After reading the ch.5 in the manual, I'm still a little confused. The bike is almost back from being a basket case. The friend doing the work up to this point, had to change direction in his priorities. I have a kicker with belt primary w/chain drive, steel friction plates. Neither the clutch cable or the clutch hub are adjusted right. Should I go ahead with the cable adj. and then adj. the hub tension? Open to any and all good advice.