Remove the back handle from the hammer drill, disconnect the worn brushes and remove them from the holders. Install the new brushes and connect them and reattach the the back handle. For the bit holder assembly and the knob assembly I viewed ereplacementparts you tube video. Here is a link to it.
... Read more https://www.youtube.com/watch?v=39X7pzONOSU
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The bearing on the brushes end of the armature went out casing the brushes to fail
Remove handle from housing, remove brushes and their keepers from the housing, remove the housing from armature grind old bearing off be careful not to grind to deep leave a little their the heat from grinding will stretch it enough to remove it, install the new one gently taping with a small brass hammer it onto the same spot the old one
... Read more was resting, resemble armature housing, then install the new brushes, and the hand all. take pictures so you can get all the wires back wear they belong
Removed screws that hold handle / trigger switch, 2 piece unit. remove 2 torx head screws on same side where the handle screws go in. pull apart one side of handle. know you see the switch, at this time you test the switch to see that it\'s working okay, you will need a multi-tester. plug unit to wall plug and test for power. v a/c. te
... Read morest leads that go to motor, press trigger switch if it reads 124 volts then switch is okay. unplug unit and remove the other 2 torx t 25 screws that hold the other part of the handle and slowly lift handle off from the rest of the body. (note, take pictures) on the center of the motor section you have left and right wires that lead to the brushes from the switch and are being held by screws. take this screws of and use some needle nose pliers to help you lift out the brush holders, one copper wire will lead to each brush, remove and replace with new brush make sure to put brushes so that holder spring has tension on them pass wire on brushes true to other end and connect to holder. hold brushes with finger as you put it back in place. put the 2 screws back on that came of the holder, put the one half of the handle back on the body and check all the wires are in place and then the other handle part and all the screws. good luck.
Opened up the handle, noticed it ran if I pushed the old brush against the rotor, took out the old brushes and saw they were worn waaay down. Put in new ones, works great.
Removed the screws from the drill handle
removed the screw for each brush.
removed the brushes, using the needle nose pliers to move the brush spring
replaced the brushes, using the needle nose pliers to reinstall the brush spring.
Replaced the handle, and replaced the screws.
Remove rear handle and split it with the screws on the sides. Removed brush holders and unplug the wire on each. The small wire on the brush unplugs from the holder. Look at how the brush is in the brush holder, pull the coil spring back and take out the old brush. Put the new brush in like the old one came out and put it all back togeth
... Read moreer
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The drill would start and stop erratically and could see a lot of arching through the vent holes
1-Remove the handle assembly
2- Remove the brush holder and old brushes
3- Install new brushes in the holder and place back in the drill motor.
4- Plug wires back to the brush holder and tuck wires out of the way to be sure not pinch them in the handle assembly.
5- Mount the handle assembly back to the drill body.
... Read moreWorks great.
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Model Cross Reference
This part works with the following models:
ERP Number: ERP19504858
Manufacturer Part Number: 1617014127
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
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