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. Note that this element has a left-hand thread.
- Insert the key-type drill chuck with the adapter shank into the tool holder with a twisting motion until it clicks into place.
- Verify the lock by pulling on the key-type drill chuck.
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Removing a Key-Type Drill Chuck:
- Push the locking sleeve towards the back and pull out the key-type drill chuck.
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Inserting a Quick-Change Chuck:
- Before inserting, clean the quick-change chuck and apply a small amount of grease to the shank end.
- Grip the SDS-plus quick-change chuck or the quick-change keyless chuck entirely with your hand. Slide the quick-change chuck with a twisting motion onto the drill chuck mounting until you hear a distinct latching sound.
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Removing a Quick-Change Chuck:
- Pull the lock ring for the quick-change chuck towards the rear, hold it, and pull the SDS-plus quick-change chuck or the quick-change keyless chuck off towards the front.
- After removing, protect the replacement chuck from contamination.
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Changing the Tool:
- The dust protection cap helps prevent drilling dust from entering the tool holder during use. Make sure the dust protection cap isn't damaged when inserting the tool.
Following these instructions will help you efficiently change the drill chuck on your BOSCH GBH 2-26 DFR, ensuring you can use the correct chuck for your task.
