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Troubleshooting
- Black and Decker
- Hammer Drill
Customer Part Reviews
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Customer Repair Instructions
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
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I wore out my neighbors rotary hammer drill!
Patrick from Baltimore, Maryland
- Difficulty Level:
- Difficult
- Total Repair Time:
- 30 - 60 mins
- Tools:
- Nutdriver, Screw drivers
- Parts Used:
- 639434-03
Overheated drilling concrete with hammer drill
Gerald from Watertown, South Dakota
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
- Parts Used:
- 639434-03
Pulled back the brush springs and pulled out the brushes
Removed the old brush ring from the tool
Put the new brush ring on the tool
Put the brushes in the holders
Put the spring behind the brushes
Attached the motor housing
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Model Cross Reference
Manufacturer Part Number: 639434-03
| Brand | Model Number | Description |
|---|---|---|
| Black and Decker | FS6500HD | Electric Drill - Drill |
| Black and Decker | FS8000HD | Electric Drill - Drill |
| Black and Decker | KR655-B3 | Hammer Drill - 10050 |
| Black and Decker | KR655-BR | Hammer Drill - 1/2 Hammer Drill |
| Black and Decker | KR750-B3 | Hammer Drill - 1/2 Hammer Drill |
| Black and Decker | KR750-B3LZ | Hammer Drill - 1/2 Hammer Drill |
| Black and Decker | KR750-BR | Hammer Drill - 1/2 Hammer Drill |
| Black and Decker | KR750K-B3 | Hammer Drill - 1/2 Hammer Drill |
| Black and Decker | KR750K-B3LZ | Hammer Drill - 1/2 Hammer Drill |
| Black and Decker | KR750K-BR | Hammer Drill - 1/2 Hammer Drill |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.