Oil Viscosity

Oil viscosity definitly as the measure of an oil thickness and ability to flow at certain temperatures. Oil viscosity is very influential on the machine performance. As a maintenance mechanic we know some oil as a lubricant, each component of the frictional machine requires lubrication to minimize wear and tear.

The Big One from CATERPILLAR

The big Off highway truck or heavy dutty dump truk by Caterpillar with nominal payload capacity 240 tons, its mean this truk can loaded until 240 tons, the capacity loaded it isn't maximum load that this truck can load. its big right? This truck ussualy operating at mining project.