This is a Fuller mid-range transmission maintenance manual, which provides detailed information on transmission disassembly, inspection, reassembly, etc.
This service manual provides detailed instructions for servicing and repairing Eaton Fuller mid-range transmissions, specifically models FS-5106A and FS-6206A. It covers lubrication procedures, operating guidelines, and step-by-step disassembly and reassembly of components. The manual emphasizes proper oil maintenance and installation angles to ensure long transmission life. It also includes specifications such as gear ratios, weights, and oil capacities for both models.
The manual is structured into sections for technical information, removal/disassembly, and installation/reassembly, with specific page references for component-specific tasks. It includes lubrication change intervals for highway and off-highway use, recommended lubricants, and operating temperature limits. Safety precautions for working on vehicles are also provided.
| Model | FS-5106A FS-6206A |
|---|---|
| Gear Ratios | 1st: 9.01, 2nd: 5.271, 3rd: 3.250, 4th: 2.040, 5th: 1.362, 6th: 1.000 |
| Weight | 25.56 lbs (358 kg) |
| Oil Capacity | 25.56 liters |
| Transmission Type | Mid-Range |
Eaton Roadranger CD50 Transmission Fluid, Heavy Duty Engine Lubricant, or Mineral Gear Lubricant are recommended. Mild EP gear oil or multi-purpose gear oil are not recommended unless operating temperatures are below 230°F (110°C).
Change transmission fluid every 100,000 miles (160,000 km) or every 3 years, whichever occurs first.
The transmission should not be operated consistently at temperatures above 250°F (120°C). Intermittent temperatures up to 300°F (149°C) are acceptable.
The operating angle is the transmission mounting angle in the chassis plus the percent of upgrade. If the angle exceeds 12 degrees, an oil pump or cooler kit is recommended.