This recommended practice applies to self-propelled work machines as referenced in j1116. Purpose - To establish recommended diagnostic port sizes for use in measuring hydraulic fluid temperature@ pressure@ flow@ and for obtaining fluid samples.
SAE J1298-1983 history
2017SAE J1298-2017 Connections for Fluid Power and General Use - Hydraulic Couplings - Diagnostic Port Sizes and Locations
2010SAE J1298-2010 Connections for Fluid Power and General Use - Hydraulic Couplings - Diagnostic Port Sizes and Locations
2008SAE J1298-2008 Connections for Fluid Power and General Use Hydrualic Couplings Diagnostic Port Sizes and Locations
1997SAE J1298-1997 Connections for Fluid Power and General Use Hydrualic Couplings Diagnostic Port Sizes and Locations
1988SAE J1298-1988 Hydraulic Systems Diagnostic Port Sizes and Locations@ Standard
1983SAE J1298-1983 Hydraulic Systems Diagnostic Port Sizes and Locations
1980SAE J1298-1980 Hydraulic Systems Diagnostic Port Sizes and Locations