Harsh Neutral to Reverse or Drive Engagement

1. Modulator vacuum lines are damaged or worn.

2. Reverse servo cushion spring is broken or worn.

3. Forward servo cushion spring is broken or worn.

4. Control valve assembly is missing reverse checkball No. 5, resulting in harsh reverse engagement.

5. Control valve assembly is missing drive checkball No.6, resulting in harsh drive engagement.

6. Spacer plate thermal element does not close when warm, causing harsh neutral to drive engagement.