1 / 10

Understanding the GM Turbo-Hydramatic 400 Transmission: Drive Ranges and Gear Functions

The GM Turbo-Hydramatic 400 is a widely recognized automatic transmission, known for its versatility and durability. This overview details its operational range across all four gears: 1st (forward and low roller clutch), 2nd (forward, intermediate clutches, and sprag holding), 3rd (with direct engagement), and reverse gears. The planetary gear sets within the system allow for various driving modes including overdrive and gear reduction, ensuring efficient power transfer. This guide provides a clear breakdown of functionality essential for automotive enthusiasts and professionals alike.

tasha-adams
Download Presentation

Understanding the GM Turbo-Hydramatic 400 Transmission: Drive Ranges and Gear Functions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. General MotorsTurbo-Hydromatic 400Power Flow CBC Automotive RK

  2. 400 Drive Range 1st gear • Forward clutch applied • Low roller clutch holding CBC Automotive RK

  3. CBC Automotive RK

  4. 400 Drive Range 2nd gear • Forward clutch applied • Intermediate clutch applied • Intermediate sprag holding • low roller clutch over-running CBC Automotive RK

  5. CBC Automotive RK

  6. 400 Drive range 3rd gear • Forward clutch applied • Intermediate clutch applied • Direct clutch applied • Low roller clutch over-running • Intermediate clutch over-running CBC Automotive RK

  7. CBC Automotive RK

  8. 400 Reverse gear • Direct clutch applied • Low-reverse band applied CBC Automotive RK

  9. CBC Automotive RK

  10. PLANETARY GEAR SETS • If planet carrier is held - Reverse. • If planet carrier is input member - Overdrive. • If planet carrier is output member - Gear reduction. • If any two members are driven at the same speed - Direct Drive. CBC Automotive RK

More Related