Dodge 2012 Ram Truck Gas 1500 Owner's Manual page 466

464 STARTING AND OPERATING
5. Pull the wire to the anchor point. Pull out enough wire
rope to reach your anchor point. Be sure to keep a certain
amount of tension on the wire as it can become twisted
and over-wrapped when slackened, leading to wire rope
damage. To prevent losing the end, hold the hook strap
while you work.
6. Secure to the anchor point. Once you have established
your anchor point, secure the tree-trunk protector or
choker-chain around the object.
Tree Trunk Protector