Office of Transportation and Air Quality

January 2010

The engine needs to arrive at NVFEL in the predetermined configuration with appropriate a

and the correct interface. Additional time needed to accommodate engine configuration diffe

and inappropriate adapters could cause a delay in engine testing and a possible need for

rescheduling of the test date.

Manufacturer will supply and deliver crankcase oil and MSDS prior to start of testing.

All hardware and documentation necessary to setup the aftertreatment system 

must be supplied prior to engine shipment

Refer to Engine Setup document for information on how the engine should be configured
nd Air Quality

January 2010

with appropriate adapters

configuration differences

sible need for

rt of testing.

 be configured
Office of Transportation and Air Quality

EPA-420-B-10-005

February 2010

Heavy Duty Engine Confirmatory Testing - Engine Information

*** EPA Engine Family *** Engine Model 

*** Manufacturer Code *** Engine Serial Number

*** Engine Manufacturer *** Aftertreatment 1 Serial/ID Number

*** Displacement *** liters *** Aftertreatment 2 Serial/ID Number

*** Number of Cylinders *** cylinders

*** Minimum Engine Speed *** rpm

*** Rotational Inertia of engine and flywheel *** kg·m2 *** Low Idle Speed *** rpm

*** Governor Type *** Governed Speed *** rpm

*** Accumulated Engine Hours *** hours *** Engine over speed e-stop *** rpm

*** Measured/Declared Maximum Test Speed *** rpm *** Nominal Cranking Speed *** rpm

*** Declared or Measured?

*** Intermediate Speed and Torque *** rpm *** Nm Declared A speed *** rpm

*** Maximum Measured Power - Speed and Torque *** rpm *** Nm Declared B Speed *** rpm

*** Maximum Measured Torque - Speed and Torque *** rpm *** Nm Declared C Speed *** rpm

*** Fuel Consumption at Max Torque *** kg/h

*** Fuel Consumption at Max Test Speed Used *** kg/h Aftertreatment Setup Parameters

*** Fuel Consumption at Max Power *** kg/h -Suggested Parameters - For EPA Reference Only

*** oC

*** Maximum Air Flow *** kg/h *** oC

*** Exhaust Pipe Diameter(s) *** mm *** mm

*** Turbo to Intercooler to Engine pipe diameter *** mm *** mm

The following parameters are set at:

Parameters will be set as close as possible to the setpoints provided but CFR requirements override manufacturer recommended setpoints.

*** Engine Speed/Torque for Setting Restrictions *** rpm *** Nm or % Torque

Note: Min. and Max. values are used to set alarm limits within the data acquisition system.

*** Inlet Air Restriction Set Point *** kPa *** Min *** Max *** kPa

*** Exhaust Restriction (Post A/T) Set Point *** kPa *** Min *** Max *** kPa

*** Intercooler Restriction ΔP Set Point *** kPa *** Min *** Max *** kPa

*** Intake Air Temperature (Post CAC) Set Point *** oC *** Min *** Max *** oC

Additional Parameter Set Points:

*** Coolant Supply Temperature Set Point *** oC *** Min *** Max *** oC

*** Thermostat opening temperature *** oC

*** Fuel Supply Temperature Set Point *** oC *** Min *** Max *** oC

*** Fuel Supply Pressure Set Point *** kPa *** Min *** Max *** kPa

*** Fuel Return Pressure Set Point *** kPa *** Min *** Max *** kPa

*** Ignition Power Requirements *** VDC

*** ECM Power Requirements *** VDC Amps

*** Aftertreatment Power Requirements *** VDC Amps

*** Throttle Signal Type

*** Throttle Signal Range *** VDC to *** VDC

Manufacturer will supply and deliver crankcase oil and MSDS prior to start of testing.

*** Oil Pressure, Normal Range *** kPa to *** kPa

*** Oil Capacity Liters *** API Oil Specification

*** Type of oil supplied *** SAE Oil Grade

*** Amount of oil Supplied Liters *** DEF Tank Capacity Liters

*** Wiring Diagram & A/T Setup Diagram Included? yes/no

Please list any special equipment, settings and/or requirements not outlined in this document (e.g. vehicle speed sensor input parameters):

Manufacturer Test Results *** Test *** HC-FID NMHC CH4 *** NOx *** CO *** CO2 PM

Please provide the most recent results from the Date *** g/kW-hr *** g/kW-hr*** g/kW-hr *** g/kW-hr *** g/kW-hr*** g/kW-hr *** g/kW-hr

actual test engine sent for confirmatory testing.

PM Sampling Dilution Ratio CVS Flow Rate (ignore if using raw sampling) m3/min

Contact Information:

*** Name *** Title *** Date

email address***E-Mail *** Phone

*** Company Name

*** Engine-to-Aftertreatment Temp Drop (max)

*** Maximum Aftertreatment Inlet Temp

*** Engine-to-Aftertreatment Pipe Length (min)

*** Engine-to-Aftertreatment Pipe Length (max)

For systems requiring DEF: Please provide the source (commerical brand) and quantity of DEF being supplied

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