The new 1140D Series diesel engine from Perkins Engines, Peterborough, England (www.perkins.com), uses a mechanical fuel-management system to meet Tier-3 emissions standards. No fuel-system ...

The design of the new 444 diesel engine, says JCB, ensures that the mechanical, rotary-pump-type fuel system can be easily converted to a common-rail type to meet future emissions regulations. The ...

and was designed to offer a more consistent method of delivering fuel. How does mechanical fuel injection work? Early mechanical fuel systems typically relied on a complicated fuel pump that would ...