I had a Bantam C450 some years ago so my memory is a bit rusty... On the right hand side of the cab you'll find 2 levers, I think the one further to the right is the swing brake, and the one closest to the cab is the travel lever. It engages the frictions on the left hand side of the upper structure which in turn drive the lower unit through a bevel gear set going down through the circle. It does have dogs on the lower unit and there's a lever near the floor on the left side of the cab that controls them. The up position allows them to trip in one direction, the down position the other and the middle position is both off... There's also a 2 speed lever beside it, it changes the drive speed in the gearbox over there by the frictions, though on mine the difference in speed was very hard to notice... Anyway, back to the travel lever on the right side, when you move it forward the undercarriage moves forward, and vice versa. The back of the undercarriage is the end with the drive chains, so keep that in mind when deciding which way to pull the lever and you shouldn't have to fix the shed again. To steer the beast, there are 2 steering clutch/brake levers to the left of the operator's seat, left disconnects the left track and sets the brake, and of course the right lever does the same for the right track. The two levers in the middle of the cab right at the front are for the swing and boom. The left lever operates the swing, push it and you go left, pull it and you go right. The right lever is the boom, yank to go up, push to go down. The left set of pedals is for the stick, the outer one is extend, the inner one is retract, and the set of pedals on the right is for the bucket, outer one is open, inner one is close. Then there's a lever under the seat that disconnects the entire drive mechanism and pumps from the engine, down is off and up is on. I think there's also a lever on the bellhousing of the engine to engage/disengage the pumps. Make sure there's enough hydraulic fluid in the tank, oil in the engine, coolant and you should be good to go. They're a really simple old monster. If I ever find another one I'll definitely try to get my hands on it as I loved my old one! If you have any pictures of yours we'd all love to see 'em and if you have any questions I'll do my best to help! Good luck and have fun!