PreparationModule Checklists

Pelvis Parts

Identify and count pelvis parts, hip actuators, and mounting hardware.

This group includes waist yaw and both hip pitch and hip roll actuators. Completed legs are attached later; their parts are counted in the leg checklists, not again here. Left and right hip hardware differs: follow the listed sizes and quantities.

Quantities are based on the assembly instructions, not a verified shipping manifest. Check the full quantity before ticking a row; leave uncertain items unchecked.

Pelvis: laid-out view

Visual layout coming later. Use the checklist below to identify and count parts; numbered parts open an individual 3D preview.

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Parts and Components

Check a row only after finding its full quantity. Open a part number to inspect its shape.

Check	Part / specification	Qty
	EC-A6416-P2-25 waist yaw actuator (ID 23) Assembly references pelvis / step 1	1
	Assembly references pelvis / step 1	1
	Assembly references pelvis / step 1	1
	EC-A6416-P2-25 left hip pitch actuator (ID 1) Assembly references pelvis / step 2	1
	Assembly references pelvis / step 2	1
	EC-A6416-P2-25 right hip pitch actuator (ID 7) Assembly references pelvis / step 3	1
	Assembly references pelvis / step 3	1
	Assembly references pelvis / step 4	1
	Assembly references right and left hip roll / step 5	1
	Assembly references right and left hip roll / step 5	1
	Assembly references right and left hip roll / step 5	1
	EC-A5013-H17-100 right hip roll actuator (ID 8) Assembly references right and left hip roll / step 5	1
	Assembly references right and left hip roll / step 6	1
	Assembly references right and left hip roll / step 6	1
	Assembly references right and left hip roll / step 6	1
	EC-A5013-H17-100 left hip roll actuator (ID 2) Assembly references right and left hip roll / step 6	1
	Double-ended XT30 (2+2) cable - 300 mm One waist yaw cable in step 1 and two additional hip pitch cables in step 4. Assembly references pelvis / step 1 pelvis / step 4	3
	Double-ended XT30 (2+2) cable - 200 mm One per hip pitch actuator; free connectors are connected to hip roll actuators in steps 5 and 6, not new cables. Assembly references pelvis / step 2 pelvis / step 3	2
	Single-ended XT30 (2+2) cable - 180 mm New hip roll leads only; hip yaw leads arrive with the completed legs. Assembly references right and left hip roll / step 5 right and left hip roll / step 6	2

Hardware

Count the hardware and keep it in labelled bags or compartments. Laying out every bolt is optional; checking its quantity is part of this checklist.

Check	Part / specification	Qty
	M4x10 flat bolts 8 waist yaw + 6 left hip pitch + 8 right hip pitch; the left/right counts differ. Assembly references pelvis / step 1 pelvis / step 2 pelvis / step 3	22
	M4 square nuts Assembly references pelvis / step 1	8
	M4x18 socket bolts Assembly references pelvis / step 1	8
	M4 nylon-insert locknuts Assembly references pelvis / step 2 pelvis / step 3	16
	M4x16 flat bolts Assembly references pelvis / step 2 pelvis / step 3	16
	M3x8 flat bolts Assembly references pelvis / step 4	4
	M4x12 socket bolts Assembly references right and left hip roll / step 5 right and left hip roll / step 6	12
	M4x6 socket bolts Assembly references right and left hip roll / step 5 right and left hip roll / step 6	12
	M4x14 socket bolts Right hip roll outer support; the left uses M4x16 instead. Assembly references right and left hip roll / step 5	3
	M4x16 socket bolts Left hip roll outer support; the right uses M4x14 instead. Assembly references right and left hip roll / step 6	3
	M4x8 socket bolts Assembly references right and left hip roll / step 5 right and left hip roll / step 6	6
	M5x25 socket bolts Five new attachment bolts per completed leg; leg assemblies and their cable leads are excluded. Assembly references attach left and right legs / step 7 attach left and right legs / step 8	10

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