noun. A camshaft mounted above the cylinder block of an internal combustion engine. 'Each cylinder features two valves, operated by followers running on an overhead camshaft controlling the charge cycle.'. 'This very famous sports car began its life with a 34-year-old six-cylinder overhead camshaft engine.'.
The concept of phasing the camshaft as a method of increasing residual dilution was investigated on pushrod V-engines in the early 1970's when NOx standards were first being considered (8). The main focus of that work was the use of cam advance at part load to increase dilu-tion, and the effects on fuel consumption were not exam-ined in detail.
(B2)Camshaft Pos. Sensor 'B' Circuit (B2)Camshaft Pos. Sensor 'B' Circuit Intermit.Camshaft Pos. Sensor 'B' Circuit HighCamshaft Pos. Sensor 'B' Circuit LowCamshaft Pos. Sensor 'B' Circuit Range/Perf.Camshaft Pos. Sensor 'B' CircuitGlow Plug/Heater Circuit 'B'Glow Plug/Heater Indicator CircuitGlow Plug/Heater Circuit 'A'Timing Ref. High Res. Signal 'B' No PulseTiming …