Build A Tips About How To Rebuild Th400
How to rebuild your gm turbo 400 transmission:
How to rebuild th400. It controls a special modulator valve supplied with the tci kit. Turbo 400 rebuilding tips and tricks turbo 400 rebuilding tips and tricks how to make a th400 survive click to unmute robin stover writer feb 1, 2010 when. Level 3 ($2,195) up to 550 hp;
An upgrade for the th400 is to install a 4l80e drum and sprag assembly, or obtain a smooth drum from an early th400 transmission. Using a 7/16” socket, remove three small valve body retaining bolts (51). Get a bird's eye view on the basic turbo 400 teardown techniques, along with some helpful disassembly tips and tricks.
About press copyright contact us creators advertise developers terms privacy policy & safety how youtube works test new features nfl sunday ticket. Rebuilding a th400 for high performance! Learn how to disassemble the gm th400 automatic transmission.
Most units made prior to 1973 have the. Tools and equipment completely and correctly rebuilding an automatic transmission is not beyond the capabilities of the. Level 2 ($1,395) will hold up to 450 hp;
It mounts to the outside of the th400, replacing the vacuum modulator. I have the fixture to mount the tranny on the bench, courtesy of a tool sale at a.
Southpaw autoworks 16.1k subscribers subscribe 430 47k views 9 years ago phoenix this video covers the pump overhaul for a th400. 541 share 9.9k views 1 year ago phoenix increasing the odds of a successful rebuild begins with a good inspection. The heart of the transbrake is the solenoid.
Parts inspection, upgrade if needed to the 34 element sprag, dual feed. I highly recommend you find some if you plan on rebuilding more then a couple gm transmissions. There were three levels of th400 builds:
For that, we skipped over the popular th350 in favor of the stronger th400. Book, how to rebuild & modify gm turbo 400 transmissions. #1 · nov 19, 2016 hello tc, i've been toying with the idea of rebuilding my th400 myself, and i'm wondering if it can be done successfully?
The dart 509 power curve dictates the need for a strong unit in the trans tunnel. Using a 1/2” socket, remove eight or ten (model dependant) large valve body retaining bolts (47). And the level 4 ($4,395) package will handle up to 850 hp.