New Holland CX720 Repair Manual page 1677

ENGINE - Service instruction (B.10.A - F.10.A.05)
1. The engines installed into the CX840 (NH675
TA/AB), CX860 (IVECO F2B) and CX880 (IVECO
F3A) have electronically controlled fuel injection
systems (1).
The New Holland engine, shown, has an electron-
ically controlled fuel pump actuator.
engines use injector pumps, one per cylinder, with
an electronically controlled solenoid determining the
fuel quantity.
2. The fuel pump actuator of the NH675 engine is con-
trolled by an engine electronic control unit (ECU) (1),
which is linked to the vehicle ECU via the CAN BUS
system.
New Holland engine.
3. The fuel injector solenoids of the Iveco engines are
controlled by an engine electronic control unit (ECU)
(1), which is linked to the vehicle ECU via the CAN
BUS system.
IVECO engine ECU (1).
POWER PRODUCTION - ENGINE
The Iveco
2 4/7/2006
B.10.A / 131
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