Refrigerant: Technical Service Bulletins

• Customer Interest
  • A/C - No Or Low A/C Cooling Performance
• All Technical Service Bulletins
  • A/C - No Or Low A/C Cooling Performance
  • A/C - Fluorescent Dye Leak Testing
  • A/C - R12 to R134a Conversion
    • Overview
    • General Information
    • Conversion Steps A - H
  • A/C - Warning Against Refrigerant Alaskankool R176
  • A/C System - R134A Conversion
    • Overview
    • Service Procedure
      • A. Preparation/Testing of the A/C System
      • B. Testing A/C System For Refrigerant Leaks
      • C. Removal of Mineral Oil From A/C System
      • D. Replacing Receiver/Drier
      • E. Installation of Service Valves
      • F. Filling A/C System With R134A Refrigerant
      • G. Affixing New R134A Retrofit Label
      • H. Performing Final Function Test of A/C System
  • Maintenance - Factory Approved Service Products
    • Overview
    • General Information
    • Engine Oil
    • Other Lubricants and Fluids
    • Fuel Requirements
      • 1. Gasoline Engines
      • 2. Diesel Engines
  • A/C - Bear R12/R134a Leak Detector Modified
  • A/C - Updated Leak Detector for R12 and R134a