Eaton Fuller Roadranger CE MT Release note

For the most current information, visit the Roadranger web site at www.roadranger.com
CE 18-Speed Model
Eaton Fuller
®®Automated Transmissions
Driver Instructions TRDR-0011 April 2003

Warnings
Warnings and Precautions
Read the entire driver instructions before operating this transmission.
Set the parking brakes before starting a vehicle, always be seated in the
driver’s seat, move the shift level to neutral, and depress the master clutch.
If engine cranks in any gear other than neutral or without the master clutch
depressed, service your vehicle neutral safety start circuit immediately.
Before working on a vehicle or when leaving the cab with the engine running,
place the transmission in neutral and set the parking brakes.
Do not release the parking brake or attempt to select a gear until the air pres-
sure is at the correct level.
When parking the vehicle or leaving the cab, always place the shift lever in
neutral and set the parking brakes.
If your vehicle is equipped with a remote throttle, before operation, the trans-
mission must be in neutral. See the “Remote Throttle Operation” Section.
TOWING: To avoid damage to the transmission during towing, disconnect the
driveline.

Table of Contents
Reference Numbers
Tag Information .................................................................................... 1
Model Designations
Nomenclature........................................................................................ 2
Shift Lever Positions
Shift Positions....................................................................................... 3
Shift Controls
Roadranger Valve-A-5013..................................................................... 4
General Information
18-Speed Operation.............................................................................. 5
Transmission Features
Features ................................................................................................ 7
Operation
Driving Operation.................................................................................. 8
Lubrication
Proper Lubrication.............................................................................. 13
Preventive Maintenance
Maintenance Checks ........................................................................... 19

1
Reference Numbers
Tag Information
The blank spaces provided below are for recording transmission identification data and
part numbers of maintenance items. Have these reference numbers handy when
ordering replacement parts or requesting service information:
Transmission Model
Transmission Serial Number
Filter Part Numbers
Oil Filter Kit
Air Filter Element
Oil Sump Pan Gasket
Every effort has been made to ensure the accuracy of all information in this
brochure. However, Eaton Corporation makes no expressed or implied war-
ranty or representation based on the enclosed information. Any errors or
omissions may be reported to Technical Service, Eaton Corporation, P.O. Box
4013, Kalamazoo, Michigan 49003-4013.

2
Model Designations
Nomenclature
IMPORTANT: All Eaton® Fuller® Transmissions are
identified by the model and serial number. This infor-
mation is stamped on the transmission identification
tag and affixed to the case.
DONOTREMOVE OR DESTROY THE TRANSMISSION
IDENTIFICATION TAG.

3
Shift Lever Positions
Shift Positions
Shift LO-1-2-3-4 in LO Range
Range shift...
Shift 5-6-7-8 in HI Range
While in LO range...
Ratios can be split by moving the splitter button to the overdrive (forward)
position.
While in HI Range...
Ratios can be split by moving the splitter button to the overdrive (forward)
position.

4
Shift Controls
Roadranger Valve A-5013

5
General Information
18-speed Operation
The “MT” 18-speed is an Eaton® Fuller® 18-speed Roadranger® transmission that
uses a converter to multiply torque.
The 18-speed transmission has eighteen forward speeds and four reverse, consisting
of a five-speed front section and a 2 x 2 speed auxiliary section. The auxiliary section
contains LO and HI range ratios, plus an overdrive splitter gear.
One front section ratio (LO) is used only as a starting ratio; it is never used when the
transmission is in HI range. The other front section ratios are used once in LO range
and once again in HI range. Each of the 5 ratios (LO-1-2-3-4) in LO range and each of
the 4 ratios (5-6-7-8) in HI range can be split with the overdrive splitter gear.
The converter has two modes of operation, converter mode and lock-up mode. When
the dash-mounted transmission indicator light is “on”, this indicates converter mode.
This would normally occur at lower engine speeds (RPM’s). In this mode the converter
is multiplying engine torque to the transmission.
When the light is “off”, the converter is in lock-up mode. This mode normally occurs at
higher engine speeds (RPM’s). In this mode, the converter is bypassed and engine
torque is routed directly to the transmission without being multiplied.
If the light stays “on” for extended periods of time, the driver needs to select a lower
gear. If the light does not go “off”, there may be a system problem. If this occurs,
transmission service may be required.

