STEP 1: To remove either contact, insert the hex end of the DC Contact Insertion/Extraction Tool into a 1/2 inch socket wrench.
STEP 2: Next, insert the tool into the contact and turn counterclockwise using the wrench.
STEP 3 & 4: To install a new contact, first apply the Silicone Compound (TI6000-367) to the male threads of the replacement contact. Then use the same tool and screw the contact in clockwise.