What could cause this? 360 problems ####update####

Dan the man said

I can tell you how to check if the gears are miss marked and it's easy to do, compare the new gears to the old ones.

Click to expand...

You don't know if the old ones are right!!!!

I had a piece of electronics test equipment by a well known manufacturer. Hewlett Packard. Maybe you've heard of them. In the old days they made THE world class high end STANDARD of test equipment.

Could not get it right, kept failing in part on one circuit, and of course that is why I got it cheap. Turns out I was not privy to an update bulletin. There were a couple of components in a circuit that were incorrect, and were updated from the factory, except mine was not, and the DIAGRAM in the factory service manual was incorrect as well