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Hello Stephen, thank you for your question. The Manual states they recommend that all tool service be performed by a Bosch Factory Service Center or Authorized Bosch Service Station. They mention tool lubrication(1615430010), Carbon brush( 1617014135) replacement, Bearing replacement after 300-400 of use. We do sell a Service pack 1617000430 that includes O-rings, various seals and carbon brushes. To access these parts, you will need to remove the bottom plastic cover using an Allen wrench, the nose piece assembly, secondary handle, and the top lid. We hope this helps.
Hello Stephen, Thank you for your inquiry. Researching your model, we would recommend checking the carbon brushes, and the switch. Good luck with your repair.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
The rotary hammer suddenly stopped working, even though the power green LED light was still on.
jaime from Bonita, California
In hammer dill mode motor would run at slow speed regardless of the power switch position
Derek from La Habra, California
Old brushes were worn out
Bonifacio from Petaluma, California
Worn brushes.
Aaron from Maynardville, Tennessee
Drill would not engage immediately when depressing the trigger. At times drill had to be bounced onto a solid object to get it to it to work
Clayton from Kealia, Hawaii
| Brand | Model Number | Description |
|---|---|---|
| Bosch | 11235EVS | Demolition Hammer - Rotary Hammer |
| Bosch | 11241EVS | Demolition Hammer - Rotary Hammer |
| Bosch | 11248EVS | Demolition Hammer - Rotary Hammer |
| Bosch | 11263EVS | Demolition Hammer - 1-3/4" SDS-max Rotary Hammer |
| Bosch | 11318EVS | Demolition Hammer - SDS-max Demolition Hammer |
| Bosch | GBH7DE | Hammer Drill - Rotary Hammer |
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.
