JST 3s balancer - conversion connector type

This in modification of my 2s connector to 3s version. It was used to replace different housing (probably JST-EH, I do not know exactly) by JST-XH form, using original contacts, without soldering.
The used tools are shown on photo - a two pins different size, mini screwdriver and mini file.
Steps after printing (wires movement):
1) The printed connector must be checked and (if required) cleaned of potential strings inside its holes (use pins or file)
2) Using the smal pin unlock the contact and remove from old housing (be carefull to do not touch two contacts!)
3) The removed contact must be inserted into printed housing that the locking jag is placed down (to flat side of connector).
4) Use pin pushed through housing into removed 'female' contact in role of 'male contact' to keeep moved contact in correct position and prevent contact bend, when pushed into housing
5) Use small screwdriver to push contact into new housing. Control its position by pin, inserted in previous p