This part specifies the technical requirements, inspection rules, marking, packaging, transportation and storage requirements for medium and small power diesel engine piston oil pump assemblies. This section applies to the fuel delivery pump in the synthetic fuel injection pump assembly of medium and small power diesel engines. For fuel delivery pumps with special requirements, this section can also be used by reference or implemented according to the agreement.
JB/T 6291.1-2004 history
2018JB/T 6291.1-2018 Piston oil transfer pump assembly part 1: technical conditions
2004JB/T 6291.1-2004 Plunger type fuel feed pump Part 1: Technical specifications
1992JB/T 6291.1-1992 Piston type fuel pump assembly technical specification