I recently picked up a 1978 Raleigh Super Course. The bike is all original minus tires/tape/cables and in great shape. I took 'er out for a spin yesterday with my girlfriend and enjoyed the ride very much. But I have a question about how the Barcon shifters should feel, especially when downshifting to an easier gear in the rear. The ratchet mechanism is working, but the lever seems awfully hard to pull up. Moreso than the regular DT friction shifter on my '85 Trek. Is this normal? How should these feel? It's my first time around with these shifters, so I'm not too sure.

Any input is appreciated. Thanks!