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page 1
TD-24-T (5+20)
®
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
Section 2.
Maintenance ........................................................................................ 15
2.0
Periodic Maintenance ................................................................. 15
2.1
Structural Components ............................................................... 16
Sub-Frame ................................................................................ 16
Deck .......................................................................................... 16
2.2
Sub-Assembly Components ....................................................... 16
Drawbar Eye ............................................................................. 16
Binkley Jack .............................................................................. 17
Cushion Cylinder ...................................................................... 17
Deck Latch ................................................................................ 17
Deck Hinge Assembly............................................................... 17
2.3
Rear Impact Guard (RIG) ........................................................... 18
2.4
Running Gear ............................................................................. 19
Suspension ............................................................................... 19
Axle Alignment .......................................................................... 21
Hubs and Drums ....................................................................... 22
Hub Inspection.......................................................................... 22
Broken or Damaged Studs ....................................................... 22
Brake Drum Inspection ............................................................. 23
Brake Drum Troubleshooting Chart.......................................... 24
Brake Drum Troubleshooting Chart (continued) ...................... 25
Bearing Inspection .................................................................... 26
Bearing Lubrication .................................................................. 26
Seal Inspection and Replacement ........................................... 27
Hub Reinstallation and Bearing Adjustment ............................ 27
2.5
Wheels and Tires ........................................................................ 28
Wheels ..................................................................................... 28
Wheel Torquing Procedures ..................................................... 30
Tires .......................................................................................... 31
Inflation Pressure ..................................................................... 31
Tire Wear Diagnostic Chart ...................................................... 32
Table of Contents
Rev. B 06/27/01
Summary of Contents for TD-24-T(5+20)
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