Originally Posted by GTgears
How old is the gear oil? What is it?
Is there anything consistent about when it happens? What rpms do you usually shift at?
You may not need to rebuild it just yet.
I will check with my mechanic and get the specifics.....there is nothing consistent, though I do shift it from 1st to 2nd at the 3000 rpm and that's when occasionally will grind...I think the first course of action is replace and refill with quality transmission fluid...something I can do after he does some other repairs on it.