Welcome to Robby Hari Gusman Channel.
This channel contains about engine maintenance, component repair, troubleshooting, testing and overhaul of diesel engines in general. And especially for Cummins brand engines.
This channel is made for diesel mechanics all over the world and in order to make it easier for mechanic friends to make engine repairs in the field, be it engines on land or on ships.
Hopefully this can help mechanics around the world and greetings to mechanics in the world.
Cummins, Catterpilar, Komatsu, Wartsila, MTU, Detroid, Mitsubishi, Perkins and so on.