New Idler Shaft Used In Fuel Transfer Pumps
Usage:
All 3406, 3408 Truck Engines
Description of Change: A new idler shaft is used in the fuel transfer pump groups for 3406, 3408 and 3412 Engines. The new shaft is made of steel. The former shaft was made of powdered metal. The new shaft will give a longer service life.
Adaptable To: The new idler shaft is a direct replacement for the former idler shaft as shown in the chart.
Location of idler shaft in fuel transfer pump group.
Caterpillar Information System:
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