How Cummins PT Fuel pump works

How Cummins PT Fuel System works Little did farm boy, Clessie Cummins, from Indiana, realise his innovative invention of his technological advanced (for the time) PT fuel injection system in the early fifties would revolutionise diesel engine economy, efficiency and reliability. Nor did he ever envisage that it would endure seven decades of production. Cummins…

How to drive an 18-Speed Roadranger

How to drive an Eaton 18-Speed Roadranger Eaton’s 18-Speed Roadranger Driver’s Instruction manual available for download at end of article.  Driving a constant mesh transmission like a 13-speed or 15-speed Roadranger transmission correctly used to be a fundamental part of truck driving, and old school truck drivers took great pride in the way they swapped…