Coverage and delivery, at a glance
Key listing details surfaced in a faster, easier-to-scan format for buyers.
- Models
- Eaton Transmission CL450/CL455/CL457 (all trims and configurations)
- Years
- 2007
- Format
- PDF inside ZIP (3 MB), virus-scanned
- Delivery
- Instant link (unlimited downloads)
- File size
- 3 MB
Eaton Transmission CL450/CL455/CL457 Workshop, Service and Repair Manual PDF (2007)
Why mechanics choose this manual
- Detailed disassembly and reassembly procedures for CL450/CL455/CL457 mainshaft and countershaft components with precise torque values
- Step-by-step troubleshooting flowcharts for shift cylinder air pressure failures and solenoid diagnostics in automated shifting systems
- Comprehensive gear backlash adjustment specs and measurement techniques for optimal heavy-duty transmission performance
- Illustrated service procedures for auxiliary section overhauls, including bearing preload settings and yoke alignment
- Fault isolation charts for common clutch housing leaks and PTO drive gear installation tolerances in truck vocational applications
What you will receive
| Vehicle models | Eaton Transmission CL450/CL455/CL457 (all trims and configurations) |
|---|---|
| Years covered | 2007 |
| File format | PDF inside ZIP (3 MB), virus-scanned |
| File size | 3 MB |
| Delivery | Instant link (unlimited downloads) |
Frequently asked questions
Is this the official factory manual?
Yes — this is the genuine OEM Eaton factory service documentation, provided as a digital PDF for workshop and professional repair use.
Does this cover my exact Eaton Transmission CL450/455/457 (2007)?
Yes, it covers the 2007 model year specifically. All configurations and engine variants for this model range are included in the manual.
What format is the download?
You will receive a PDF file inside a ZIP archive. Any standard PDF reader (Adobe, Preview, Chrome) will open it — no special software required.
Can I print pages from this manual?
Yes, the PDF is fully printable. Many mechanics print specific sections to use at the workbench during repairs.
Not affiliated with the vehicle manufacturer. Trademarks belong to their respective owners.





Our shop mechanics swear by this Eaton CL450/455/457 service manual—it’s got every diagram, spec, and step-by-step procedure we need for repairs right there in a crisp PDF format. No more flipping through binders or hunting online; everything’s organized and easy to search, saving us tons of time on the job. Top-notch quality that makes transmissions a breeze to service!
Our shop mechanics rave about this Eaton service manual for the CL450/455/457 transmissions—it’s got all the detailed repair procedures, diagrams, and specs we need in one easy-to-search PDF. No more wasting time digging through old binders or mismatched docs; everything’s right there for quick fixes and maintenance. Top-notch quality that makes our jobs smoother and faster—highly recommend for anyone working on these units!
This PDF service manual for the Eaton CL450/455/457 transmissions (2007) is packed with clear, step-by-step procedures and spot-on troubleshooting guides that made fixing my rig a breeze—no more guessing games. The diagrams are crisp and easy to follow on any device, covering everything from basic maintenance to complex rebuilds. Absolutely worth every penny; it’s like having a pro mechanic in your pocket!
This manual is a game-changer for servicing Eaton CL450, 455, and 457 transmissions—it’s got detailed breakdowns, diagrams, and step-by-step procedures for everything from diagnostics to full rebuilds. In my shop, it’s saved us tons of time troubleshooting tricky issues on these trucks. Super clear PDF quality and comprehensive coverage make it a must-have for any mechanic.
This PDF service manual for the Eaton CL450/455/457 transmissions is a solid go-to for our fleet maintenance crew. It covers all the key procedures, specs, and troubleshooting steps we need for routine repairs and overhauls, making downtime a lot shorter. Great quality docs overall—just not quite as detailed on some advanced mods, but definitely worth it for the price.