Diesel fuel systems 357 Diesel fuel systems: general 358 Fuel injection systems 359 Fuel supply pumps 361 Fuel filters 363 Injectors 365 Types of injectors 366 Distributor injection pumps: axial type 369 Governor for axial pumps 371 Complete axial distributor pump 373 Distributor injector pumps: radial type 373 Radial pump schematic: operation 375 Commonrail injection systems 376 Injectors for commonrail systems 380 Basic inline injection pumps 382 Inline pump construction 383 Inline pump installation 384 Electronic diesel control 384 Injection pumps with electronic control 386 Technical terms 387 Review questions 387