Cummins M11 key engine specs, bolt tightening torques and manuals at Barrington Diesel Club. Basic specs are open to everyone and include images, displacement, dimensions and weight, key bolt tightening torques, the characteristics of the engine like its power and torque.Key bolt tightening torques are the main bearing cap bolt torques, the connecting rod cap bolt torques and the cylinder head bolt torques. Among the manuals and literature we have for this engine are the M11 workshop manual, the M11 Celect workshop manual and a specifications manual . We provide engine specs, bolt torques, manuals and technical data for many makes and models of diesel engines.