TS 11964

TS 11964 is a service standard concerned with the operating arrangement, structural characteristics, technical equipment and personnel qualifications of repair and maintenance services for diesel engine fuel pump and injector calibration. Its technical focus is on the kind of workshop capability needed to support accurate adjustment work in diesel fuel systems, where calibration directly affects delivery consistency, engine operation and service quality.

What this service area covers in practice

In general technical terms, a fuel pump controls how fuel is pressurised and supplied, while an injector meters and atomises fuel into the engine cylinder. Because these components work together as part of a precision fuel system, calibration service is not just routine repair; it depends on controlled measurement, careful adjustment and suitable workshop equipment. The standard frames this service environment by focusing on how such a repair and maintenance service should be organised and what basic technical and personnel capabilities it should have.

Organisational and technical expectations

The standard’s scope points to service-management conditions rather than to detailed repair procedures. In broader engineering practice, relevant considerations include the accuracy of measuring instruments, the orderliness and cleanliness of the work area, proper handling of parts, and staff competence in diesel injection systems. TS 11964 provides a framework for these repair and maintenance services, while the supplied summary does not specify detailed test methods or numerical limits.

• It applies to diesel fuel pump and injector calibration repair and maintenance services.
• It addresses management structure and workshop layout.
• It includes technical equipment and personnel characteristics.
• It sets a quality framework for service provision.
• This record is marked as a withdrawn standard.