Heavy Duty Alternator

Tech Tip: Remote Sense Operation and System Testing

This Tech Tip reviews how the use of Remote Sense can impact diagnosing voltage complaints. If your alternator is using Remote Sense technology, then you will need to keep the tips in mind.

Tech Tip: Core Return Center - How to Receive Credit for Your Core Returns

Our Core Return Center, based in Taylorsville, MS, is responsible for the administration of all heavy duty core returns.

Tech Tip: Clocking a Gear Reduction 39MT Starter

The Delco Remy 39MT heavy duty starter rotatable flange models were designed specifically to improve service flexibility and part number consolidation. This Tech Tip explains how to rotate the flange.

Tech Tip: Relationship Between Alternator and Batteries

The alternator, the batteries and the cables each play an important role in creating a healthy charging system. Learn more about how the system works.

Tech Tip: How to Use a Voltmeter

In our latest Tech Tip videos, we show you how to use both an auto-ranging and manual voltmeter to perform basic system checks.

Tech Tip: Cold Weather Cranking

Winter months are upon us and with them come cold temperatures and “cold cranking.” In this post we explain the three factors that primarily contribute to cranking issues.