Harley Davidson Evolution Leak

Harley Davidson Evolution Motor Disassembly Part 1.

Harley davidson evolution leak. Its just a bandaid though. To fix the problem youll have to pull the heads and the cylinders off. The leak can occur anywhere between the cylinder head and carburetor slide.

Harley Davidson Touring. There was a product that some guys were using by 3M that is for sealing windshields. Harley Davidson Evolution Motor Disassembly Part 1 - YouTube.

The picture was taken in 1979. The Harley Davidson Service Checklist is a must for staying safe and keeping your Harley from costing you money on preventable repairs. Harley Davidson Touring Repairing Gasket Leaks How To Repair Common Gasket Leaks You dont have to put up with that leaky gasket.

The Evolution engines had the metallurgy sorted out the designs refined and were able to be built to far finer tolerances than had previously been possible. The valves are inside the rocker box. When the company wanted a smaller engine to use in its Sportster family the Evolution 883 was the answer.

An intake leak usually occurs when there is a fissure in a portion of the intake tract beyond your fuel delivery system. Originally offered in a 1340 cc version the Evolution engine was manufactured with aluminum cylinders and heads. First however we would suggest checking for a Harley intake leak.

Replace the cylinder studs in the cases as Harley has come out with a better stud since this engine left the factory. It 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. If the compression andor leak down test show that top end needs attention you can address the issues and the only wasted time and cost was the time it took to RR just the head and the cost of the gasket.