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Allison Transmission 4700 ORS User Manual

Allison Transmission 4700 ORS
162 pages
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OM8491EN
OPERATOR’S MANUAL
3000 and 4000 Series
Allison 5th and 6th Generation Controls

Table of Contents

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Allison Transmission 4700 ORS Specifications

General IconGeneral
Transmission Model4700 ORS
TypeAutomatic
Number of speeds7
Control TypeElectronic
Max Gross Input PowerUp to 600 hp
Gear Ratios1.00
Oil Capacityvaries by configuration
DescriptionOff-Road Series transmission designed for heavy-duty applications

Summary

IMPORTANT SAFETY INFORMATION

WARNINGS, CAUTIONS, NOTES

Explains the three types of headings used to attract attention and their meanings.

3.0 DRIVING TIPS

3.2 STARTING THE ENGINE

Provides essential safety warning and procedure for starting the vehicle's engine.

3.3 COLD WEATHER STARTS

Outlines transmission operation and shift change procedures in cold ambient conditions.

3.4 HIGH FLUID TEMPERATURE

Defines overheating conditions and actions to take for high transmission fluid temperatures.

3.6 PARKING BRAKE

Emphasizes safety warnings related to parking brake usage and securing the vehicle.

3.8 DRIVING ON SNOW OR ICE

Offers warnings and advice for driving on slippery road surfaces, especially regarding retarder use.

3.10 TOWING OR PUSHING

Details critical procedures and cautions for towing or pushing the vehicle to prevent damage.

4.0 SELECTING RANGE AND SHIFT SCHEDULES

4.1 SELECTING RANGE

Explains how to select transmission ranges using various shift selectors.

4.2 SHIFT SCHEDULES AND AUTOMATIC RANGE SHIFTS

Explains how shift schedules control transmission shifts based on operating conditions.

4.3 USING THE HYDRAULIC RETARDER

4.3.1 RETARDER CAPACITY REDUCTION

Explains how retarder capacity is reduced due to high temperatures.

5.0 CARE AND MAINTENANCE

5.1 PERIODIC INSPECTIONS

Details important checks for fluid level, connections, and transmission exterior.

5.4 RECOMMENDED AUTOMATIC TRANSMISSION FLUIDS

Lists approved fluids and considerations for selecting the correct fluid type.

5.8 PERIODIC FLUID LEVEL CHECKS

Outlines methods for checking transmission fluid levels to prevent mechanical failure.

6.0 DIAGNOSTICS

6.2 DIAGNOSTIC TROUBLE CODE RESPONSE

Explains how the control system responds to active Diagnostic Trouble Codes (DTCs).

6.3 USING SHIFT SELECTOR FOR ACCESSING DIAGNOSTICS INFORMATION

Explains how to access diagnostic information using the shift selector.

7.0 SHIFT SELECTORS COMPONENTS AND FUNCTIONS

8.0 CUSTOMIZING CONTROLS AND TCM PROGRAMMING

8.4 TRANSMISSION CONTROL MODULE (TCM) HARDWARE DESCRIPTION

Details the TCM hardware, power requirements, and compatibility.

9.0 EXTERNAL WIRE HARNESSES, VEHICLE INTERFACE MODULE, AND RETARDER CONTROLS

9.3 RETARDER CONTROLS

Details various retarder apply systems and operator control methods.

11.0 GENERAL GUIDELINES

11.1 WELDING ON VEHICLE

Lists precautions to observe when welding on the vehicle, especially concerning TCM.

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