6
Transmission Features
Features
Range Shift
The range lever selects LO or HI range. It is used once during an upshift sequence and
once during a downshift sequence.
Split Shift
When in LO or HI range the ratios can be split by using the splitter button. The rear-
ward (direct) position provides for the LO through 8th speed direct gear ratios. The for-
ward (overdrive) position is used to split any of the LO or HI range gear ratios. This is
how to obtain eighteen progressive ratios.
Preselect
IMPORTANT: Always preselect all range or splitter shifts when upshifting or downshift-
ing. Preselection requires that the range lever or splitter button is moved to the needed
position before starting the shift.
Preselected range shifts are completed automatically as the lever is moved through
neutral and into the next gear. Preselected split shifts are completed automatically as
torque is released from the transmission. Preselecting all range and splitter shifts pre-
vents damage to the transmission and provides for smoother shifts.
Inertia Brake
This transmission is equipped with an inertia brake that is activated by depressing the
clutch pedal to the floor. The brake should always be used for initial gear engagement
or engagement of the transmission driven power take-off.
If, when attempting to make initial engagement or engagement of P.T.O., excessive
clashing occurs, check for proper air pressure. The master clutch may need adjust-
ment, or the inertia brake may need servicing.
During cold weather operation, it may be necessary to depress and release the clutch
pedal more than once if clashing occurs.

7
Operation
Driving Operation
Driving Tips
• Always select an initial starting gear that provides sufficient reduction 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.
• Never coast with the gearshift lever in the neutral position.
• Never move the shift lever to the LO speed gear position while operating in HI
range.
• Never move the range lever or the splitter button with the gear shift lever in
neutral while the vehicle is moving.
• Never make a range shift while moving in reverse.
• Never downshift at too high of a road speed.
• Do not skip shift across the range, up or down.
• In most cases, depending on the engine andaxle ratios, you can save valuable
fuel by operating the vehicle at less than governed RPM while cruising in 8th
overdrive.
Double-Clutching Procedure
When ready to make a shift:
1. Depress pedal to disengage clutch.
2. Move the gear shift lever to neutral.
3. Release pedal to engage clutch.
a. Upshifts - Decelerate engine until engine RPM and road speed match.
b. Downshifts - Accelerate engine until engine RPM and road speed match.
4. Quickly depress pedal to disengage clutch and move gear shift lever to next
gear speed position.
5. Release pedal to engage clutch.
*By engaging the clutch with the lever in the neutral position, the operator is able to
control the mainshaft gear RPM since it is regulated by engine RPM. This procedure
helps the operator match the mainshaft with the driveline.

8
Operation
Initial Start-Up
Warning: Set the parking brakes before starting a vehi-
cle, always be seated in the driver’s seat, move the
shift lever to neutral, and depress the master clutch.
1. Make sure the shift lever is in neutral and the parking brakes are set.
2. Turn on the key switch to start the engine.
3. Allow the vehicle air pressure to build to the correct level. Refer to your
“Operator and Service Manual” supplied with the vehicle.
4. Apply the service brakes.
5. Depress the clutch pedal to the floor.
6. Move the shift lever to the desired initial gear.
7. Release the parking brakes on the vehicle.
8. Slowly release the clutch pedal and apply the accelerator.
In the following instructions, it is assumed that the driver is familiar with operating
heavy-duty trucks and tractors, and can coordinate the movement of the shift lever and
clutch pedal to make smooth gear engagements while upshifting or downshifting.
Always double-clutch when making lever shifts. Always single clutch split shifts.
CAUTION: Never move the splitter button or the range lever
with the shift lever in neutral while the vehicle is moving.
Upshifting
Upshift from direct to overdrive in the same gear shift lever position
1. Move the splitter button into the forward (overdrive) position.

