carattini

I have a 1989 GTA with 5.7 350 engine and 700r Tranny what would be the torque specs for the oil pan bolts.

sofakingdom

iTrader: (1)

Torque always goes with hardware size. Those being 1/4", they should get around 12 - 15 ft - lbs. The 4 corner ones being 5/16" should get more, maybe 22 or so.

But tightening them by torque isn't the best way to get a good long-lasting leak-free seal. Don't forget the most important thing, far more important than torque: straighten the pan at the bolt holes with your hammer, then bend them out backwards, so they make a little dome under the bolts. Then tighten the bolts until the pan is back straight and flat, and no more.

If you're talking about the trans pan, those are all 8mm, about the same size as 5/16", therefore should end up at somewhat near the same toque.

Pro Built Automatics

The pan bolts are all the same size. Torque to 65 - 75 inch pounds. Surfaces must be clean, and the pan flat. Duraprene gaskets are the best, and do not re-torque them. Make sure there is a magnet in the pan.

carattini

Well my torque wrench starts at 120 Inch wich the box says that is 10 Ft Pound so I torke them at 120 Inch. Thanks every body for the advice.