Pump-Fuel Injection: Notes
| 1 - INJECTION PUMP |
| 2 - VACUUM PUMP |
| 3 - EGR VALVE |
| 4 - CYLINDER HEAD COVER |
The fuel injection pump (1) is a radial piston pump with three pistons arranged at an angle of 120°. The injection pump is driven by the intake camshaft. The pump is mounted to the rear of the cylinder head. See Fig 1.