1. Removed the handle to obtain access to the variable speed switch.
2. Took photo of wiring connections on the switch.
3. Loosen wires from switch.
4. Installed the switch into the drill handle.
5. Reinstalled the wiring based on photo.
6. Reinstalled the handle with Torx driver.
Repair worked great, v
... Read moreery happy.
Bought a new switch from ereplacementparts changed it out and less than 15 minutes super easy and now it works great
Had to undo two screws on the handle and then two screws on the switch it was that easy
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Bosch bulldog rotary hammer wasn\'t working when on/off switch pressed.
1. Removed the housing on the handle. (there are only two screws at the bottom of handle)
2. Removed the switch and disconnected the neutral, hot and ground wires.
3. Reconnected wires to new switch and replaced switch.
4. Replaced cover on handle and tightened screws.
5. Connected power cord from rotary hammer to
... Read morerunning generator and pressed power switch, rotary hammer works fine now, no problems.
***Please note: I did all the repair work with the power cord from rotary hammer unplugged from power source, failure to remove from power source may/will result in electric shock***
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Model Cross Reference
This part works with the following models:
ERP Number: ERP19501040
Manufacturer Part Number: 160720030R
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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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.
