Silencer

A Silencer is a device for reducing the amount of noise emitted by a machine such as an internal combustion engine. The noise reduction is due to destructive interference in the silencer. It is also known as Muffler.

Characteristics of Silencer

• It is installed along the exhaust pipe of the engine.
• Usually, it contains a series of baffles to absorb sound.
• It is usually slung under the rear of the vehicle.
• It forces engines to work harder in the process of pushing exhaust gas through them.

Types of Silencer
There are two types of silencers used for two-wheelers

• Two-stroke silencer
• Four-stroke silencer

Functions of Silencer
The main purpose of the silencer is to absorb sound released by the internal combustion of an engine making it comfortable for the rider and others as well.

Maintenance of Silencer

• Silencers should be replaced if they are worn or damaged.
• It is important to find out why the silencer is saturated with oil. It can be the result of a clogged oil return channel or incorrect drum rotation.