Watch these:
DEUTSCH Contact Crimping Instructions
Read/review these:
Weather Pack Connectors
7 October 2013
Many of you had questions about the soldering iron I was using. Here it is: http://www.mcmelectronics.com/product/21-1590&scode=GS401&CAWELAID=445475968?catargetid=1391612099&cagpspn=pla&gclid=COjKx9fIhboCFW9xQgod2ToAyA