Internal Combustion Vocational Vehicles and Tractors Certification Checklist

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Phase 1 Requirements 

  • Application 

  • Statement of compliance 

  • Cert fee invoice and payment confirmation email 

  • Technical description and AECDs 

  • Emissions label 

  • Warranty statement 

  • Maintenance schedule 

  • Tamper resistance declaration 

  • Aerodynamics plan/report** 

  • Adjustable parameter report** 

  • Delegated assembly plan** 

  • GEM Input parameter generation report** 

  • GEM input file ** 

  • GEM Output file ** 

  • Non-GEM standards compliance report** 

  • TRRL test plan/report**  

  • Tire size test plan/report** 

  • Projected federal ABT report 

  • Projected California ABT report** 

  • Projected production 

  • Approved waivers** 

  • Other tests** 

  • Fuel System Description** 

  • ORVR Compliance Statement** 

  • A/C leakage summary table (for tractors) 

 

Additional Phase 2 Requirements 

  • Engine fuel map report** 

  • Powertrain map test plan/report** 

  • Transmission power loss map test plan/report**  

  • Axle power loss map test plan/report** 

  • A/C leakage report for Vocational Vehicles and Tractors (Cover letter, summary table, SAE J2727 spreadsheets, AC system schematic)** 

  • GEM 4.0 ** 

** - If applicable