Isuzu KB P190. Manual - part 698

Engine Mechanical – V6 

Page 6A1–15 

 

Page 6A1–15 

Cylinder Head Assembly 

 

Figure 6A1 – 7 

Legend 

1 

Cylinder Head, Left-hand 

2 

Cylinder Head, Right-hand 

3 

Cylinder Head Gasket, Left-hand 

4 

Cylinder Head Gasket, Right-hand 

5 

Cylinder Head Bolt 

6 

Cylinder Head Front Bolt 

7 

Cylinder Head Coolant Hole Threaded Plug 

8 

Spark Plug Sleeve 

9 

Cylinder Head Oil Gallery Expansion Plug 

10 Exhaust 

Valve 

11 Intake 

Valve 

12 

Valve Rocker Arm Assembly 

13 

Hydraulic Valve Lash Adjuster Assembly 

14 

Valve Stem Oil Seal 

15 Valve 

Spring 

16 

Valve Spring Cap 

17 

Valve Stem Key 

18 

Cylinder Head Camshaft Front Thrust Bearing Cap 

19 

Camshaft Oil Seal Ring 

20 Exhaust 

Camshaft 

21 

Intake Camshaft, Left-hand (bank 2) 

22 

Intake Camshaft, Right-hand (bank 1) 

23 

Exhaust Camshaft, Right-hand (bank 1) 

24 

Cylinder Head Camshaft Cap – Intermediate 

25 

Cylinder Head Camshaft Cap Bolt 

26 

Cylinder Head Oil Galley Check Valve 

27 

Engine Coolant Temperature Sensor 

Engine Mechanical – V6 

Page 6A1–16 

 

Page 6A1–16 

Oil Pump 

 

Figure 6A1 – 8 

Legend 

1 

Lower Primary Timing Chain Guide 

2 

Lower Primary Timing Chain Guide Bolt 

3 

Oil Pump Housing 

4 

Oil Pump Cover 

5 

Oil Pump Gerotor Outer Ring 

6 

Oil Pump Gerotor Inner Ring 

7 

Oil Pump Cover Bolt 

8 

Oil Pressure Relief Valve Bore Plug 

9 

Oil Pressure Relief Valve Spring 

10 

Oil Pressure Relief Valve 

11 

Oil Pressure Relief Valve Bore Plug Retainer Clip 

12 

Oil Pump Bolt 

N O T E  

Oil pump components are not serviced 
individually. 

Engine Mechanical – V6 

Page 6A1–17 

 

Page 6A1–17 

Engine Block Assembly 

 

Figure 6A1 – 9 

Legend 

1 

Piston and Connecting Rod Assembly 

2 

Crankshaft Bearing Cap 

3 

Crankshaft Bearing Thrust Cap 

4 

Crankshaft Bearing Cap Inboard Bolt 

5 

Crankshaft Bearing Cap Outboard Bolt 

6 

Crankshaft Bearing Cap Side Bolt, Short 

7 

Crankshaft Bearing Cap Side Bolt, Long 

8 

Engine Block Oil Gallery Expansion Plug, 10 mm 

9 Crankshaft 

10 

Crankshaft Sprocket Locating Pin 

11 

Crankshaft Upper Bearing 

12 

Crankshaft Lower Bearing 

13 

Crankshaft Upper Thrust Bearing #3 

14 

Engine Block Oil Gallery Expansion Plug, 14 mm 

15 

Engine Block Oil Gallery Threaded Plug, 14 mm 

16 

Engine Block Coolant Drain Threaded Plug, 14 mm 

17 

Engine Block Oil Gallery Threaded Plug, 20 mm 

18 

Engine Block Core Coolant Expansion Plug, 34.3 mm 

19 

Transaxle Locating Pin 

20 

Crankshaft Rear Oil Seal Housing Assembly 

21 

Crankshaft Rear Oil Seal Housing Assembly Bolt 

22 

Oil Pan Locating Pin 

23 

Cylinder Head Locating Pin 

24 

Piston Oil Nozzle 

25 

Piston Oil Nozzle Bolt 

Engine Mechanical – V6 

Page 6A1–18 

 

Page 6A1–18 

Pistons, Rings, Bearing and Connecting Rod 

 

Figure 6A1 – 10 

Legend 

1 Connecting 

Rod 

2 

Connecting Rod Bolt 

3 

Connecting Rod Bush 

4 

Upper Connecting Rod Bearing 

5 

Lower Connecting Rod Bearing 

6 Piston 

7 Piston 

Pin 

8 

Piston Pin Retainer 

9 

Piston Upper Compression Ring 

10 

Piston Lower Compression Ring 

11 

Piston Oil Control Rail Ring 

12 

Piston Oil Control Ring Spacer