Salty's 6-539 Prime Mover Audio
🟡 Updated this yearPreview

🔍 Analysis
- 👍 2.9% endorsement rate — high engagement, a strong quality signal
- 🏆 #162 of 346 Miscellaneous mods in this game by downloads
📋 About This Mod
Adds a ALCo 6-539 prime mover audio set to the game for those wishing to replace the engine audio on any stock engine sound diesel locomotive.
Adds an alternative ALCo 6-539 Prime mover to the game. This engine was commonly used on the ALCo S-1, S-3, S-10, S-11.
To access the menu, Click customize on the engine of choice, scroll to the bottom and an option for prime mover should be selectable.
Want to change the volume?
In order to change the volume of the recording's, you will need to go into the mod folder -> Audio and open the PrimeMoverConfig file. Here you will see a value stating "Volume": x.x, You can change the x.x to your desired liking.
Known Issues:
1. No startup / Shutdown audio is included.
2. Any problems other than with the audio volume / looping will likely be due to missing dependencies or issues with the prime mover script itself. I won't be able to really fix those issues, Any bugs you find will likely be easier resolved by going to that thread instead.
3. DOES NOT REPLACE ENGINE AUDIO FOR ANY CUSTOM SOUNDING DIESEL LOCOMOTIVES.
How to install:
Drag and drop into Unity mod manager after all requirements have been downloaded.
Requirements:
1. R. T. F. M.
2. Unity Mod Manager
3. Custom Prime Mover Audio by TheBeeMan - https://www.nexusmods.com/railroader/mods/1040
Assisting with Scripts - TheBeeman94.
📊 Mod Details
- Game
- Railroader Mods
- Author
- The_Salty_Canadian_2773
- Version
- 1.0-initial-release
- Downloads
- 712
- Endorsements
- 21
- Category
- Miscellaneous
- Created
- 1/29/2026
- Updated
- 1/29/2026
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