Topic Brief: I'm not a transmission expert or anything, I just figured this might help someone else faced with this situation. 0.006" added to rod length to allow further travel for band engagement.

4l80 Sprag In Backwards -

I'm not a transmission expert or anything, I just figured this might help someone else faced with this situation. 0.006" added to rod length to allow further travel for band engagement.

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  • I'm not a transmission expert or anything, I just figured this might help someone else faced with this situation.
  • 0.006" added to rod length to allow further travel for band engagement.

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4L80 Sprag in backwards

4L80 Sprag in backwards

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4L80E overdrive sprag failure.  No reverse no drive.

4L80E overdrive sprag failure. No reverse no drive.

The cam lobes in the first clip seem to be the problem. They just weren't tall enough for the

Removing 4L80E reverse servo without removing valve body

Removing 4L80E reverse servo without removing valve body

I'm not a transmission expert or anything, I just figured this might help someone else faced with this situation.

4L80-E Extended Rear Band Servo Piston Rod fix For No Reverse or Slipping Reverse in GM Transmission

4L80-E Extended Rear Band Servo Piston Rod fix For No Reverse or Slipping Reverse in GM Transmission

0.006" added to rod length to allow further travel for band engagement. Thanks to: Broncocarl92 for his superior tool fabrication ...

How to fix No Reverse in GM 4L80-E GM Automatic Transmission Loss of R for FREE

How to fix No Reverse in GM 4L80-E GM Automatic Transmission Loss of R for FREE

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4L80E No 2d gear. Sprag Backward

4L80E No 2d gear. Sprag Backward

Read more details and related context about 4L80E No 2d gear. Sprag Backward.

4l80e airtest reverse band and dual feed

4l80e airtest reverse band and dual feed

Read more details and related context about 4l80e airtest reverse band and dual feed.

No Reverse Repair For 4L80 and Turbo 400 GM Transmissions

No Reverse Repair For 4L80 and Turbo 400 GM Transmissions

Read more details and related context about No Reverse Repair For 4L80 and Turbo 400 GM Transmissions.

How to make the LOW/REVERSE better and work properly so listen close.

How to make the LOW/REVERSE better and work properly so listen close.

Read more details and related context about How to make the LOW/REVERSE better and work properly so listen close..

4L80E Transmission No Reverse Fixed!

4L80E Transmission No Reverse Fixed!

Read more details and related context about 4L80E Transmission No Reverse Fixed!.