I rebuilt 60052 into a different train with different cargo and vehicles, using only parts from the original set (excluding extras). I'll share the instructions at some point, and maybe try another
LEGO 60052 Cargo Train Set Parts Inventory and Instructions - LEGO Reference Guide
LEGO 60052 Cargo Train Instructions, City
Amazon.com: LEGO City Cargo Train 60052 Train Toy : Toys & Games
Cargo Train 60052 - LEGO® City Sets - LEGO.com for kids
Custom CSX Stickers for LEGO™ 60052 Cargo Train — Home
ONLY instructions Books 1-6 Lego 60052 Cargo Train railroad; no bricks/parts 673419207805 | eBay
LEGO Set 60052-1 Cargo Train (2014 City > Trains) | Rebrickable - Build with LEGO
Lego® TRAIN Railway 60052 Instructions ( TRAIN ONLY ) Set | eBay
LEGO CITY 60052 Cargo Train Video Instructions 6 - YouTube
Lego City 60052 INSTRUCTION MANUAL ONLY Cargo Train | eBay
In Stock Cargo Train Motorized Remote Control Model Compatible with 60052 02008 Kit Building Blocks Bricks Power RC DIY Toys| | - AliExpress
LEGO City Cargo Train 60052 Train Instructions Book DIY 2 - YouTube
Lego Review City Cargo Train Set 60052 – minifigology
Sometimes, I like to take an official LEGO set and ignore the instructions to see what I can come up with. Here's a steam locomotive made of some parts in 60052. :
Amazon.com: LEGO City Cargo Train 60052 Train Toy : Toys & Games
Cargo Train 60052 | City | Buy online at the Official LEGO® Shop US