dost fuel pump roller ashok leyland

The Dost fuel pump roller, also known as a cam follower or tappet, is a crucial component within your Ashok Leyland Dost’s fuel pump system. Here’s a breakdown of its product description:

Function:

• The fuel pump roller rides on a lobe (cam) on the fuel pump camshaft.
• As the camshaft rotates, the lobe pushes on the roller, converting rotary motion into reciprocating motion.
• This reciprocating motion is then transferred to the fuel pump diaphragm, creating the suction and pressure necessary to deliver fuel to the engine.