Isuzu KB P190. Manual — part 226

ENGINE MECHANICAL 6A – 99

POSITIVE CRANKCASE VENTILATION (PCV) VALVE

RTW46AMF000101

Reassembly Steps

1.

Positive Crankcase Ventilation
(PCV) Valve

5.

Fixing bolt

2.

Rubber space

6.

Oil filler cap

3.

Cylinder head insulator cover

4.

Breather pipe

6A – 100 ENGINE MECHANICAL

Reassembly

1. PCV

Valve

Install the PCV valve and tighten the bolts to specified
torque.

PCV Valve Bolts Torque

N·m(kg·m/lb in)

2 (0.2/17)

2. Rubber

Spacer

3. Cylinder Head Insulator Cover

RTW36ASH001401

4. Breather

Hose

Apply LOCTITE 262 or equivalent to the new breather pipe.

Do not reuse the breather pipe.

5. Fixing

Bolt

Fixing Bolt Torque

N·m(kg·m/lb in)

19 (1.9/14)

6. Oil Filler Cap

010R100014

ENGINE MECHANICAL 6A – 101

MAJOR COMPONENT

Reassembly Steps-1

1.

Cylinder body

10.

Camshaft timing gear

2.

Tappet

11.

Piston and connecting rod with
upper bearing

3.

Crankshaft upper bearing

12.

Connecting rod bearing cap with
lower bearing

4.

Crankshaft

13.

Piston cooling oil pipe

5.

Crankshaft thrust bearing

14.

Oil pump with oil pipe

6.

Crankshaft bearing cap with
lower bearing

15.

Crankshaft rear oil seal

7.

Camshaft

16.

Crank case

8.

Timing gear case

17.

Cylinder body rear plate

9.

Camshaft thrust plate

18.

Flywheel

014R300004

6A – 102 ENGINE MECHANICAL

RTW46ALF000501

Reassembly Steps-2

19.

Crankshaft timing gear

23.

Injection pump

20.

Idler gear shaft

24.

Water pump

21.

Idler gear "A"

25.

Timing gear case cover

22.

Idler gear "B" and shaft

26.

Crankshaft damper pulley