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iRobot Roomba 891 Side Brush Motor Replacement

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This easy to follow guide will walk you through replacing a defective side brush module on your roomba. This guide requires a propriatery bit screwdriver that is not found in most homes. You will need to purchase one before begining.

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  1. iRobot Roomba 891 Side Brush Motor Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 iRobot Roomba 891 Side Brush Motor Replacement, Battery: crwdns2935265:01crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Start by flipping your Roomba onto its back on a flat surface.

    • Be sure not to close the side brush bristles in the battery door during reassembly as shown by the handy warning in the second photo.

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  2. iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Unscrew both the 11mm Phillips #2 screws from the battery cover and remove cover from the Roomba.

    • These captive screws are not intended to be removed from the cover.

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  3. iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:03crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:03crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Grasp the tabs on either side of the battery.

    • Remove the battery by pulling up on the tabs.

    • While you're here, check the battery contacts for corrosion or debris.

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  5. iRobot Roomba 891 Side Brush Motor Replacement, Side Brush: crwdns2935265:04crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 iRobot Roomba 891 Side Brush Motor Replacement, Side Brush: crwdns2935265:04crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Remove the 7.5mm flat head #4 screw from center of the side brush.

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  6. iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Gently pull the side brush off of the motor hub.

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  7. iRobot Roomba 891 Side Brush Motor Replacement, Side Brush Motor: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove dustbin from Roomba.

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  8. iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Unscrew 2 phillips #2 screws from the bottom cover.

    • Remove the bottom cover.

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  9. iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:08crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:08crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Unscrew and remove the single 13mm Tri-point Y1 screw and retaining tab.

    • Loosen two captive Phillips #00 16mm screws.

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  10. iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:09crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 iRobot Roomba 891 Side Brush Motor Replacement: crwdns2935265:09crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Grasp motor module and remove from roomba.

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

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Justin Tolin

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718 crwdns2915208:0crwdne2915208:0

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South Arkansas Community College, Team S1-G1, Mitchell Summer 2019 crwdns2935289:0South Arkansas Community College, Team S1-G1, Mitchell Summer 2019crwdne2935289:0

SACC-MITCHELL-SU19S1G1

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We did this whole process and it still doesn’t turn :0(

jeanne.curnuck - crwdns2934203:0crwdne2934203:0

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