Carbon Brush
Manufacturer: DeWALT |
Product Number: N257540 |
Classification: Part |
Weight: 0.01 lbs. |
Also Known As: Motor Brush |
Shipping: Ships Worldwide |
Genuine Dewalt replacement part used on Small Angle Grinder. This brush has a lead wire attached and it is Sold Individually. It is always best to replace both brushes, even if only one is worn. Carbon brushes are one of the most commonly replaced power tool parts. This is because carbon brushes are wear items, meaning that through friction and use they will gradually wear away until they need replacing. Worn brushes are a common causes of intermittent motor function, reduced electric braking and reduced motor power. A worn-out brush will often be worn down near to the wire lead and can be cracked, pitted, or burned. When replacing carbon brushes, be sure to inspect your armature for burns, cracks, or other damage which can indicate larger motor problems. |
This part is compatible with the following machines:
DWE402N (1) 4-1/2" Angle Grinder
DWE402N (2) 4-1/2" Angle Grinder
DWE402N (4) 4-1/2" Angle Grinder
DWE402G (Type 1) 4-1/2in Angle Grinder
DWE402G (Type 2) 4-1/2in Angle Grinder
DWE402K (Type 1) 4-1/2in Angle Grinder
DWE402K (Type 2) 4-1/2in Angle Grinder
DWE4214 (Type 1) 4-1/2in Angle Grinder
DWE4214 (Type 2) 4-1/2in Angle Grinder
DWE402W (Type 1) 4-1/2in Angle Grinder
DWE4224 (Type 1) 4-1/2 Sag, Slide
DWE4222 (Type 1) 4-1/2in/5in Pad Sag
DWE4222N (Type 1) 4-1/2 Paddle Sag
DWE4222N (Type 3) 4-1/2 Paddle Sag
DWE43066 (Type 1) 5/6 13a Small Angle Trigger Switch Grinder
DWE43066N (Type 1) 5/6 13a Small Angle Trigger Switch Grinder
DWE43140 (Type 1) 6in 13a 1700mwo 9k S
DWE43144 (Type 1) 6in 13a 1700mwo 9k
DWE43144N (Type 1) 6in 13a 1700mwo 9k
DWE46103 (Type 1) 6in 13a Tuckpoint Gr
DWE43114 (Type 1) 4-1/2i5in 13a,11k Rp
DWE43114N (Type 1) 4-1/2" - 5" HIGH PERFORMANCE PADDLE SWITCH GRINDER
DWE43115 (Type 1) 4-1/2/5in 13a 11k Tr
DWE43115N (Type 1) 4-1/2/5in 13a 11k Tr
DWE43116 (Type 1) 4-1/2-5/6i 13a 9k Tr
DWE43113 (Type 1) 4.5-6in 13a Trig Swi
DWE46144N (Type 1) 6in 9krpm No Lock On
DWE46166N (Type 1) 6in 9krpm, No Loc On
DWE402G (Type 4) 4-1/2-Inch Heavy-Duty Small Angle Grinder
DWE402K (Type 4) 4-1/2-Inch Heavy-Duty Small Angle Grinder
DWE4214 (Type 4) 4-1/2-Inch Heavy-Duty Small Angle Grinder
This item works with the following types of products:
- • Grinder
2- Remove front and back side of handle.
3- Remove plastic lever used to turn grander on by prying it straight up.
4- Remove old brushes (Note: old/org brushes have a spring pin in them that will stop the motor from running when the brushes wear down so far)
5- Install new brushes
6- Reinstall black plastic lever
7- Reinstall back and front of handle
8- Reinstall Torx screws
9-Test
10- Done
Checked brushs and replaced, one grinder needed a switch. re-assembled.
Removed trigger cover
Removed old brushes
Install new brushed
Installed trigger cover and end plate
Tested grinder operation
Use small needle nose to gently move coil spring arm off the brush and disconnect the lead.
Remove old brush and insert new one. (always best to replace both at same time)
Reconnect lead and replace coil spring arm back on top of the brush.
close up the case, do not over tighten torx screws.
Test for working.
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Manufacturer: DeWALT |
Product Number: N257540 |
Classification: Part |
Weight: 0.01 lbs. |
Also Known As: Motor Brush |
Shipping: Ships Worldwide |