We're can I put the grease

You can put grease into your Bosch Rotary Hammer 11263EVS to maintain the tool and ensure smooth operation. However, it’s essential to use the correct type of grease and apply it in the proper areas. Here's a guide to help you:

1. Use the Right Grease:

Grease Type: Bosch recommends using a high-quality Lithium-based grease (such as Bosch’s own grease or any equivalent high-temperature, high-pressure grease).

Don’t use standard automotive grease or any other grease that could cause damage to the components.

2. Disassemble the Tool (If Needed):

Make sure the tool is disconnected from power and has cooled down if you were using it recently.

Remove the handle and chuck (if applicable).

Consult the user manual for the disassembly process, as there are internal parts you’ll need to access, such as the gears and hammer mechanism, for lubrication.

3. Apply Grease:

Apply grease to the internal gears, particularly where there is metal-to-metal contact (e.g., hammer mechanism, gearbox).

Lightly coat the internal components with grease – don’t over-apply, as too much grease can cause it to become a dust magnet, leading to clogging and wear.

Check the grease reservoir (if your model has one) and apply grease if necessary.

4. Reassemble the Tool:

Once grease is applied to the necessary parts, carefully reassemble your rotary hammer, ensuring everything is aligned correctly.

5. Test the Tool:

After the tool is reassembled, run the hammer briefly to ensure that it’s working smoothly and that no unusual noises are coming from the mechanism.

Regular Maintenance Tips:

Grease regularly: It's recommended to grease your rotary hammer at least every 3-6 months depending on frequency of use.

Check for wear and tear: If you notice unusual sounds or loss of power, it might be a sign that the internal parts need attention or lubrication.

Always consult your specific model’s user manual for more detailed instructions, as there can be variations in maintenance depending on the tool.