Isuzu KB P190. Manual - part 622

Engine Mechanical – V6 

Page 6A1–9 

 

• 

Faulty operation or performance of any systems or components which depend on the proper operation or 
performance of the system or component under repair, 

• 

Damage to fasteners, basic tools or special tools and / or 

• 

Leakage of coolant, lubricant or other vital fluids. 

NOTE defined 

A NOTE statement immediately precedes or follows an operating procedure, maintenance practice or condition that 
requires highlighting. A NOTE statement also emphasises necessary characteristics of a diagnostic or repair procedure. 
A NOTE statement is designed to: 
• 

Clarify a procedure, 

• 

Present additional information for accomplishing a procedure, 

• 

Give insight into the reasons for performing a procedure in the recommended manner, and / or 

Present information that gives the technician the benefit of past experience in accomplishing a procedure with greater 
ease. 

 

1.2 Engine 

Components 

Major Component Assemblies 

 

Engine Mechanical – V6 

Page 6A1–10 

 

Figure 6A1 – 2 

Legend 

1 Engine 

Assembly 

2 

Intake Manifold Assembly 

3 

Camshaft Cover Assembly, Left-hand 

4 

Camshaft Cover Assembly, Right-hand 

5 

Engine Front Cover Assembly 

6 

Oil Pan Assembly 

7 Engine 

Flywheel 

8 

Engine Flywheel Bolt 

9 Crankshaft 

Balancer 

10 

Crankshaft Balancer Bolt 

11 

Exhaust Manifold Gasket, Left-hand 

12 

Exhaust Manifold, Left-hand 

13 

Exhaust Manifold Heat Shield, Left-hand 

14 

Exhaust Manifold Heat Shield Bolt, Left-hand 

15 

Exhaust Manifold Gasket, Right-hand 

16 

Exhaust Manifold, Right-hand 

17 

Cylinder Head Exhaust Manifold Bolt 

18 

Exhaust Manifold Heat Shield, Right-hand 

19 

Exhaust Manifold Heat Shield Bolt, Right-hand 

20 

Ignition Coil Assembly 

21 

Ignition Coil Assembly Bolt 

22 Spark 

Plug 

Intake Manifold Assembly 

 

Engine Mechanical – V6 

Page 6A1–11 

 

Figure 6A1 – 3 

Legend 

1 PCV 

Hose 

2 

PCV Hose O-Ring Outer (larger) 

3 

PCV Hose O-Ring Inner (smaller) 

4 

Upper Intake Manifold 

5 

Lower Intake Manifold 

6 

Upper Intake Manifold Bolt – Long 

7 

Upper Intake Manifold Bolt – Short 

8 

Lower Intake Manifold to Upper Intake Manifold Guide Pin 

9 

Upper Intake Manifold to Lower Intake Manifold Gasket 

10 

Lower Intake Manifold to Cylinder Head Gasket 

11 

Lower Intake Manifold Bolt 

12 

Fuel Rail Bolt 

13 Fuel 

Rail 

14 Fuel 

Injector 

15 

Fuel Injector Retainer 

16 

Fuel Injector Upper O-ring 

17 

Fuel Injector Lower O-ring 

18 

Fuel Pressure Service Valve Cap 

19 

Fuel Pressure Service Valve 

20 Ball 

Stud 

21 

Fuel Injector Wiring Harness 

22 Throttle 

Body 

23 

Throttle Body Bolt 

24 

Throttle Body Gasket 

25 

Throttle Body Engine Wiring Harness Clip 

26 

EVAP Purge Solenoid 

27 

EVAP Purge Solenoid Bolt 

28 

EVAP Purge Solenoid Tube 

29 

EVAP Purge Solenoid Bracket 

30 

BARO Sensor Bolt 

31 BARO 

Sensor 

32 

BARO Sensor O-Ring    

Engine Mechanical – V6 

Page 6A1–12 

 

Engine Front Cover 

 

Figure 6A1 – 4 

Legend 

1 

Engine Front Cover Locating Pin 

2 

Engine Front Cover Bolt, M10 

3 

Engine Front Cover 

4 

Engine Front Cover Gasket 

5 

Engine Front Cover Bolt, M8 

6 

Engine Front Cover Seal 

7 

Coolant Pump Assembly 

8 

Coolant Pump Bolt 

9 

Coolant Pump Gasket 

10 

Coolant Pump Pulley 

11 

Coolant Pump Pulley Bolt 

12 Crankshaft 

Balancer 

13 

Crankshaft Balancer Bolt 

14 

Camshaft Position Sensor 

15 

Camshaft Position Sensor O-ring 

16 

Camshaft Position Sensor Bolt 

17 

Camshaft Position Actuator Solenoid Valve Seal