Universal Robots UR5 Service Manual page 37


With a screw driver or similar tool, gently remove nylon ring as illustrated

8 screws become visible, 4 on each side of joint.
Untighten gently the screws with a 5.5 mm. open-ended spanner about two full rounds,
approximately 3 mm. for each screw.

Pull the lower arm and Wrist 1 joint apart and gently twist the two parts in opposite directions
around 8 mm. until a mechanical stop is met (holes are keyhole-type).
• Pull away the lower arm from Wrist 1 joint.

Lower arm and Wrist 1 joint has now been separated, proceed for separating Wrist 1 from Wrist 2.
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