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freightliner Custom Classic MT45 2022 User Manual

freightliner Custom Classic MT45 2022
138 pages
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WALK-IN VAN CHASSIS MAINTENANCE MANUAL
Models: MT45
MT45 G
MT50e
MT55
MT55 G
STI-471-7 (06/18/2022)
Published by
Daimler Truck North America LLC
4747 N. Channel Ave.
Portland, OR 97217
Printed in U.S.A.
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freightliner Custom Classic MT45 2022 Specifications

General IconGeneral
Brandfreightliner
ModelCustom Classic MT45 2022
CategoryTrucks
LanguageEnglish

Summary

Foreword

Environmental and Safety Concerns and Recommendations

Addresses environmental impact and critical safety advice for vehicle operation.

NOTICE: Parts Replacement Considerations

Guidance on using genuine parts and avoiding used parts for safety.

Descriptions of Service Publications

Workshop/Service Manual

Contains service and repair info for vehicle systems, excluding major components.

Maintenance Manual

Details routine maintenance procedures and intervals for vehicle components.

Driver’s/Operator’s Manual

Provides information on vehicle operation, care, and inspections.

Service Bulletins

Provides the latest service tips, field repairs, and product improvements.

Maintenance Manual Contents

General Information

Covers general information about the vehicle and its maintenance.

Engine

Maintenance procedures and information related to the engine.

Electric Drive

Maintenance procedures for the electric drive system.

Brakes

Maintenance procedures for the brake system.

Steering

Maintenance procedures for the steering system.

Electrical, Instruments, and Controls

Maintenance for electrical systems, instruments, and controls.

General Information

General Maintenance Schedule Information

Information on performing regular maintenance for vehicle safety and performance.

Vehicle Maintenance Schedule Table

Table outlining maintenance intervals for various vehicle components.

Noise Emission Controls Maintenance

Maintenance related to noise emission control components.

Engine

Engine Oil and Filter Checking and Changing, Gasoline Engines

Steps for checking and changing engine oil and filter for gasoline engines.

Spark Plugs and Wires Inspecting and Replacing—Gasoline, Propane and CNG Engines

Inspects and replaces spark plugs and wires in gasoline, propane, and CNG engines.

Safety Precautions

General safety precautions applicable to engine maintenance procedures.

Electric Drive

Electric Motor Inspection, Electric Vehicle

Inspects the electric drive motor and its associated high-voltage cables.

Safety Precautions

Critical safety precautions for working with electric vehicle high-voltage systems.

Air Intake

Air Cleaner Element Inspecting and Replacing

Procedures for inspecting and replacing the air cleaner element.

Air Intake System Inspecting

Inspects the air intake system for damage or leaks.

Charge Air Cooler Checking

Checks the charge air cooler for bent or clogged fins.

Air Compressor

Air Compressor Inspection

Inspects air compressor intake hoses, connections, and coolant lines.

Safety Precautions

Safety precautions for inspecting the air compressor system.

Alternators and Starters

Alternator, Battery, and Starter Connections Check

Checks electrical connections for alternator, battery, and starter for tightness.

Safety Precautions

Safety precautions when working with batteries and electrical systems.

Engine Cooling/Radiator

Coolant Replacement

Procedures for flushing and refilling the engine cooling system.

Cooling Fan Inspection

Inspects the cooling fan for damage, loose blades, or mounting issues.

Safety Precautions

Safety precautions when handling hot coolant and working with the cooling system.

Transmission

Allison Transmission Fluid Level Checking

Procedures for checking transmission fluid level (cold and hot checks).

Allison Transmission Fluid and Filter Changing

Procedures for changing transmission fluid and filter.

Safety Precautions

Safety precautions for transmission fluid and filter service.

Frame

Interlube Chassis Lubrication System Inspecting

Inspects the interlube chassis lubrication system for proper function.

Safety Precautions

Safety precautions for chassis lubrication system maintenance.

Suspension

Suspension Inspecting

Inspects front and rear suspension spring assemblies and air suspension.

Suspension U-Bolt Torque Checking

Checks the torque of suspension U-bolts on front and rear axles.

Safety Precautions

Safety precautions for suspension inspection and maintenance.

Front Axle

All-Axle Alignment Checking

Checks front and rear axle alignment, parallelism, and thrust angles.

Tie-Rod End Lubricating and Inspecting

Lubricates and inspects tie-rod ends for wear and damage.

Rear Axle

Axle Lubricant Changing

Procedures for changing lubricant in Detroit and Meritor axles.

Axle Lubricant Checking

Checks the lubricant level in rear axle housings.

Safety Precautions

Safety precautions for rear axle maintenance.

Wheels and Tires

Wheel Nut Checking

Checks wheel nut torque on stud-piloted and hub-mounted wheels.

Driveline

Driveline Inspection and Lubrication

Inspects and lubricates driveline U-joints and slip joints.

Safety Precautions

Safety precautions for driveline maintenance.

Brakes

Bendix Hydro-Max® Brake System Inspection

Inspects the Bendix Hydro-Max brake booster system.

Brake Lining Wear Check, Hydraulic Disc Brakes

Checks wear of hydraulic disc brake linings.

Brake Inspection

General inspection of brake components including lines, fluid, and modules.

Safety Precautions

Safety precautions for brake system maintenance.

Steering

Power Steering Fluid and Filter Changing, Electric Vehicle

Procedures for changing power steering fluid and filter in electric vehicles.

Power Steering Reservoir Fluid and Filter Changing

Procedures for changing power steering reservoir fluid and filter.

Safety Precautions

Safety precautions for steering system maintenance.

Fuel

CNG Fuel Leak Test

Tests CNG fuel tanks and lines for leaks using a detector.

CNG Fuel Tank Visual Inspection

Visually inspects CNG fuel tanks for external damage.

CNG High-Pressure Fuel Filter Replacement

Replaces the CNG high-pressure fuel filter.

Diesel Fuel Filter Replacement

Procedures for replacing the DAVCO Diesel Pro® 245 fuel filter.

Safety Precautions

Safety precautions when working with flammable fuel systems.

Exhaust

Exhaust System Inspecting (Noise Emission Control)

Inspects the exhaust system for leaks, binding, and damage.

Safety Precautions

Safety precautions for exhaust system maintenance.

Electrical, Instruments, and Controls

Battery Pack Desiccant Replacement, Electric Vehicle

Replaces the battery pack desiccant in electric vehicles.

Battery Voltage Checking

Checks the open circuit voltage of the vehicle batteries.

Charge Port Inspection, Electric Vehicle

Inspects the electric vehicle charge port and verifies charging function.

Safety Precautions

Safety precautions for electrical systems and battery maintenance.

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