9
Operation
2. Then IMMEDIATELY release the accelerator, depress the clutch pedal once to
break torque, release the pedal to engage the clutch, and accelerate the vehi-
cle. The transmission will shift from direct to overdrive when synchronous is
reached.
EXAMPLE: To shift from 1st direct to 1st overdrive.
Upshift from overdrive to direct changing shift lever position.
1. Move the splitter button into the rearward (direct) position.
2. Move the shift lever, double-clutching, to the next desired gear position.
EXAMPLE: To shift from 3rd overdrive to 4th direct.

10
Operation
Downshifting
Downshift overdrive to direct in the same gear shift lever position
1. Move the splitter button into the rearward (direct) position.
2. Then IMMEDIATELY release the accelerator, depress the clutch pedal once to
break torque, release the pedal to engage the clutch, and accelerate the vehi-
cle. The transmission will shift from overdrive to direct when synchronous is
reached.
Example: To shift from 7th overdrive to 7th direct.
Downshift from direct to overdrive changing shift lever position
1. Move the splitter button into the forward (overdrive) position.
2. Move the shift lever, double-clutching, to the next desired gear position.
EXAMPLE: To shift from 6th direct to 5th overdrive.

11
Operation
Remote Throttle
Warning: BEFORE OPERATING THE REMOTE THROT-
TLE, MAKE SURE THE TRANSMISSION IS IN NEU-
TRAL.
To Make Sure the Transmission in Neutral:
1. Move the shift lever to the neutral position.
2. Move the shift lever side to side in the neutral position to insure neutral.
3. Push the shift lever to the far right.
4. Release the clutch.
5. Step on the accelerator, raise the engine RPM to the desired operating RPM
and verify the vehicle does not move. If the vehicle moves, repeat Steps 1
through 5.
6. Follow the remote throttle operating procedure supplied with the vehicle.
Transmission Cold Weather Warm-up
1. Make sure the parking brakes are set and the gear selector is in neutral.
2. Start the engine.
3. Maintain at idle until the engine reaches operating temperatures.
4. Allow the air pressure to reach 90 PSI.
5. Select desired gear and proceed.

12
Lubrication
Proper Lubrication
The Key to Long Transmission Life
Proper lubrication procedures are the key to a good all-around maintenance program.
If the oil is not doing its job, or if the oil level is ignored, all the maintenance proce-
dures in the world are not going to keepthe transmission running or assure long trans-
mission life.
Eaton® Fuller® Transmissions are designed so that the internal parts operate in an oil
bath circulated by the motion of the gears and shafts.
Thus, all parts are amply lubricated if these procedures are closely followed:
1. Maintain oil level. Inspect regularly.
2. Change oil and filters regularly.
• Use the correct grade and type of oil.
• Buy oil from a reputable dealer.
Note: Additives and friction modifiers are NOT recommended for use in Eaton Fuller
Transmissions.
For additional lubrication information, see TCMT-0021.

13
Lubrication
Operating Temperatures
Transmissions must not be operated at temperatures above 250°F [120°C]. Operation
attemperatures above 250°F [120°C] causesloadedgear tooth temperatures to exceed
350°F [177°C] which will ultimately destroy the heat treatment of the gears. If the ele-
vated temperature is associated with an unusual operating condition that will recur, a
cooler should be added, or the capacity of the exsisting cooling system increased.
The following conditions in any combination can cause operating temperatures over
250°F [121°C].
• Operating consistently at slower speeds
• High ambient temperatures
• Restricted air flow around transmission
• High horsepower
• Use of engine retarder
Transmission coolers must be used to reduce operating temperatures when the above
conditions are encountered.
On vehicles equipped with two transmission oil tempretures gauges, one gauge
(required) senses torque converter oil, while the other gauge (optional) reads oil tem-
perature from the transmission sump. The sump temperature represents oil that has
circulated through the cooler. This temperature is normally below 225°F; however,
intermitittent sump temperatures to 250°F do not harm the transmission.

