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Fuller
Heavy Duty Transmissions
®
Video Instruction Available
Instructional videos are available for download at no
charge at roadranger.com
Videos are also available in DVD format for $20. To
order, call 1-888-386-4636. Ask for item # RRSD0002
Driver Instructions
Fuller Heavy Duty Transmissions
TRDR0630
September 2007
More time on the road
®
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Summary of Contents for Eaton Fuller Roadranger
- Page 1 Fuller Heavy Duty Transmissions ® More time on the road ® Video Instruction Available Instructional videos are available for download at no charge at roadranger.com Videos are also available in DVD format for $20. To order, call 1-888-386-4636. Ask for item # RRSD0002 Driver Instructions Fuller Heavy Duty Transmissions TRDR0630...
- Page 2 Every effort has been made to ensure the accuracy of all information in this manual. However, Eaton Truck Component Operations makes no expressed or implied warranty or representation based on the enclosed information. Any errors or omissions may be reported to Marketing Ser- vices, Eaton Truck Component Operations, P.O.
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Page 3: Table Of Contents
Table of Contents General Information How to Use This Manual ............... 1 Identification Tag .................. 2 Model Designation ................3 General Information ................4 Operation Shift Pattern Diagram ................4 Shift Lever Positions ................5 Shift Controls ..................7 Transmission Features ................8 Range Shift ................... -
Page 4: General Information
General Information Purpose This manual is designed to provide detailed information necessary for the proper driving techniques of the Eaton® Fuller® transmissions listed on the cover. How to Use This Manual Driver instructions are divided into two sections: Transmission Operation and Service and Maintenance. -
Page 5: Identification Tag
General Information Identification Tag Transmission Tag and Location DO NOT REMOVE OR DESTROY THE TRANSMISSION IDENTIFICATION TAG. Transmission model designation and other transmission identification infor- mation are stamped on the transmission tag. To identify the transmission model designation and serial number, locate the tag on the transmission and then locate the numbers as shown (example: RTLO-14610B). -
Page 6: Model Designation
General Information Model Designation Nomenclature R T O X F - 1 4 6 1 3 A Roadranger Ratio Set Forward Speeds Twin Countershaft = Conventional Gearing = "Multi-Mesh" Gearing Overdrive = Helical Auxiliary Gearing Direct Shift Pattern This (x) 100 = Nominal Torque Capacity Forward Shift Bar Housing... -
Page 7: General Information
HI range ratios can be obtained. Shift Pattern Diagram A shift pattern diagram should be in your vehicle. If it has been lost, a replace- ment may be obtained by writing to: Eaton Corporation Truck Components Global Marketing Services P.O. Box 4013 Kalamazoo, MI 49003 www.roadranger.com... -
Page 8: Shift Lever Positions
Operation Shift Lever Positions RT & RTF RTO, RTOF, RTXO & RTXOF RTOO & RTOOF... - Page 9 Operation RT & RTF Eaton Fuller Roadranger ¨ 13 SPEED (RT) RANGE Transmissions SPLITTER SELECTOR SELECTOR MAY BE SHIFTED IN 5-6-7-8 ONLY DO NOT RANGE SHIFT WITH SPLITTER SELECTOR IN OD PRE-SELECT ALL RANGE SHIFTS MOVE RANGE SELECTOR BEFORE MOVING SHIFT LEVER...
