Usage:
3408 (DITA) Industrial Engines (67U)
Description of Change: New turbocharger, turbocharger oil lines group and aftercooler air lines group are used on the direct injection, turbocharged, and aftercooled 3408 Industrial Engines.
The new turbocharger has a larger diameter compressor, turbine, and housing.
The new turbocharger operates at a lower rpm, but moves the same volume of air as the former turbocharger. It was possible for the compressor blades in the former turbocharger to be damaged by the centrifugal (movement away from center or axis) force during operation at the higher rpm.
The new turbocharger oil lines group and aftercooler air lines group are necessary for installation of the new turbocharger.
Adaptable As: The new parts, when used together, are direct replacements for the former parts as shown in the charts. Use a new 1S4295 Gasket during installation of a new turbocharger. The part number for this gasket did not change.
