Air Conditioning Service Procedures for Off-Road Work Machines and Agricultural Tractors Using HFC-134a or HFO-1234yf Refrigerant
NORMA vydána dne 1.4.2025
Designation standards: SAE J3126
Publication date standards: 1.4.2025
Country: American technical standard
Kategorie: Technické normy SAE
This SAE Recommended Practice is intended to provide technicians with safe and efficient techniques and general equipment recommendations for servicing mobile air conditioning systems in off-road, self-propelled work machines as defined in SAE J1116 and tractors and machinery for agriculture and forestry as defined in ASABE standard ANSI/ASAE S390. Both refrigerants HFC-134a (R-134a) and HFO-1234yf (R-1234yf) are covered. Many service procedures are similar for both refrigerants, but recovery, recycling, charging, and electronic leak detection tools can be unique to each refrigerant.
SUBFILE: Commercial Vehicle
TYPE OF DOCUMENT: Ground Vehicle Standard