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Page 10: Shift Controls
Operation Shift Controls Range Valve (A-3546) with Two-Position Selector Valve (A-4491/4494) Up for HI Range Rearward for Direct Splitter Control Range Lever Button Down for LO Range Forward for Overdrive Roadranger Valve - A-4900 Rearward for Direct Up for HI Range Splitter Control Button Range Lever... -
Page 11: Transmission Features
Operation Transmission Features Range Shift The range lever selects LO or HI range. It is used once during an upshift sequence and once during a downshift. Preselect IMPORTANT: Always preselect all range shifts when upshifting or downshift- ing. Preselection requires that the range lever is moved to the needed position before starting the shift. -
Page 12: Optional Equipment
Operation Optional Equipment For easier and faster gear engagement while the vehicle is standing still, some Eaton® Fuller® transmissions may be equipped with either a Countershaft Brake or a Clutch Brake. Countershaft Brake (Used with push-type clutches) - The control button is mounted on the shift lever just below the shift knob. -
Page 13: Driving Tips
Operation Driving Tips • Always select an initial starting gear that provides sufficient reduc- tion for the load and terrain. • Always use normal double-clutching procedures when making lever shifts. • Never slam or jerk the shift lever to complete gear engagements. •... -
Page 14: Double-Clutching Procedure
Operation Double-Clutching Procedure When ready to make a shift: Depress the pedal to disengage the clutch. Move the gear shift lever to neutral. Release the pedal to engage the clutch.* UPSHIFTS - Decelerate engine until engine RPM and road speed match. -
Page 15: Initial Start Up
Operation Initial Start Up Special Instructions WARNING: Before starting a vehicle always be seated in the driver's seat, move the shift lever to neutral, and set the parking brakes. CAUTION: Before moving a vehicle, make sure you understand your shift pattern configuration. A shift label should be in your vehicle's cab. -
Page 16: Upshifting
Operation Upshifting In the following instructions, it is assumed that the driver is familiar with oper- ating heavy-duty trucks and tractors, and can coordinate the movement of the shift lever and clutch pedal to make smooth gear engagements while upshift- ing or downshifting. - Page 17 Operation But, move the splitter control button into the rearward/direct position just prior to completing final clutch engagement and accelerating the engine. If the splitter control button is not moved, the transmission will be in 6th overdrive once the final clutch engagement is made. CAUTION: Never move the splitter control button or the range lever with the shift lever in neutral while the vehicle is moving.
- Page 18 Operation Continue downshifting through HI range. Double-clutching during lever shifts, single-clutch during split shifts while the shift lever is in the same position. Range shift from HI Range Direct to LO Range (5th DIR to 4th) While in HI range direct and ready for the next downshift, preselect LO range, push the range preselection lever down.
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Page 19: Service & Maintenance
Proper lubrication procedures are the key to a good all-around maintenance program. Eaton® Fuller® Transmissions are designed so that the internal parts operate in an oil circulating bath created by the motion of the gears and shafts. All parts will be properly lubricated if these procedures are closely followed: •... -
Page 20: Oil Filter
Additives and friction modifiers must not be introduced. Never mix engine oils & gear oils in the same transmission. For a list of Eaton Approved Synthetic Lubricants see TCMT-0020, or call 1- 800-826-HELP (4357). Buy from a reputable dealer... -
Page 21: Transmission Operating Angles
Service and Maintenance Transmission Operating Angles If the transmission operating angle is more than 12 degrees, improper lubrica- tion will occur. The operating angle is the transmission mounting angle in the chassis plus the percent of upgrade (expressed in degrees). For operating angles over 12 degrees, the transmission must be equipped with an oil pump or cooler kit to insure proper lubrication. -
Page 22: Oil Cooler Char
Service and Maintenance Oil Cooler Chart Transmission Oil Coolers are: Recommended • With engines of 350 H.P. and above. Required • With engines 399 H.P. and above and GCW's over 90,000 lbs. • With engines 399 H.P. and above and 1400 lbs. ft. or greater torque. •... -
Page 23: Preventive Maintenance
Service and Maintenance Preventive Maintenance Note: Item numbers refer to the illustration. Air System and Connections • Check for leaks, worn air lines, loose connections and cap- screws. Clutch Housing Mounting • Check all capscrews of the clutch housing flange for looseness. Clutch Release Bearing (Not Shown) •... - Page 24 Service and Maintenance Lubricant • Change at specified service intervals. • Use only the types and grades recommended. Filler and Drain Plugs • Remove filler plugs and check level of lubricant at specified intervals. Tighten filler and drain plugs securely. Capscrews and Gaskets •...
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Page 25: Reference
Reference Definitions/Glossary of Terms for Transmission Operation The following terms are used in describing the transmission operating proce- dures. Break Torque Releasing engine power or load from the transmission and drivetrain by releasing throttle or depressing clutch pedal. Double-Clutch The shifting technique used when moving the shift lever to the next lever position. - Page 26 ©2007 Eaton Corporation and Dana Corporation Roadranger: Eaton, Dana and other trusted partner s providing the best All rights reserved. Printed in USA products and services in the industry , ensuring more time on the road.
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