Fiat-Allis AD9 Crawler Tractor

The Fiat-Allis AD9 is a classic crawler agricultural tractor from the 1980s, equipped with a functional dozer blade. Produced by Fiat-Allis, a joint venture between Fiat and Allis-Chalmers founded in 1974.

Features:
- Base Price: $35,000
- Power Configurations: 100HP (74kW) / 120HP (88kW)
- Max Speed: 13 km/h
- Dozer blade with optional configurations: leveling or tillage
- Tillage depth determines the result: shallow for plowing, deep for plowing and cultivating

Note: For tillage, the dozer blade must be raised/lowered manually.

Changelog 1.0.0.1:
- Fixed crawler direction
- Adjusted brake force