the other day i was doing some box work and when i went to step on the posi lock pedal the posi would not engage? is there a clip or pin inside i need to fix? how hard is it to fix this problem? what might i get into when i tear into it?
***edit*** Ok, I see it's a YM1500. It may be a broken roll pin or you may have to remove the hydraulic lift assembly to see if the shaft is broken....It's not too bad of a job and parts are readily avialable.
I was thinking the same thing about the roll pin. It may be as simple as rust/crud inhibiting the travel of the spring and shaft to the bull gear, or binding on the case without lubrication.