Things You'll Need:
- Tools
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Step 1
Determine what kind of casing your drill has. There are two types: clamshell and component casing. Component casings are much easier to work with, as each component is in its own compartment.
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Step 2
Troubleshoot your drill. Find out exactly what is wrong with it and pinpoint the problem. If it does not respond at all, perhaps the battery or power source is faulty. If it locks up, you may have something stuck inside it. You may need to regrind the bit or replace the chuck.
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Step 3
Look for solutions. Get on the Internet or go to your hardware store. Write down the make and model of your drill, as well as a thorough description of your problem. Ask around to see if anyone has had similar problems and see how they fixed it.
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Step 4
Replace a chuck. To remove the chuck, loosen the middle screw with a screwdriver and carefully remove it. Make sure you have the proper replacement and attach the new chuck.
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Step 5
Open the casing. If you need to access the innards of your drill, carefully unscrew the casing and gently lift it off.
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Step 6
Make a wiring diagram. If you have to disconnect any wires in order to get to the problem area, make sure you create a wiring diagram so you know how everything fits together when you are done.
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Step 7
Look for jams or replace needed parts. Look for places where the parts are stuck or locked up. Try to dislodge any jams or carefully replace a faulty part.
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Step 8
Reassemble your drill after you have investigated and remedied the problem.
