CK5
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th400 governer
- Thread starter bear76
- Start date
Round *sheetmetal* cover on the drivers side rear of the trans. Doesn't use a snap ring, it's either just press fit, or a metal clip over the top. You can pry the cover off with a screwdriver.
Very easy. Pry off the cover, pull out the governor. 
Someone at some point made a governor kit, so you could tailor shifts. I don't even know if it was for the Th400 or not, but there wouldn't be a more likely candidate.
I vaguely recall something online (buick GN site?) about how to do it yourself, it's really not that complex, but you've got weights and springs you are dealing with. I would assume the diesel has light weights, which cause it to shift sooner.
I vaguely recall something online (buick GN site?) about how to do it yourself, it's really not that complex, but you've got weights and springs you are dealing with. I would assume the diesel has light weights, which cause it to shift sooner.
