Hello. So I bought a 1970 CB350. After taking it out on the road a couple of times I noticed that sometimes the bike will shift perfect but then other times it won't get past second gear. When it gets stuck in second gear if I downshift and then shift back up occasionally it will get past second. It's kind of scary not knowing weather or not it will go past second every time I take off. Also, when the bike is turned off should you be able to hold the clutch in and be able to shift through all the gears? Thank you for any help in advance. Just really confused about this.