14
Lubrication
Transmission Operating Angles
If the transmission operating angle is more than 12 degrees, improper lubrication can
occur. A special kit may be required for sustained operation on grades greater than 12
degrees.
Lubrication Change and Inspection
HIGWAY USE
First 1,000 to 1,500 miles Flush hydraulic system and change trans-
mission oil filter on new units.
Every 2,500 miles Inspect lubrication levels. Check for leaks.
Every 50,000 miles or 1 year Change transmission lubricant and filter.
OFF-HIGHWAY USE
First 30 hours Flush hydraulic system and change trans-
mission oil filter on new units.
Every 40 hours Inspect lubrication level. Check for leaks.
Every 500 hours Change transmission lubricant and filter
where severe dirt conditions exist.
Every 1,000 hours Change transmission lubricant and filter.
(Normal off-highway use.)

15
Lubrication
Oil Dipstick
WARNING: Before working on a vehicle, place the
transmission in neutral, set the parking brakes, and
block the wheels.
Maintaining Oil Level
Make sure oil is within dipstick marks for the corresponding oil temperature. Oilshould
be checked at idle speed in the neutral position using the corresponding temperature
band. Cold checks can be performed when the oil temperature is 60-120°F. The oil level
should be within the dipstick “cold” band. Additional checks can be made with the
transmission at operating temperature by using the “hot” band on the opposite side of
the dipstick. The “hot” band temperature range is 180-220°F.

16
Lubrication
Lubrication Change
Draining Oil
Drain transmission while oil is warm. To drain oil, remove the two (2) drain plugs at the
case bottom and oil pan. Clean the drain plugs and flush thecooler circuit before re-
installing.
Refilling
Theoperational level should always be withinthe appropriate temperature bands onthe
dipstick. The exact amount of oil depends on the transmission inclination and model.
Insufficient oil damages the pump and other components, and can affect the function
and reduce the life of the transmission.
DO NOT OVERFILL! This causes overheating and loss of fuel economy.
When adding oil, types and brands of oil should not be mixed because of possible
incompatibility.
Use clean oil and clean containers when filling transmission. Containers that have been
used for anti-freeze or water should not be used for transmission oil.
1. Remove the dipstick and slowly add seven (7) gallons of the prescribed oil
through the fill tube.
2. Place the transmission in neutral position and apply the parking brakes. Start
the engine and let it idle for five (5) minutes, (this allows oil to fill the con-
verter, main case, and cooling system). Add oil as needed to obtain a level at
the proper temperature range. Total oil quantity needed at this time should be
approximately 10 gallons; this varies depending on the cooling system.
3. Increase the engine idle slowly to 1500 RPM for five (5) minutes. Now
recheck the oil level at normal idle speed in neutral, again adding oil to obtain
a level at the proper temperature range.
4. Replace the dipstick and tighten securely.

17
Lubrication
Hydraulic System Flush
A complete hydraulic circuit flush should be completed when:
• First 1,000 to 1,500 miles for highway use or 30 hours for off-highway use.
• A catastrophic failure has occurred.
Assumption: The transmission is at ambient (65°F +/-20) temperature.
1. Begin draining the transmission from the two drain locations.
a. At the transmission main case drain plug (rear at bottom).
b. At the converter housing oil pan drain plug.
2. Disconnect the transmission cooler supply line between the transmission out-
let and the oil cooler (not between the cooler and the transmission oil pan).
3. With 80 PSI clean, dry air from a hose and nozzle, use a rubber stopper or
clean rag to seal the air hose to the converter outlet hose.
4. Apply air to the converter outlet for approximately two minutes to backflush
oil into the transmission oil pan.
5. Disconnect oil lines and dipstick tube from the sump pan.
6. Remove and clean the sump pan.
7. Remove the oil strainer/tube from the torque converter housing.
8. Remove the oil strainer from the tube and clean.
9. Assemble the oil strainer on the tube.
10. Position a new gasket and install the oil strainer/tube.
CAUTION: Use the proper tool to tighten the retaining cap-
screws on the sump pan, damage can occur.
11. Install the sump pan. Tighten the retaining capscrews to 14 to 20 Lb. ft. of
torque.
12. Connect the oil lines and dipstick tube.
13. Connect the hose between the transmission and cooler. Tighten to vehicle
manufacturer’s specification.
14. Install the transmission converter housing oil pan drain plug and tighten to 14
to 20 Lb. ft. of torque.
15. Install the transmission main case drain plug (rear at bottom) and tighten to
45 to 50 Lb. ft. of torque.
CAUTION
!