Description
Eaton Fuller AutoShift 16 Service Manual T20891
The Eaton Fuller AutoShift 16 Service Manual T20891 is a detailed service reference for the automated portion of the Eaton Fuller AutoShift 16 transmission. Published in January 2001, this manual provides service personnel with procedures and technical information needed to inspect, maintain, remove, and install various automation components.
The manual explains that its service procedures are specifically intended for the transmission automation components. For servicing the mechanical portion of the transmission, the manual directs technicians to use the applicable model-specific transmission service manual.
Manual Specifications
| Product Name | Eaton Fuller AutoShift 16 Service Manual |
|---|---|
| Manual Type | Service Manual |
| Transmission | AutoShift 16 |
| Document Number | T20891 |
| Publication Date | January 2001 |
| Manufacturer | Eaton Fuller |
| System | Automated Transmission |
| Manual Coverage | Transmission Automation Components |
| Total Pages | 81 |
| File Size | 12 MB |
| File Format | |
| Language | English |
| Delivery | Digital PDF Download |
What Is Covered in the Manual?
The manual begins with general information, safety warnings, manual usage instructions, transmission identification, model nomenclature, and preventive maintenance guidance. It explains how to identify the transmission model and serial number from the transmission serial tag, which is important when requesting service assistance or replacement parts.
The preventive maintenance section covers recommended lubricants, maintenance and lubricant change intervals, transmission inspections, lubricant changing procedures, vehicle system effects, and vehicle components.
Detailed Service Procedures
The service procedures section provides removal and installation information for numerous AutoShift 16 automation components. The table of contents includes procedures for the transmission protective covers, Transmission ECU, transmission harness, electric shifter, cross gate sensor, gear select sensor, range switch, range solenoid assembly, neutral switch, reverse switch, splitter switch, splitter solenoid assembly, upshift brake solenoid, and upshift brake.
Additional procedures cover the front counter shaft, main shaft and output shaft speed sensors, air filter regulator, and low air switch. These component-specific procedures make the manual useful when carrying out targeted service or replacement work on the transmission automation system.
Preventive Maintenance Information
The manual emphasizes the importance of regular preventive maintenance for maintaining transmission performance and service life. It provides information on approved lubricant types, lubricant grades, inspection intervals, lubricant replacement schedules, and differences between highway and off-highway operating conditions.
Transmission inspection procedures include checking the lubricant level, inspecting for loose or missing capscrews, checking for air leaks, and checking for lubricant leaks. The manual also provides guidance on identifying the correct lubricant level and inspecting the transmission air system.
Transmission Identification
The manual explains the information contained on the transmission serial tag, including the model number, serial number, and bill of material or customer number. The model nomenclature section explains the identification elements associated with the AutoShift transmission.
Safety and Service Information
Important operational and repair warnings are included throughout the manual. The instructions emphasize placing the transmission in neutral, setting the parking brake, blocking the wheels when required, disconnecting the vehicle battery before working on electronic components, and maintaining a clean work area during repair and assembly.
Useful Workshop Reference
Whether you are performing preventive maintenance, component removal and installation, or researching the AutoShift 16 automation system, this manual provides a structured technical reference in PDF format.
Download the Eaton Fuller AutoShift 16 Service Manual T20891 and keep this technical reference available for workshop and service use.






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