Spin them (one at a time) all the way around a couple of times with a 17 mm socket and a ratchet on the cam gear bolts. Beware, they will get easier/harder to turn, and on the backside of the lobe, they'll have some energy stored up, and will try and jump away from you.
An illustration of a Douglas-fir tree. The Douglas-fir was designated as the official state tree by the legislature in 1939. Oregon was the eighth state to name a state tree. It is named for David Douglas, a botanist who described the tree on his first trip to the Pacific Northwest in 1825.
Oregon's official state flag was adopted in 1925. 1  Oregon's nickname is Beaver State. 2  Oregon is located between 44.924N, 123.022W of the United States. 3  Oregon's land area is 98,386 square miles. 4  Bordering states of Oregon are California, Idaho, Nevada, Washington.