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 used to be home of the worldâs tallest Sitka spruce, until a winter storm snapped the tree practically in half. But, as Pete Springer reports, the spruce will remain on the state's list of heritage trees. If youâve driven Highway 26 to the Oregon coast, youâve probably seen the sign that says, âWorldâs Tallest Sitka Spruceâ. The sign is still there, but a December storm snapped off the 200-foot tall tree. That led to debate over whether Oregonâs first heritage tree still deserved the status.