How to assemble pib´s hand to pib´s arm

In order to assemble the pibs hand to pib´s arm, please make sure to have completed these tutorials:

Finger: https://pib.rocks/build/how-to-build-pibs-finger/

Hand: https://pib.rocks/build/how-to-build-pibs-hand/

Forearm: https://pib.rocks/build/how-to-build-pibs-forearm/

Step 1

Step 1

Guide the tubes coming out of the hand through the shown part of the forearm (C20).

Step 2

Step 2

Attach the spring in the forearm to the hand using 1 x M08 rod (C19 hidden in last picture for clarity).

Step 3

Step 3

Insert the loose fluorocarbon string (for wrist motion) coming out of hand into the teflon tube fixed in forearm.

Step 4a

Step 4a

Insert 2 x nuts in 2 x C50.

Step 4b

Step 4b

Use both C50 to connect hand and forearm and fix them using 2 x 22mm screws. 

Final

Congratulations

You did a great job. Pib´s hand is assembled to pib´s arm.

Additionally, you will need these printable parts: