Engine Manual Pdf | Caterpillar 3512 Diesel

Without the manual, you might replace the fuel transfer pump. With the manual, you turn to the "Testing and Adjusting" section to check the fuel pressure differential pressure switch and realize you have a restricted primary fuel filter.

The “manual” typically comes in several volumes: caterpillar 3512 diesel engine manual pdf

This is arguably the most referenced chapter. It lists the: Without the manual, you might replace the fuel transfer pump