![ATSG technical manual detailing tear-down and reassembly. Lots of clear, detailed pictures. TSR Racing Products ATSG technical manual detailing tear-down and reassembly. Lots of clear, detailed pictures. TSR Racing Products](https://www.tsr-racing.com/media/catalog/product/cache/1/image/308x308/d3cd1c3dc48ccac8bdcc8100c59c9b0d/4/l/4l80e_book_2.jpg)
ATSG technical manual detailing tear-down and reassembly. Lots of clear, detailed pictures. TSR Racing Products
![2006 Workhorse W-Series Hydra-Matic (4L80-E & 4L85-E) Transmission Service Manual Download - Workhorse Parts 2006 Workhorse W-Series Hydra-Matic (4L80-E & 4L85-E) Transmission Service Manual Download - Workhorse Parts](https://www.workhorseparts.com/image/cache/catalog/Products/Downloads/06W2HydraP1-800x800_2.jpg)
2006 Workhorse W-Series Hydra-Matic (4L80-E & 4L85-E) Transmission Service Manual Download - Workhorse Parts
![2006 Workhorse W-Series Hydra-Matic (4L80-E & 4L85-E) Transmission Service Manual Download - Workhorse Parts 2006 Workhorse W-Series Hydra-Matic (4L80-E & 4L85-E) Transmission Service Manual Download - Workhorse Parts](https://www.ultrarvproducts.com/image/cache/catalog/Products/Downloads/06W2HydraP1-1000x1000_0.jpg)
2006 Workhorse W-Series Hydra-Matic (4L80-E & 4L85-E) Transmission Service Manual Download - Workhorse Parts
![6L80 TRANSMISSION TECHNICAL & SERVICE MANUAL BY ATSG COVERS '06+ GM 6-SPEED - Transmission Parts Distributors 6L80 TRANSMISSION TECHNICAL & SERVICE MANUAL BY ATSG COVERS '06+ GM 6-SPEED - Transmission Parts Distributors](https://cdn11.bigcommerce.com/s-3ozn7nabyl/images/stencil/1280x1280/products/3142/9590/104400A_6l80_TRANSMISSION_TECH_SERVICE_MANUAL_BY_ATSG__01757__40374.1527545224.jpg?c=2)