Lubrication System Schematic (1) Hydraulic pump. (2) High pressure relief valve. (3) Passage (to rocker arms). (4) Jumper tube. (5) High pressure oil line. (6)…
Tag: 3100 HEUI
To aid starting and prevent white smoke emission at start up, the engines are equipped with an electric heater located at the air inlet casting.…
Valve System Components (1) Rocker arm. (2) Spring. (3) Valve. (4) Push rod. (5) Lifter. (6) Camshaft lobe. The valve system components control the flow…
Turbocharger (1) Air inlet. (2) Compressor housing. (3) Compressor wheel. (4) Bearing. (5) Oil Inlet port. (6) Bearing. (7) Turbine housing. (8) Turbine wheel. (9)…
Air Flow Schematic (1) Air line. (2) Aftercooler core. (3) Inlet manifold. (4) Exhaust outlet from turbocharger. (5) Turbine side of turbocharger. (6) Compressor side…
(1) Fuel inlet. (2) Fuel filter. (3) Fuel outlet. (4) Base. (5) Heater. (6) Temperature sensor. (7) Drain valve. Some engines may have a combination…
Hydraulic Electronic Unit Injector (1) Poppet valve. (2) Lower seat (poppet valve). (3) Entry port (high pressure oil). (4) Solenoid return spring. (5) Solenoid.…
Unit Injector Hydraulic Oil Supply (1) “Jumper” tube. (2) Hydraulic electronic unit injector. (3) High pressure oil manifold. The high pressure oil pump is a…
Inputs from the inlet air temperature sensor, the boost pressure sensor, and engine rpm are compared with the Fuel Ratio Control (FRC) maps. The output…
The 3100 HEUI Diesel Truck Engines Electronic Control System consists of two main components: the Electronic Control Module (ECM) and the Personality Module. The ECM…