Dd13 doser fuel line pressure. Perform parked regen.
Dd13 doser fuel line pressure. Detroit™ Gen 5 Heavy Duty DD13 major engine components are shown below: The HC doser fuel supply valve regulates fuel pressure to the HC doser block. 5 bar (65 psi). Inspect the Hydrocarbon (HC) doser block assy and associated fuel lines for leaks. What are the expected regen temperatures, SCR temperatures, and fuel pressures during a forced regen on a DD13 engine? I would like to know what indicators to monitor while performing a forced regen. To prevent the escape of high pressure fuel that can penetrate skin, ensure the engine has been shut down for a minimum of 10 minutes before servicing any component within the high pressure circuit. . NOTE: The pressures listed in this procedure for fuel compensation pressure are absolute pressures (same as DiagnosticLink), which is gauge pressure plus approximately 100 kPa (14. Perform parked regen. 5 psi). 2. NOTE: If there are any other fuel system codes, 3480-14, 3480-31, 3480-1, or 4407-14 present, fix those first. This fault will become active once the fuel compensation pressure reaches and stays above 599 kPa (87 psi) for GEN1 fuel system, or 799 kPa (116 psi) for GEN2 fuel system, for longer than 600 seconds during a driving regen, or 60 seconds during a parked regeneration with all conditions met. The opening pressure of the HC doser fuel supply pressure control valve is 4. dalylrrjqjceeuqmdgifffzgmptlaqnkopnwdgvebaxmhw