Harley Davidson Exhaust Leak

Expert Gear Advice From Riders.

Harley davidson exhaust leak. So I was riding last night and noticed my bike sounded a little off. With a hot motor use a smoke source like a cigar or incense and move it around each flange and see if the smoke is disturbed. Watch some how to videos on swapping Harley exhausts and see if you feel you for it.

The two most common leaks on a modern Harley are the exhaust gaskets and rocker box gaskets. This problem will be accompanied by white to bluish smoke and a noticeable loss of engine power. Sounds like you didnt check the exhaust at the head flanges which is more likely to give a decel pop than at the mufflers.

So I installed my rinehart slip ons on my 15 SG once I installed them I cleaned the pipes of course before starting the bike started my bike and checked for exhaust leaks around the clamps. MILWAUKEE-EIGHT CYLINDER FLANGE NUT USAGE. I could feel it but not real strong.

Replace exhaust crush gaskets any time the exhaust pipes are removed. New crush gaskets keep your exhaust quiet. So I felt the other side I had not touched and felt it there too.

An intake leak usually occurs when there is a fissure in a portion of the intake tract beyond your fuel delivery system. I have an exhaust leak in the front where the pipe meets the motor. Ad Fast Free Shipping on Orders Over 40.

Tightend both clamps a. The crush gasket is made to mold to the surface of the exhaust pipe and cylinder headThe gasket is deformed as it is squeezed between the pipe and engine port. To detect leaks around exhaust joints light up a cigarette of Cigar and waft smoke around the joints with the engine running.