The standard tail pipe is mounted horizontally on the left side of the vehicle. Caterpillar® 3126 diesel engines use wide band clamps on all of the pipe joints.

The exhaust system is suspended by hangers that are attached to the frame members. The hangers permit some movement of the exhaust system. The hangers should not permit the transfer of noise or vibration into the vehicle.

Heat shields protect the vehicle and the environment from high temperatures.

The following conditions may cause a leaking exhaust system:

Inspect the following components for leaks:

Inspect the following components for cracks and stripped or corroded bolt threads:

Inspect the following components for looseness or damage:

These conditions can cause the following difficulties in the exhaust system and the heat shields:

Align or replace the components if the above conditions exist.