Introduction

This guide will show how to replace the transmission of Black and Decker PS-1800.

Parts

No parts required.

Lay drill on its side, assuring that the drill-holes are facing upwards. Use a Phillips-head screwdriver (#00) to remove all seven screws (12mm).
  • Lay drill on its side, assuring that the drill-holes are facing upwards.

  • Use a Phillips-head screwdriver (#00) to remove all seven screws (12mm).

Add Comment

After the screws are removed, separate the clam-shell (outer drill case)  in order to reveal the drill's inner components.
  • After the screws are removed, separate the clam-shell (outer drill case) in order to reveal the drill's inner components.

Add Comment

Locate the motor at the top left hand corner. Carefully disconnect the red and black wires attached to the motor. Carefully disconnect the red and black wires attached to the motor.
  • Locate the motor at the top left hand corner.

  • Carefully disconnect the red and black wires attached to the motor.

Add Comment

Unscrew the motor from the drill's transmission.
  • Unscrew the motor from the drill's transmission.

  • Detach the transmission carefully, ensuring that the gears remain intact.

Add Comment

Mac RAM Kits
Speed up your Mac. Max out its memory.
Mac RAM Kits
Get more memory out of your Mac.
Remove the motor from the transmission assembly, as pictured. Remove the motor from the transmission assembly, as pictured.
  • Remove the motor from the transmission assembly, as pictured.

Add Comment

Unscrew the torque adjuster from the transmission by removing the screws highlighted in the lefthand picture. Unscrew the torque adjuster from the transmission by removing the screws highlighted in the lefthand picture. Unscrew the torque adjuster from the transmission by removing the screws highlighted in the lefthand picture.
  • Unscrew the torque adjuster from the transmission by removing the screws highlighted in the lefthand picture.

Add Comment

Align the new transmission gears with the motor’s gears.
  • Align the new transmission gears with the motor’s gears.

  • Reattach the transmission and motor by rescrewing the initial screws.

Add Comment

Reconnect the torque adjuster to the transmission by following the procedure seen in step 6. Reconnect the torque adjuster to the transmission by following the procedure seen in step 6.
  • Reconnect the torque adjuster to the transmission by following the procedure seen in step 6.

Add Comment

Reconnect black and red wires onto the motor and place the motor, transmission and torque adjuster back onto their initial location.
  • Reconnect black and red wires onto the motor and place the motor, transmission and torque adjuster back onto their initial location.

Add Comment

Reconnect the clamshell.
  • Reconnect the clamshell.

  • Press trigger to make sure the new transmission works.

  • Press and hold the clam-shell to assure it will not drop while testing.

Add Comment

Conclusion

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

David Nawl

Member since: 10/19/2016

201 Reputation

2 Guides authored

Team

IUPUI, Team 2-3, Baechle Fall 2016 Member of IUPUI, Team 2-3, Baechle Fall 2016

IUPUI-BAECHLE-F16S2G3

5 Members

6 Guides authored

0 Comments

Add Comment

View Statistics:

Past 24 Hours: 0

Past 7 Days: 7

Past 30 Days: 19

All Time: 402