planer to do its job, you need to make sure the blades are as sharp as can be. This article will walk you through the steps needed to change your Planer blades so you always get the best perform...

Power Tool Care and Maintenance 101
This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.

Discussion

Discussion for the Makita N1900B Planer

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Ask a question, answer a question, or post a comment!

Question: Planer Blades 731001-4.

nooogie

can these blades be purchased

Reply: Planer Blades 731001-4.

WJA

Hello nooogie,

The Knife Set D-17217 (731001-4 ) was the High Speed Steel Set and it is no longer available. You can use part number, D-17223. It is a Carbide Tipped Set, or you can use the newer style D-17239. It is a double edged blade set and it includes the set plates.

Hope this helps,
-WJA

Question: Does The Double Edged Blade Set ...

esymony

does the double edged blade set replace the drum set plates

Reply: Does The Double Edged Blade Set ...

WJA

Hello esymony,

The part number 345007-2 are still use with the D-17239.

-WJA

Question: Sparks On Carbon Brushes

Marc Cole

My Makita N1900B sparks on Carbon Brushes, causing it to rotate so slow & w/o much power. I replaced the 2 carbon brushes w/ new ones but still no good. Carbon brushes & springs are installed properly, so I doubt it's the trouble cause.

Question: Replace Blades

Marvin

I cannot get the blades adjusted. I have a gauge, but I cannot figure out how to use it - Makita N1900B power planer.

Question: Bearing Replacement Makita N1900...

Phil Sutton

How do you get the bearing replaced on a Makita N1900B. The bearing is on the larger pulley side that rotates the blade. It makes a grinding sound and turns very hard.

Question: Replacement Blades

Chester Field

Am looking for the proper replacement blades for the N1900B planer. Can't seem to figure which of the blades you have listed fit this planer.

Question: Blade Install On Makita N1900b

tubblemaker

i cant get the blades installed so they dont hit inside but stick out enough to cut

Reply: Blade Install On Makita N1900b

UtahAV

Hi tubblemaker,

Makita used two different blade setups on the N1900B hand held planers. One used a large steel knife similar to what you would see on a stationary jointer. The other setup is the small, disposable, carbide knives that have become the norm on most hand held planers today. Either knife will work fine. The disposable carbide knives do have some advantages in that they are cheap, double sided, easy to change, are self setting and because they are carbide they stay sharp longer.

If you are using the large knife setup you will use the knife setting gauge that came with the planer for setup. The knife setting gauge is part #123010-1. It holds the blade at the proper height while you lock it in place.

With the quick change carbide knives there is a groove in the center of the knife. the knife holder has a tab that sets into the groove and the knife is then locked at the proper height.

If you are using the older large blades on your planer there is a kit that will convert your planer to the newer quick change knives. It is part #D-17239 and is available here.

I hope this helps you out with your planer problems.

-UtahAV
-Mark

Review: Makita - N1900B Contractor

Kevin Ouimet

I've owned and my staff and I have used this tool planer for five years non stop and this my first call for a part replacement and all that is required is the trigger switch, and that's because I foolishly rested it on a step ladder and the ladder got kicked out which caused the tool to drop to a concrete floor and the switch's safety button fell off the the tool started right up again but wouldn't shut off without removal of the plug so if you want to spend wisely Makita the way. Please work safely.

Review: Makita - N1900B Outstanding

Chester Field

I was given this planer as payment for a job that I did. It is an outstanding piece of machinery as far as I am concerned. I have used it many times with no major problems. I need a replacement blade only because I loaned it to a neighbor. I figure he must have hit a nail or a piece of metal in the board he was planing. Other than that it it an outstanding planer.