Understanding Aftertreatment Temperature Diagnostics

Get an in-depth view of regeneration system components and operation. Additionally, you’ll learn the importance of running a regeneration for diagnostic purposes, and the powerful insight that it gives you for diagnosing failed components without the need for a fault code.

Header Rebuilding by Hand

Also known as a one-tank rod out, this process could be performed if the radiator is running hot and you have to rod the tubes out to restore heat transfer, if a seam is leaking where the tank is soldered into the header, or you have a tube to header leak. The Affton Radiator team will deconstruct this process and explain the benefits of using this method.

Radiator Header Rebuilding by Dipping

For radiator repair facilities that do not manufacture new radiator cores, this process can be used to help speed up the downtime for customers’ machines or equipment or reduce cost to the overall life of the radiator assembly. This is an art form process that is performed to completely rebuild the original conventional radiator core that comes through a radiator repair facility. The team at Affton Radiator (Fenton, Missouri) explain the process step-by-step.

Top Questions about Tube & Shell Heat Exchangers

How can you determine if a tube and shell is worth repairing or not? Why are sacrificial anodes important? How do you determine baffle spacing? With more than 25 years of experience, Radiator Service Co.’s David Bienvenu breaks down the most frequently asked questions when it comes to tube and shell heat exchanger service, repair and replacement.

What is Selective Catalyst Reduction (SCR)?

Get an in-depth view of the SCR system components, operation and diagnostics. At the end of this presentation, you’ll be armed with a systematic approach to help find the root cause of an SCR efficiency below threshold fault by understanding how the system operates.