Document ID: chunk:federal_register_of_legislation:F2023L00129:reg:3b:p8
Version: federal_register_of_legislation:F2023L00129
Segment Type: reg
Provision Reference: reg 3B (pt 8/11)
Character Range: 195302–199811

Cooling system
3.6.1.1.                    Liquid cooling Maximum temperature at outlet (K)
3.6.1.2.                    Air cooling
3.6.1.2.1.                  Reference point
3.6.1.2.2.                  Maximum temperature at reference point (K)
3.6.2.                      Maximum outlet temperature of the inlet intercooler (K)
3.6.3.                      Maximum exhaust temperature at the point in the exhaust pipe(s) adjacent to the outer flange(s) of the exhaust manifold(s) or turbocharger(s) (K)
3.6.4.                      Fuel temperature Minimum (K) – maximum (K)
                            For diesel engines at injection pump inlet, for gas fuelled engines at pressure regulator final stage
3.6.5.                      Lubricant temperature
                            Minimum (K) – maximum (K)

3.8.                        Lubrication system
3.8.1.                      Description of the system
3.8.1.1.                    Position of lubricant reservoir
3.8.1.2.                    Feed system (by pump/injection into intake/mixing with fuel, etc.)1
3.8.2.                      Lubricating pump
3.8.2.1.                    Make(s)
3.8.2.2.                    Type(s)
3.8.3.                      Mixture with fuel
3.8.3.1.                    Percentage
3.8.4.                      Oil cooler: Yes/No1
3.8.4.1.                    Drawing(s)
3.8.4.1.1.                  Make(s)
3.8.4.1.2.                  Type(s)

Part 2

Essential characteristics of the vehicle components and systems with regard to exhaust-emissions
                                                                                                                                                                                                                                                                               Parent engine or engine type  Engine family members
A                B                                                                                                                                                                                                                                                             C                             D                      E
3.1.             Manufacturer of the engine
3.1.1.           Manufacturer's engine code (as marked on the engine or other means of identification)
3.1.2.           Approval number (if appropriate) including fuel identification marking
3.2.2.           Fuel

3.2.2.3.         Fuel tank inlet: restricted orifice / label
3.2.2.4.1.       Dual-fuel vehicle: yes/no1
3.2.3.           Fuel tank(s)
3.2.3.1.         Service fuel tank(s)
3.2.3.1.1.       Number and capacity of each tank
3.2.3.2.         Reserve fuel tank(s)
3.2.3.2.1.       Number and capacity of each tank

3.2.8.           Intake system

3.2.8.3.3.       Actual Intake system depression at rated engine speed and at 100 % load on the vehicle (kPa)
3.2.8.4.2.       Air filter, drawings
3.2.8.4.2.1.     Make(s)
3.2.8.4.2.2.     Type(s)
3.2.8.4.3.       Intake silencer, drawings
3.2.8.4.3.1.     Make(s)
3.2.8.4.3.2.     Type(s)
3.2.9.           Exhaust system
3.2.9.2.         Description and/or drawing of the exhaust system

3.2.9.2.2.       Description and/or drawing of the elements of the exhaust system that are not part of the engine system

3.2.9.3.1.       Actual exhaust back pressure at rated engine speed and at 100 % load on the vehicle (compression ignition engines only) (kPa)

3.2.9.7.         Complete exhaust system volume (vehicle and engine system) (dm³)
3.2.9.7.1.       Acceptable exhaust system volume (vehicle and engine system) ……. dm³

3.2.12.2.7.      On-board-diagnostic (OBD) system
3.2.12.2.7.0.    Alternative approval as defined in paragraph 2.4. of Annex 9A of this Regulation used: Yes/No1
3.2.12.2.7.1.    OBD components on-board the vehicle
3.2.12.2.7.2.    When appropriate, manufacturer reference of the documentation package related to the installation on the vehicle of the OBD system of an approved engine
3.2.12.2.7.3.    Written description and/or drawing of the MI10
3.2.12.2.7.4.    Written description and/or drawing of the OBD off-board communication interface10
3.2.12.2.7.8.    OBD components on-board the vehicle
3.2.12.2.7.8.0.  Alternative approval as defined in paragraph 2.4. of Annex 9A of this Regulation used: Yes/No1
3.2.12.2.7.8.1.  OBD components on-board the vehicle
3.2.12.2.7.8.2.  When appropriate, manufacturer reference of the documentation package related to the installation on the vehicle