I have a question about my tranny, My 1984 Shadow VT700C seems to make a lot of noise shifting up between 1 & 2nd. I can best describe it as a loud clunk. It seems to grt smoother after it warms up. Is there any way to check fluid or oil in transmission? down shifting from 5 to 4 & 2 to 1st also seems rough. Thanks for any help.