For this file, you need:
To print out all 14 gears.
You also need a one heart and 14 connectors.

You can also use the "All" files. They have everything you need.

Print Settings:
You can use Standard settings for all parts. I used a brim on the Gears to prevent them from toppling over. No supports needed.

Assembly:
Watch this video: Watch the video

Troubleshooting:
Watch this Video: Watch the video

Technical Data:
The Gear Jack-O-Lantern takes, around 200g of Filament and 9,5 hours to print. This estimate is for the biggest version.

The Filament I used in the Pictures is:
Protopasta Citrus Sunrise Orange.