Shimano m972 pulley bolts confusion :s
Yesterday i wanted to overhaul my rear der. and removed the both upper and lower pulleys. Then i cleaned them. However unfortuanetly i mixed the bolts of lower and upper pulleys.
One bolt is slightly longer than the other one...
If any of you %100 sure about it, will you tell me which bolt belongs to which pulley?
techdocs.shimano.com/media/techdocs/content/cycle/EV/bikecomponents/RD/EV-RD-M972-2758A_v1_m56577569830640334.pdf shows clearly which goes where.
BTW, the above document is the first hit on a Google search for "Shimano m972 pdf"