[Chief of the 60's]

Originally Posted by krisr

This.... there's a "break-in procedure" for a TH400?

Originally Posted by Chief of the 60's

I jack up the rear end, fire it up and run it through the gears a few times. Check the fluid level, rinse and repeat. I also run Type F fluid.

I believe its a good idea to circulate the fluid prior to pounding on it.

You prime an engine prior to firing it up don't you?