HARNESS AS-CHASSIS 3638847 - Caterpillar

When it is necessary to work under the machine with the body (bed) raised, attach the body (bed) retaining cable to the rear tow point. Install the rear tow point pin through the end of the retaining cable.Failure to properly secure the body (bed) may result in personal injury or death.
Note: In order to access the top of the rear chassis, use a portable access system (ladder, stair assembly, man lift, or other portable access system) that is suitable and compliant to local regulations.
Park the machine on a level surface and engage the parking brake.
Raise the truck body or OEM attachment to the fully raised position and install the truck body retaining cable to the rear tow point pin. For the proper procedure, refer to Operations and Maintenance Manual, "Cable (Truck Body Retaining)".
Stop the engine.
Illustration 1 g01167566
Clean the body support pads with high pressure water or steam.
Visually inspect each of the body support pads. Look for damage or uneven wear of the body support pads. Look for gaps between the body support pads and the mating surfaces. If problems are found, consult your Caterpillar dealer for more information or for specific repair procedures.