Harley Davidson Evolution Oil Pressure

The Evolution engine popularly known as Evo is an air-cooled 45-degree V-twin engine manufactured from 1984 by Harley-Davidson for the companys motorcyclesIt was made in the 1340 cc 82 cu in displacement for Harley-Davidson Big V-twins bikes replacing the Shovelhead engine until 2000 when the last EVO was placed in a production factory custom FXR4 FXR2 and FXR3 were the first CVOs.

Harley davidson evolution oil pressure. JP has top quality Harley-Davidson oil pressure switches to help keep your oil pressure just right. Oil Pressure Switch Construction. And it has gone to 5-10 psi and come back up again.

Just like your blood pressure if your oil pressure gets too high or too low youve got a problem. Let the engine idle in place for 3 to 5 minutes to warm the engine oil supply. Today i did pull out my 84 90 fxsoftail hd service manual the only oil line diagram is for the fx style oil tanksnot much help.

OIL PRESSURE SWITCH SENDING UNIT FOR HARLEY EVOLUTION BIG TWIN FXST FXR FXD FLHT eBay. Although the Evolution was praised for its reliability keeping the engine at its operational peak required regular oil changes every 2500 miles. Seller 988 positive Seller 988 positive Seller 988 positive.

We will be adding more parts daily. 60 PSI Oil Pressure Gauge wAdapter Fitting for Harley Davidson Shovelhead Evolution Engine Turn Face. I purchased a Pro-Just oil pressure spring kit.

If I was going to tap into the case I would stuff a small rag saturated with grease into the hole then a dab of grease on top of. Use SAE J 38 psi WP hose only. Once it is warmed up and under load it shows 20 psi.

When I first start the engine up my oil gauge shows 30 psi. 2 Mar 28 2005. When your lifters are quite they are working properly.