Carbon Brush 650918-01

When the brushes failed, the arms that hold them against the armature were damaged. They were held in with #4 star drive screws (TINY!!) which I initially thought were Allen screws, they were that hard to see (and very difficult to approach, being tucked in behind the motor fan). I broke the arm mount in disassembly but with a certain amount of force and the replacement case, I'm back in business. Should have removed the fan so I could see the mount screws with a magnifier (which is what I used) and would have saved the damaged mount/case and made a MUCH simpler repair.

I just removed the screw caps from the body and fished the little buggers out.

Not much to say just took it apart and replaced the parts

1 Remove screws from brush covers
2 Using a curved pick gently pull red brush holders out to end of spring travel
3 Lift spring allowing brush holder to swing free.
4 Replace worn carbon brush.
5 Repeat steps in reverse order.

removed old brush, inserted new brush. replaced missing cover door and screw.
DONE!

way cheaper than getting it repaired with a min 80 bucks to just look at it, shipping was fast and accurate. I use E Replacement parts often and would recommend them for any DIY person.

Removed the brush doors
Disconnected the brushes
Pull back the brush springs and rested them on the brush holder
Removed the old brushes and install the new ones
Replaced the brush springs
Installed the brush doors

I opened the bottom half of the grinder, (it is in a clam shell configuration). I then removed the arms and brushes using a allen wrench and small screw driver.Then put the new ones in place. Replaced the bottom half the grinder to its original form. And bam I am done easy as pie!

Took the back of the tool apart to expose the spring brush carriers, removed old ones, replaced with new.

I took one brush doors off and saw that the brushes were burned out. Looked on line for replacement parts ,ordered them. When they arrived I removed the brush doors, then disconnected the old brushes, then connected the new brushes, then placed the brush doors back in place.

Grinder needed new brushes and the cord was damaged. Safety first, Put on eye protection. Cord was easily replaced by removing side cover and removing two screws holding cord wires to switch. Install cord protector on cord. Replace screws with new cord wires in place, reassemble cover. Brushes were also an easy remove and replace. Removed brush covers by removing screw and opening cover. Pull back brush holder spring and lock on pin. Install new brushes by installing brush wire thru hole in brush holder and set brushes in holder and release brush holder spring from pin. Spring rest against brush holder, keeping tension between brushes and against armature. Plug brush wire into brush wire connector. Repeat for other side.Reinstall brush covers install screws to hold cover in place. Test Grinder for correct operation.