Engine International VT365. Manual — part 4

ENGINE SYSTEMS

13

Figure 7 Engine components – Rear

1.

Injection Pressure Regulator
(IPR valve)

2.

Turbocharger exhaust outlet

3.

Exhaust tube assembly, right

4.

Flywheel or flexplate assembly

5.

Rear cover assembly

6.

Reinforcement ring

7.

Shielded exhaust tube assembly,
left

8.

Lifting eye (3)

14

ENGINE SYSTEMS

Figure 8 Engine components – Right

1.

Valve cover

2.

Glow plug relay

3.

Injection Control Pressure (ICP)
sensor

4.

Crankshaft Position (CKP)
sensor

5.

Fuel return line

6.

Fuel supply line

7.

Fuel filter strainer

8.

Fuel supply pump (transfer)

9.

Power steering line

10. Power steering pump

11. Exhaust Manifold
12. Glow plug harness

ENGINE SYSTEMS

15

Figure 9 Engine components – Top

1.

Fuel filter assembly

2.

Oil filter housing

3.

Exhaust Gas Recirculation
(EGR) valve

4.

Intake manifold air inlet

5.

Manifold Absolute Pressure
(MAP) sensor

6.

Intake manifold

7.

Compressor outlet

8.

Manifold Air Temperature (MAT)
sensor

9.

ICP sensor

10. EGR cooler
11. VGT control valve

12. Glow plug relay
13. VGT
14. High-pressure oil pump cover
15. Air inlet duct
16. Breather hose assembly with

pitot tube

17. Lube oil fill

16

ENGINE SYSTEMS

Engine Systems

The primary engine systems are Air Management and
Fuel Management, which share some subsystems or
have a subsystem that contributes to their operation.

•

The Electronic Control System controls the Air
Management System and Fuel Management
System.

•

The Coolant System provides heat transfer for
EGR gases and lubrication oil.

•

The ICP system uses lube oil for hydraulic fluid to
actuate the fuel injectors.

•

The Fuel Supply System pressurizes fuel for
transfer to the fuel injectors.

•

The Lube Oil System provides lubrication and
heat transfer to engine components.