Description
Eaton Gen III Automated Transmissions Service Manual TRSM0930 EN-US
The Eaton Gen III Automated Transmissions Service Manual TRSM0930 EN-US is a comprehensive service reference for technicians working with Eaton Gen III automated transmission systems. The manual is dated October 2020 and provides structured information for servicing the automation components of Eaton transmissions.
The manual covers a wide range of UltraShift, AutoShift, and UltraShift PLUS applications, including Linehaul, Vocational, Multipurpose, Extreme Performance, High Performance, Construction Series, and Passenger Vehicle configurations.
Manual Specifications
| Specification | Details |
|---|---|
| Manual Name | Eaton Gen III Automated Transmissions Service Manual |
| Manual Number | TRSM0930 EN-US |
| Manufacturer | Eaton |
| Publication Date | October 2020 |
| Language | English (EN-US) |
| Total Pages | 140 |
| File Format | |
| Download Size | 40 MB |
| Manual Type | Service / Repair Manual |
| Transmission Family | Eaton Gen III Automated Transmissions |
| Product Families | UltraShift, AutoShift, UltraShift PLUS |
| Applications | Linehaul, Vocational, Multipurpose, High Performance, Extreme Performance, Construction and Passenger Vehicle applications |
| Compatibility | PDF-compatible devices |
Comprehensive Service Procedures
The service section provides step-by-step procedures supported by component identification information. Coverage includes DM clutch removal and installation, Electronic Clutch Actuator (ECA), inertia brakes, release yokes and cross-shafts, shift control, transmission harnesses, Transmission Electronic Control Units (TECU), electric shifters, valves, actuators, and speed sensors.
Electronic and Transmission Components
The transmission overview diagrams identify important components such as the input shaft speed sensor, output shaft speed sensor, mainshaft speed sensor, gear select sensor, rail select sensor, transmission ECU, transmission harness, air filter regulator, range valve, splitter valve, and flywheel speed sensor. These diagrams help technicians locate and understand the major automation components before beginning service work.
Maintenance, Lubrication & Troubleshooting
The appendix contains useful maintenance and reference information including operation and basic troubleshooting, inspection procedures, lubrication specifications, maintenance and lubricant change intervals, wet clutch lubricant checks, gearbox lubricant checks, transmission filling procedures, clutch calibration, tool specifications, torque specifications, grade sensor calibration, and ServiceRanger procedures.
Transmission Coverage
The manual identifies numerous Eaton transmission models across the UltraShift and AutoShift product families. The documented applications include models associated with LAS, LSE, MXP, MHP, VAS, VCS, VHP, VMS, VXP, PV and related configurations.
Useful for Professional Service Work
This manual is particularly useful for transmission technicians, repair workshops, fleet maintenance departments, mechanics, and service professionals who need organized reference information when inspecting, servicing, removing, installing, calibrating, or troubleshooting Eaton Gen III automated transmission components.
Manual reference: TRSM0930 EN-US. The supplied sample identifies Eaton as the publisher and states that the procedures are intended for transmission automation components; for mechanical transmission service, the manual directs technicians to the applicable transmission service manual. :contentReference[oaicite:0]{index=0}
Manual Contents Include
- General Information and Safety Warnings
- How to Use the Manual
- Transmission Overview and Component Identification
- Serial Tag Information and Model Nomenclature
- Clutch Greasing Guidelines
- DM Clutch Removal and Installation
- Electronic Clutch Actuator (ECA)
- Low, Medium and Heavy-Duty Inertia Brake Procedures
- Release Yoke and Cross-shaft Assembly
- Shift Control and Electric Shifter
- Medium-Duty and Heavy-Duty Transmission Harness
- Transmission Electronic Control Unit (TECU)
- Air Filter Regulator
- Combination, Range and Splitter Valves
- Directional Output Shaft Speed Sensor
- Park Actuator and Park Pawl Position Sensor
- Input, Output and Mainshaft Speed Sensors
- Rail Select and Gear Select Sensors
- Lubrication Specifications
- Maintenance and Lubricant Change Procedures
- Basic Troubleshooting and Inspection
- Tool Specifications
- Torque Specifications and Torque Overview
- Grade Sensor Calibration
- ServiceRanger and Operator-Triggered Procedures






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