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Paccar TX-8 User Manual

Paccar TX-8
48 pages
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Operator’s Manual
Operator’s Manual
8 Speed
Transmission
8 Speed
Transmission
TX-8
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Paccar TX-8 Specifications

General IconGeneral
BrandPaccar
ModelTX-8
CategoryMicrophone system
LanguageEnglish

Summary

SAFETY

Using this Manual

Guidance on how to effectively use the operator's manual for safe and efficient operation.

Safety Alerts

Explains safety alert symbols, signal words (WARNING, CAUTION, NOTE), and their importance for protection.

Illustrations

Information about generic illustrations and how they relate to actual vehicle parts or assemblies.

General Safety Instructions

Provides essential safety precautions and warnings for operating and maintaining the vehicle safely.

Repairs

Guidance and warnings related to performing repair work on the vehicle safely and correctly.

FEATURES

Auto-neutral

Automatically shifts the transmission to Neutral when the vehicle is stationary and the parking brake is set.

Adaptive Driving Mode

Adjusts transmission shift schedule based on driving conditions for improved fuel economy and performance.

Adaptive Starting Gear

Automatically selects a starting gear based on vehicle weight and road grade for optimal launch.

Auto-park (option)

Prevents unintentional rolling by automatically engaging Park if the ignition is turned OFF while stationary.

Engine Overspeed and Underspeed Protection

Protects the engine by upshifting during overspeed and downshifting during underspeed conditions.

Hill Start Aid (option)

Prevents unwanted vehicle movement on steep grades when transitioning from brake to throttle.

LOW Mode

Limits upshifting, holds lower gears, or improves engine braking for specific driving situations.

Neutral Idle Control Plus (NIC+)

Shifts to neutral when stationary and brake is applied, saving fuel and reducing braking effort.

Parking Pawl (option)

A park setting that prevents the vehicle from rolling, activated via gear shift lever or ignition switch.

INDICATIONS AND CONTROLS

Digital Display

Shows transmission gear, temperature, and other operational status indicators.

Gearshift Lever

Explains the functions of the gearshift lever for selecting transmission modes and gears.

Hill Start Aid Disabled Warning Light (option)

Indicates when the Hill Start Aid feature is disabled, either by switch or fault.

Hill Start Aid Disable Switch (option)

Allows temporary disabling of the Hill Start Aid feature via a two-position switch.

Power Take-off (PTO) Switch (option)

Controls the engagement and disengagement of the Power Take-off (PTO) system.

OPERATION

How to Check Transmission Fluid

Step-by-step guide on checking the transmission fluid level and temperature.

How to Add Transmission Fluid

Instructions for adding the correct type and amount of transmission fluid.

How to Drain the Transmission

Guidance on draining transmission fluid, recommending professional service for replacement or repair.

LOW Mode Operation

How to activate and use LOW Mode for limiting upshifts or enhancing engine braking.

Manually Releasing the Parking Pawl

Procedure for manually releasing the parking pawl, requiring a special lever.

Snow/Ice Operation

Recommendations for operating the transmission in low-traction conditions using Manual mode.

Start-Up and Power Down

Guidance on engine start-up and shutdown procedures, including anti-theft features.

Transmission Power Take-off (PTO) (option)

Information on engaging and operating the Power Take-off (PTO) system for stationary applications.

Vehicle Towing

Crucial precautions for towing the vehicle to prevent transmission damage.

MAINTENANCE

Automatic Transmission Maintenance

Explains the importance of fluid quality, temperature, and regular maintenance for transmission longevity.

What is Preventative Maintenance?

Highlights the benefits of daily checks and routine maintenance to avoid costly repairs and ensure reliability.

Troubleshooting

Outlines primary tasks for diagnosing transmission problems and procedures for resetting the system.

INFORMATION

Proper Transmission Lubrication

Emphasizes the importance of maintaining lubricant levels and following lubrication procedures for transmission life.

General Model Information

Provides details on transmission identification tags, model nomenclature, and recording important data.

TX-8 Transmission Lubricant Capacities

Lists the oil capacities for different vehicle and hood configurations of the TX-8 transmission.

Lubricant Specifications

Recommends ZF-Ecofluid Life Plus synthetic fluid and outlines its benefits for the TX-8 transmission.

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