Extractor for removing fuel injector valve from cylinder head of IC engine has a threaded fitting into the injector and with a hexagonal grip shank for a spanner as well as an attached impact tool to loosen the injector

摘要

An extractor tool for removing fuel injectors(2) from a cylinder head (3) of an IC engine has a threaded insert (4) with a male thread to secure into the top of the injector and a female thread to fit onto a connector (9). The threaded insert has a hexagonal outer grip profile for a spanner. The connector is fitted with an impact tool (12 to 15) Via which the operator can loosen the injector. The extractor is especially suited for removing diesel injectors which are set fast by combustion deposits.