NAVISTAR - TMS 1068
Bellows Flexible Pipe
|Publication Date:||1 December 2008|
This specification covers requirements for the material, construction, dimensions, quality, leakage, installation, design guidance, source approval and quality control, for both types of bellows. TYPE I is meant to be used in high temperature applications as the liner insulates the bellows from the exhaust gas heat, or to act as a dual wall pipe to insulate surrounding components from the exhaust heat.
This specification covers two types of bellows (flexible steel
pipe) used for making connections between pipes used in the exhaust
system. Each application needs to be developed on a case by case
basis due to the differences in displacement and/or vibrations in
the different vehicle/application/
Restricted Chemical Substances
Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements of the CEMS B-50 specification.