Question about Makita Angle Grinder BGA452

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Replace brushes How do i get the brushes out

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  • Makita Master
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In the middle of the housing set on both sides, there is a cap cover you have to pry off with a small screwdriver to get to the brush caps. Screw the brush caps off and remove the brushes (PN CB-430). If the brushes are stuck, pull on them until they come out. If the brush contacts/wires break off, you'll have to remove the armature and push the brushes through the brush holders. If the brush holders are damaged, replace the end bell, PN638448-2.

Posted on Apr 28, 2014

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Posted on Jan 02, 2017

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Brushes not turning, 2 inch piec on one brush in place, the housing is spinning but not turning brushes


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If you are mechanically inclined it isn't too hard. If you already have the replacement brushes then it should take about 15 minutes to replace. Be sure and replace both and not just one brush. Be careful with the new ones as they can be a bit brittle. Check youtube to watch people change out brushes. Most drills work the same way.

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Are brushes available for remington 106890-02


Remington Pole Saw Carbon Brushes
If you're Remington Pole Saw is slowing down, throwing sparks, or not starting you may need to replace the carbon brushes. Replacing brushes and cleaning commutator early can prevent damage to motor armature!
Remington carbon brushes on E-bay Search for:
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Turn the brush ring anti clockwise so the top brush is to the right as you look at it. lift the spring out the way and hook it to the side of the brush holder. you can then remove and replace the top brush easily.
For the bottom brush remove the switch from the machine by undoing the cable clamp and pulling the two push on wires to the field just above the switch in the housing. Then turn the brush ring so that the lower brush holder is in the middle and remove the brush as you did with the top one. After turn the ring to one side and refit the switch. Job done. (Don't forget to release the springs back onto the brushes.)

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1 Answer

I juist replace the brush on my B & D 1710 miter saw. Now I can't get it to work. Is there a special way to replace ethe brush?


No as long as they move freely in the brush tube they should be fine. You have another problem, let me know what the old brushes looked like and I will try and help

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Dyson DC07 brush roller is worn and won't make contact with the carpet anymore. I need to replace the brush roller but don't know how...HELP?


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3- Slide the belt out of the brush.

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Bosch wfr2460


hi Many universal motor malfunctions are caused by wearing down of the carbon brushes, the soft blocks of carbon that complete the electrical contact to the motor's commutator. When these brushes become worn, the motor will spark, and electrical contact may be incomplete.try this
Step 1: To sight-check the carbon brushes, remove the screws that hold the brushes and brush springs into the brush holders at the sides of the commutator. The screws will pop out of the screw holes; turn the motor over to tap out the brushes. The ends of the brushes should be curved to fit the commutator; if they're worn down, new brushes are needed.
Step 2: To check carbon brushes with a continuity tester, remove the motor lead wires from the circuit. Tag the wires as you disconnect them so that you'll be able to reconnect them properly. Hook the tester clip to one motor lead and touch the probe to the other lead; the tester should light or buzz. Slowly rotate the motor shaft, keeping the tester in position. If the tester doesn't light or buzz, or if it flickers or stutters when you turn the motor shaft, the brushes should be replaced. If the springs behind the brushes are damaged, they should be replaced as well.

Step 3: Replace worn carbon brushes and damaged springs with new ones made specifically for the motor. The model information (number and make) is stamped on a metal plate fastened to the motor, or embossed on the metal housing of the motor. If you can't find the model information, take the worn brushes and springs with you to an appliance-parts store to make sure you get the right kind. Insert the new springs and brushes in the brush holders, replace the brush assemblies, and secure the new brushes with the mounting screws that held the old brushes.

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Replacing the brush drive belt on model #1697 carpet cleaner


To replace the Brush Belt:

You will need a Phillips head screwdriver.

1. Turn the machine OFF and unplug from the wall outlet.

2. Step on the release pedal to lay the handle down on the floor.

3. Remove the Tank-in-Tank and SmartMix Bottle and set them aside.

4. Turn the machine over to expose the brush.

5. Look for the red retainers, which hold the black brush arms and gear-type brush belt in place. Unscrew the two Phillips head screws. Set these parts aside.

6. Loop the replacement brush roll belt around the brush end and the red pulley with the ridges.

7. Alternate holding each brush arm in place while replacing the red retainers.

8. Replace the Phillips head screws and turn until snug.

9. Turn the machine right side up to replace the Tank-in-Tank and SmartMix Bottle.

If you require additional assistance, please call BISSELL Consumer Services Toll free at 1-800-237-7691 Monday through Friday from 8 a.m. to 10 p.m. or Saturdays from 9 a.m. to 8 p.m. ET.

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