Difficulty

Moderate

Steps

5

Time Required

                          8 minutes

Sections

2

  • Front Belt
  • 4 steps
  • Front Brush Motor
  • 1 step

Flags

0

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Introduction

What you need

Step 1

              Front Belt
  • Remove the motorized brush from the dust cup by pulling it apart.

Remove the motorized brush from the dust cup by pulling it apart.

1024

Step 2

  • Use a Phillips #1 screwdriver to remove the five 14mm screws from the face of the motorized brush.

Use a Phillips #1 screwdriver to remove the five 14mm screws from the face of the motorized brush.

Step 3

  • Separate the motorized brush face plate by using a flat prying tool.

Separate the motorized brush face plate by using a flat prying tool.

Step 4

  • Remove the brush roller by lifting vertically away from the brush head. It should come out easily along with the belt.
  • Be careful in handling the belt. If stretched or damaged, the belt can cause the motorized brush to operate incorrectly.

Remove the brush roller by lifting vertically away from the brush head. It should come out easily along with the belt.

Be careful in handling the belt. If stretched or damaged, the belt can cause the motorized brush to operate incorrectly.

Step 5

              Front Brush Motor
  • Lift the motor from the motor mount.
  • Use a soldering tool to carefully soften the solder on the connectors.
  • If after re-soldering the wires to the motor doesn’t cause it to begin functioning properly, you may attempt to replace it with another 18 volt DC electric hobby motor.
  • Manufacturer does not advertise exact specifications of motor. Attempt replacing motor as a last resort and do so at your own risk.

Lift the motor from the motor mount.

Use a soldering tool to carefully soften the solder on the connectors.

If after re-soldering the wires to the motor doesn’t cause it to begin functioning properly, you may attempt to replace it with another 18 volt DC electric hobby motor.

Manufacturer does not advertise exact specifications of motor. Attempt replacing motor as a last resort and do so at your own risk.

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

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                                                                                      One other person completed this guide.

Attached Documents

  • manual-SV780.pdf
  • PDF - 384.59 kb
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manual-SV780.pdf

PDF - 384.59 kb

Author

                                      with 3 other contributors 


                    Tanner Brown

Member since: 06/27/2017

431 Reputation

                                      3 Guides authored                  



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Team

                       UW Tacoma, Team S1-G5, Liner Summer 2017                        

                                                  Member of UW Tacoma, Team S1-G5, Liner Summer 2017 



                    UWT-LINER-SU17S1G5                     


                                            4 Members                     


                                            8 Guides authored

Ken Coil - Nov 1, 2021

Reply

This is the closest I’ve come to finding out how to fix the motorized brush. Thank you. Everything works fine, but what I need now is the little white plastic piece that goes on the motor’s drive axle. Mine is cracked and keeps sliding off. Since Shark.com doesn’t go into this type of detail, is there a generic equivalent I can use? If so, where can I get one, or some. I suppose superglue would work, but I would rather get a new piece.

bernieb627 - Dec 7, 2022

Reply

Any idea where a can get replacement gears