Table of Contents
Advertisement
INSTALLATION & OPERATION MANUAL
The fuel supply system of this engine is diesel common rail direct injection. In order to
optimize engine combustion, maximum injection pressure is up to 1600 bar. Multi-injection is
possible thanks to the quick response of the solenoid type injector.
Pump
pressure
regulator
valve
Fuel
Temperature
Sensor
Water in Fuel
Sensor
Fuel tank
U125 Series Engines
CHAPTER 4
FUEL SYSTEM
Feed
return
High
Pressure
pump
Fuel filter
return
Common rail
Rail Pressure Sensor
return
Injector
Fuel feed (low)
Fuel return
Fuel feed (high)
-27-
Pressure
Limit
valve
return
Advertisement
Table of Contents
