Install field leads from main and aux alternators.
Fabricate 4 fusible links for ammeter shunts. These were made from 24 AWG Tefzel and silicone firesleeve per B&C recommendations and will protect the 20AWG shunt leads.
Attach braided 20 AWG wire to fusible links and route through firewall.
Secure fusible link ring terminals to shunts with specified hardware.