The Cummins PT (Pressure-Time) fuel system is widely used in diesel engines, and the PT Test Bench is an essential tool for diagnosing and calibrating PT fuel pumps and injectors. However, like any precision equipment, the PT Test Bench can encounter issues that affect performance. Here are some common problems and troubleshooting tips to keep your test bench running smoothly.
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Coolant loss in Cummins engines can be a frustrating and costly issue if left unaddressed. One of the lesser-known but common culprits behind this problem is a failing injector cup. Understanding the role of injector cups and how they can lead to coolant loss is essential for effective troubleshooting and maintenance.
What Are Injector Cups?
Injector cups are small, cylindrical...
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