My motorcycle XNUMXcc MSA has an exhaust gas leak at the cylinder outlet

Symptoms of an Exhaust Gas Leak on my XNUMXcc Motorcycle MSA

â†' Check the tightness of the screws of your exhaust pipe.

â†' Problem of gasket , check that the gasket is correctly placed (Washer towards the cylinder).

â†' Problem with the springs.

With the exhaust gasket, disassemble the complete line and apply copper grease ou joint compound on the end of the manifold where it enters the cylinder. This will add a seal.

Over time, the pot may become unbalanced par relation to his bride on the cylinder. This bride as it ages it tends to become oval, and the seal no longer occurs. The only remedy is to replace the O-rings complete par of joint compound if necessary.

The Role Of The Exhaust On Your XNUMXcc Motorcycle MSA

Le exhaust of a XNUMX time expulse the gases burnt in the combustion chamber of the high-engine, during the explosion of the air-gasoline mixture. Changing the muffler to a detent muffler will allow your XNUMXcc motorcycle MSA better expulse r its gases. The exhaust must be connected to the cylinder manifold in a hermetic way, to allow the burnt gases to escape.

On a XNUMX-stroke exhaust, changing its exhaust will only allow the outlet pressure to stabilize to even out the pressure at the cylinder exhaust, which helps to r also reduce the noise emitted.