It's color-coded to indicate when each log will fire. Green, yellow and red.
6 seconds sound clip from the Back to the Future Part III movie soundboard.
You can hear this line at 01:35:39.326 in the DVD version of the movie.
Quote context
[...]
- Marty, are the time circuits on?
- Input the destination time. October 27, 1985, 11:00 a.m.
- Check.
- Okay, we're cruising at a steady 25 miles an hour, Doc.
- I'm throwing in the Pres-to-Logs.
- Marty, the new gauge on the dashboard will tell us the boiler temperature.
- It's color-coded to indicate when each log will fire. Green, yellow and red.
- Each detonation will be accompanied by a sudden burst of acceleration.
- Hopefully, we'll hit 88 miles per hour before the needle gets much past 2000.
- Why? What happens after it hits 2000?
- Perfect!
- Okay, Marty. I'm coming aboard!
[...]
Top rated lines from this movie
Memorable lines from Back to the Future Part III (1990), featuring audio clips and sfx.
Actors: Michael J. Fox (Marty McFly), Christopher Lloyd (Dr. Emmett Brown), Mary Steenburgen (Clara Clayton), Thomas F. Wilson (Buford "Mad Dog" Tannen)
Trail of the Pink Panther (1982) 526 Sounds / Quotes
The Hunt for Red October 940 Sounds / Quotes
Black Belt Jones (1974) 458 Sounds / Quotes
The Rescuers Down Under (1990) 478 Sounds / Quotes
DuckTales: The Movie (1990) 563 Sounds / Quotes