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TrailMax TRD-54-T - User Manual

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TRD-54-T (22.5)
Table of Contents
Section 1. Operation .................................................................................... 3
1.0 Introduction .......................................................................... 3
1.1 Purpose ............................................................................... 3
1.2 Rating .................................................................................. 3
1.3 Design and Safety Factors .................................................. 4
1.4 Vehicle Load and Handling Limits ....................................... 4
1.5 Alert Symbols ...................................................................... 7
1.6 Uncaging Air Brakes ............................................................ 8
1.7 Reporting Safety Defects ................................................... 10
1.8 Pre-Trip Inspection ............................................................ 11
1.9 Hook-Up Procedures ......................................................... 12
1.10 Loading and Unloading ..................................................... 13
Trailers With Ramps ........................................................ 14
Trailers With Tilt Decks ..................................................... 14
Securing Loads With Chains ............................................ 15
Section 2. Maintenance .............................................................................. 17
2.0 Periodic Maintenance......................................................... 17
2.1 Structural Components ....................................................... 18
Sub-Frame ....................................................................... 18
Deck ................................................................................ 18
2.2 Sub-Assembly Components ............................................... 18
Drawbar Eye .................................................................... 18
Binkley Jack ..................................................................... 19
Cushion Cylinder .............................................................. 19
Deck Latch ....................................................................... 19
Deck Hinge Assembly ...................................................... 19
2.3 Rear Impact Guard (RIG) .................................................... 20
2.4 Running Gear ..................................................................... 21
Suspension ...................................................................... 21
Axle Alignment .................................................................. 23
Axle End Component Disassembly ................................... 23
Hub Inspection .................................................................. 23
Broken or Damaged Studs ............................................... 23
Brake Drum Inspection ..................................................... 24
Brake Drum Troubleshooting Chart ................................... 25
Brake Drum Troubleshooting Chart (continued) ................. 26
Axle End Component Cleaning and Inspection .................. 27
Axle End Component Assembly ........................................ 27
Wheel Bearing Adjustment ................................................ 27
Wheel Bearing Lubrication ............................................... 27
Table of Contents
Rev. E 06/01/06

Table of Contents

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Summary

Trailer Operation and Safety

Introduction to Trailer Operation

Overview of trailer operational characteristics, safe limits, and defensive driving.

Trailer Load Ratings Explained

Definitions of Gross Axle Weight Rating (GAWR) and Gross Vehicle Weight Rating (GVWR).

Design Safety Factors and Load Distribution

Explains trailer safety factors, distributed vs. concentrated loads, and load limits.

Vehicle Load and Handling Dynamics

Impact of load weight, placement, and center of gravity on trailer handling and stability.

Understanding Alert Symbols and Warnings

Defines DANGER, WARNING, and CAUTION symbols for hazard identification.

Uncaging Air Brakes for Service

Procedure for safely removing spring brake release tools before trailer operation.

Reporting Trailer Safety Defects

Guidance on reporting safety defects to NHTSA and the manufacturer.

Essential Pre-Trip Inspection

Critical visual checks before each trip for safety and proper trailer function.

Correct Trailer Hook-Up Procedures

Steps for safely and correctly connecting the trailer to the tow vehicle.

Safe Loading and Unloading Practices

Guidelines for safe trailer loading, including load distribution and weather.

Trailer Maintenance and Servicing

Periodic Maintenance Schedule

Outlines routine maintenance tasks based on mileage or time intervals.

Structural Component Maintenance

Maintenance for sub-frame and deck components, checking for damage and wear.

Sub-Assembly Component Maintenance

Maintenance for specific sub-assemblies like the drawbar eye and jack.

Rear Impact Guard (RIG) Assembly Care

Inspection and maintenance procedures for the Rear Impact Guard system.

Running Gear and Suspension Servicing

Checks and torque requirements for suspension, axles, and related components.

Wheel and Tire Maintenance Guidelines

Guidelines for inspecting, mounting, and maintaining trailer wheels and tires.

Electrical System Maintenance Checks

Checks for trailer harnesses, lights, junction block, and electrical plugs.

Air Brake System Preventive Care

Routine checks and procedures for the air brake system's integrity.

Trailer Parts Identification and Diagrams

Structural Components Identification

List and diagrams of sub-frame and related structural parts.

Deck Assembly Parts Breakdown

List and diagrams of deck lumber, step assemblies, and mudflaps.

Drawbar Eye Assembly Parts

Parts list for the drawbar eye, including bolts, washers, and nuts.

Binkley 2-Speed Jack Components

Components for the Binkley 2-speed jack, including crank and handle extension.

Cushion Cylinder Part Number

Specific part number for the cushion cylinder used in tilt decks.

Deck Latch Assembly Components

Components for the deck latch mechanism, including hook, link, and handle.

Deck Hinge Assembly Parts List

Parts for the deck hinge assembly, including brackets, pins, and screws.

Rear Impact Guard (RIG) Assembly Parts

Components for the RIG system, including light bracket, crush blocks, and torsion block.

Running Gear and Suspension Parts

List of parts for axles, springs, U-bolts, spring seats, and equalizer components.

Axle End Components Breakdown

Parts for camshafts, spider seals, and bushings used in axle end assemblies.

Brake Component Parts Catalog

Parts for brake shoes, rollers, anchor pins, and springs.

Bearing and Hub Component Details

Parts for wheel hubs, bearings, cups, seals, and brake drums.

Wheels and Tires Specifications

Specifications for trailer wheels, tires, valve stems, and wheel nuts.

Electrical Plug Assembly Components

Details of the seven-way plug and its spring connector.

Harnesses and Lights Component List

List of electrical harnesses, lamps, and grommets for the trailer.

Air Brake System Component Catalog

Parts for tandem and tri-axle air brake systems, including hoses, fittings, and valves.

Trailer Warranty Claim Process

Warranty Claim Information Requirements

Information needed, such as VIN, model number, and defective parts identification.

Contacting TrailMax for Warranty Service

How to contact a representative or the factory Warranty Administrator.

Submitting and Approving Warranty Claims

Steps for claim processing, review, and authorization for repairs.

TrailMax TRD-54-T Specifications

General IconGeneral
BrandTrailMax
ModelTRD-54-T
CategoryUtility Vehicle
LanguageEnglish

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