OK I bought this 57 fairlane 500 and I'm not sure how the overdrive works with the 3 speed on the tree. The lever is under the dash and I think ya pull it after you get into 3rd and start cruzing down the highway. Not real sure if you depress the clutch while pulling or not. I don't have a manual yet to read up on it. Hell I don't know if it even works. Help please......

Thanks

Bob

Wis