Step 6: Install the Left Hip Roll Actuator
Mount and connect the left hip roll actuator, then secure its outer support components.
Parts needed
| Part | Count |
|---|---|
| Current pelvis assembly | 1 |
| 1 | |
| 1 | |
| 1 | |
| M4x12 Socket Bolt | 6 |
| M4x6 Socket bolt | 6 |
| M4x16 Socket bolt | 3 |
| M4x8 Socket bolt | 3 |
| EC-A5013-H17-100 (ID 2) | 1 |
| Single-ended XT30 (2+2) - 180mm | 1 |
| Threadlocker | As needed |
Instructions
Put Sub Assembly A on a flat surface, oriented it such that the left hip pitch actuator is facing upward toward the ceiling. Part face toward your right, and the solid part face toward you.
Take part and align it 6 holes to the 6 holes on the actuator shaft. Oriented it such that the protruding metal stopper part stays in between the larger gap of the 2 metal stoppers on part .
Take 6 – M4x12 Socket bolt, lightly tighten into the 6 holes of part to align the part with the actuator.
After the parts are aligned:
- remove each of the 6 – M4x12 socket bolts in a star formation,
- apply threadlocker,
- then tighten them back to secure Part and the actuator together.
Connect the XT30 connector of the 180 mm single-ended cable to the actuator port nearest the hollow shaft on actuator ID 2, then route the cable through the shaft.
Slide the actuator through part such that the holes on circumference of the actuator are aligned with the holes on the arch of part . The actuator shaft should be facing forward in the same direction as where Part is.
Connect the free connector of the left hip pitch actuator cable to the specified port on left hip roll actuator ID 2.
Take 6 – M4x6 socket bolts and lightly tighten them into the 6 holes of part to align the part with the actuator.
After the parts are aligned:
- remove each of the 6 – M4x6 socket bolts in a star formation,
- apply threadlocker,
- then tighten them back to secure part and the actuator together.
Lay the Sub Assembly A flat on a surface such that the Part is facing upward toward the ceiling. Take part and slot actuator EC-A5013-H17-100 (ID 2) into it such that the actuator shaft goes through the round hole on part .
Take 3 – M4x16 Socket bolt and tighten into the 3 holes on top of part to secure the part to the actuator.
After the parts are aligned:
- remove each of the 3 – M4x16 socket bolts,
- apply threadlocker,
- then tighten them back to secure Part and the actuator together.
Flip the Sub Assembly upside down such that part is now facing downward. Take part and align it with part such that the three holes on part aligned with threaded insert on part .
Take 3 – M4x8 socket bolt and tighten into the 3 holes on part to secure the part to part .
After the parts are aligned:
- remove each of the 3 – M4x8 socket bolts,
- apply threadlocker,
- then tighten them back to secure Part and part .
How is this guide?
Step 5: Install the Right Hip Roll Actuator
Mount and connect the right hip roll actuator, then secure its outer support components.
Step 7: Attach the Right Leg Module to the Pelvis
Solder the corresponding conductors from the right hip roll and hip yaw cable leads, then attach the right leg module with five M5x25 socket bolts.