Harley Davidson Evolution Oil Pressure

The STP filters have been reported to be of Champion Labs manufacture same factory that makes Harley Davidsons own brand of filters and the bypass is about 9 psi and micron rating is 20.

Harley davidson evolution oil pressure. Details about Harley Davidson OIL PRESSURE SWITCH 1986-1998 Evolution FLH FXR. Free shipping Free shipping Free shipping. Oil Pressure Switch for Harley-Davidson Big Twin Evolution Models.

Evo and twin cam oil pressure holes are both 18 npt but the location is different so the sending units may not interchange. And it has gone to 5-10 psi and come back up again. A new Harley oil pressure switch is not expensive but if your Harley oil pressure switch isnt doing its job it could cost you thousands of dollars.

Depending on the age and condition of your Harley Oil Pressure Switch now may be the time to replace it as well. Products Inc have the solution for Harley oil pressure problems. Orange Cycle Parts Oil Pressure Switch Replaces OEM 26561-84 for Harley 1984-1998 Evolution Big Twin Models Except FLHTFLTR 2067.

Evo doesnt need oil pressure so much as oil presence. Harley evo oil flow diagram. 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.

Get free help advice support from top Harley40 Micron - H-D Part A standard Evo filter Oil Lines - The oil lines connecting the Smart Pump to the oil filter operate under high pressure and are colored RED in the diagram. There is a series of 3 springs that replace the original Harley relief valve spring each color a little taller and stiffer. Problem is you have to have oil pressure for them to operate properly.

OIL PRESSURE GAUGE KIT General This kit is designed for installation on 1982 and later ShovelheadEvolution 1340 models. When I first start the engine up my oil gauge shows 30 psi. When your lifters are quite they are working properly.