Introduction

If the drill isn't working effectively it might be because of the gears, so this guide will show a step by step process on how to access the gear and to change necessary components.

Parts

No parts required.

For this guide we will need to use a 1.0 mm phillips #1 screw.
  • For this guide we will need to use a 1.0 mm phillips #1 screw.

  • There are a total of thirteen screws that need to be removed in order to open the drill and access the interior components.

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Remove the four screws on the back top side of the drill.
  • Remove the four screws on the back top side of the drill.

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Remove the four screws that connect the chuck to the drill.
  • Remove the four screws that connect the chuck to the drill.

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Remove the five  screws on the front side of the drill.
  • Remove the five screws on the front side of the drill.

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Gently grab both sides of the drill casing, and separate both sides from each other.
  • Gently grab both sides of the drill casing, and separate both sides from each other.

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At this point you should be able to separate both as illustrated.
  • At this point you should be able to separate both as illustrated.

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Now all the components of the drill are visible and can be accessed.
  • Now all the components of the drill are visible and can be accessed.

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After following the prerequisite guide you will be able to access the interior components of the drill.
  • After following the prerequisite guide you will be able to access the interior components of the drill.

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Gently remove the top part (motor and chuck) from the rest of the drill.
  • Gently remove the top part (motor and chuck) from the rest of the drill.

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Make sure you do that with care so that the connection doesn't get damaged.
  • Make sure you do that with care so that the connection doesn't get damaged.

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To be able to get into the gears you will  need to separate the motor from the rest.
  • To be able to get into the gears you will need to separate the motor from the rest.

  • And then you will be able to access the gears which is located between the motor and the chuck.

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Twist the gauge to change between the gear.
  • Twist the gauge to change between the gear.

  • If you don't hear a clicking sound then check the gears.

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Twist the gear and see if the three gears rotate without jamming.
  • Twist the gear and see if the three gears rotate without jamming.

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Check if any gear is chipped or broken in any way.
  • Check if any gear is chipped or broken in any way.

  • If it is then you will need to change the broken gear.

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Using the spudger place it under the gear as illustrated.
  • Using the spudger place it under the gear as illustrated.

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The gear will remove with just a little amount of force.
  • The gear will remove with just a little amount of force.

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The gear has been removed and now can be replaced by another gear.
  • The gear has been removed and now can be replaced by another gear.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

jeffrey zakka

Member since: 02/09/2016

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6 Guides authored

Team

USF Tampa, Team 11-5, Cheng Spring 2016 Member of USF Tampa, Team 11-5, Cheng Spring 2016

USFT-CHENG-S16S11G5

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6 Guides authored

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