Step 11 - Swivel Block
- Attach the swivel block to the caster wheel arm assembly using the 7/64” ball-end hex key and two #6-32 x ¼” socket head cap screws. Insert the screws into the key and slide them through the assembly as shown below.
- Now attach the swivel block to the caster wheel arm.
Source URL: https://learn.parallax.com/tutorials/robot/arlo/arlo-robot-assembly-guide/section-2-caster-wheel-kits/step-11-swivel-block