Changing the drill chuck on your BOSCH GBH 2-26 DFR rotary hammer drill allows you to use different drill bit types. Here's a step-by-step guide:
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Mounting a Key Type Drill Chuck:
- Insert the SDS-plus adapter shank into the key type drill chuck.
- Secure the key type drill chuck using the securing element. Remember, the securing element has a left-hand thread.
- Insert the key type drill chuck with the adapter shank into the tool holder, turning it until it locks automatically.
- Test the lock by pulling on the key type drill chuck.
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Removing the Key Type Drill Chuck:
- Push the locking sleeve towards the rear and pull out the key type drill chuck.
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Inserting the Quick Change Chuck:
- Before inserting, clean the quick change chuck and apply a small amount of grease to the shank end.
- Grasp the SDS-plus quick change chuck or the quick change keyless chuck completely with your hand. Slide the quick change chuck with a turning motion onto the drill chuck mounting until you hear a clear latching sound.
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Removing the Quick Change Chuck:
- Pull the lock ring for the quick change chuck towards the rear, hold it, and pull off the SDS-plus quick change chuck or the quick change keyless chuck towards the front.
- After removing, protect the replacement chuck from any contamination.
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Changing the Tool:
- The dust protection cap helps prevent drilling dust from entering the tool holder. Make sure the dust protection cap isn't damaged when you insert the tool. Following these instructions will help you easily change the drill chuck on your BOSCH GBH 2-26 DFR, allowing you to adapt to various drilling tasks.