Tech

Over Cranking Damage and OCP Technology

Cranking is the term used for the start-up sequence of the engine where the starter motor is engaged with the....

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Delco 39MT Electrical Soft Start Illustration

The Delco 39MT Series PLGR Starters replace many older model 42MT, as well as 40MT Series DD. One of the....

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Voltage Set Points

The voltage set point is the the voltage an alternator will charge at while running. This is set by the regulator in most cases, but....

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7940-7100: 16-19mm (3/4) Wide Belt Conversion Pulley

Some agricultural, industrial, and marine applications run a particularly wide V belt. When replacing original generators or alternators....

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Massey Ferguson TO-20, TO-30 12V Starter Upgrade

On the older Massey Ferguson TO-20 and TO-30 tractors, it is common to see the original 6V system upgraded to a 12V system....

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Over Crank Protection Thermostat Wiring

Building on the earlier blog post showing the common diagram for wiring a solenoid control relay often seen on the 39MT Delco....

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28SI Alternator Installation Instructions

The 28SI Series of Delco alternators is being used as original equipment as well as replacements for the the older 21/22SI, 23SI, 24SI and other....

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Tip: Removing Blind End Bushings

Sometimes removing a blind end bushing in a drive end housing or end cap can be difficult. While a chisel may work to cut a....

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Common Valeo Alternator Wiring Diagram

We are looking this Valeo alternator wiring diagram up from time to time as replacement units do not always come with these....

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General Alternator Installation Instructions

GENERAL ALTERNATOR INSTALLATION INSTRUCTIONS  WARNING: ALWAYS USE PROPER EYE PROTECTION WHEN....

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