Irobot Roomba 870 Main Wheel Replacement Repair Guide

Difficulty

Easy

Steps

3

Time Required

                          10 minutes            

Sections

1

• Main Wheel
• 3 steps

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Introduction

What you need

Step 1

              Main Wheel               

• While the Roomba is upside down, remove the 4.0mm screw surrounding the side brush using a Phillips #2 screwdriver.
• Remove the brush.

While the Roomba is upside down, remove the 4.0mm screw surrounding the side brush using a Phillips #2 screwdriver.

Remove the brush.

1024

Step 2

• Unscrew the four 3.5mm screws on the back cover using a Phillips #2 screwdriver.
• Remove the back cover.

Unscrew the four 3.5mm screws on the back cover using a Phillips #2 screwdriver.

Remove the back cover.

Step 3

• Unscrew the six 3.5mm screws using a Phillips #00 screwdriver. Each wheel has three screws.
• Once all the screws are out, take out the wheels.

Unscrew the six 3.5mm screws using a Phillips #00 screwdriver. Each wheel has three screws.

Once all the screws are out, take out the wheels.

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

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                    Andrew Cabri                     

Member since: 04/24/2017

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                       Cal Poly, Team S14-G3, Banghart Spring 2017                        

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aarond12 - Jun 29, 2019

Reply

In step 3, the screw positions are just a bit off. They are not under the corners of the battery but under into the wheel housing.