Homepage 
2 - fuel supply, diesel engine two-spring injection-nozzle with needle-displacement sensor
2 - fuel supply, diesel engine two-spring injection-nozzle with needle-displacement sensor
two-spring injection-nozzle with needle-displacement sensor
ordernumber 291
- low fuel injection (the valve needle is lifted against the weak spring # 1)
- high fuel injection (the valve needle is lifted against stiff spring # 2)
- the needle-displacement sensor senses start of injection