Do not let tool touch positive terminal on battery and
truck or there will be a direct short, and arcing and
tool will heat. This could cause equipment damage
and injury to personnel.
Using 1/2-inch wrench, loosen nut (1) and using terminal lifter, take off
battery ground terminal (2).
Move battery ground cable (3) out of the way so battery ground terminal (2)
will not touch either of two batteries (4).
END OF TASK