Isuzu Rodeo UE. Manual - part 133

6A–21

ENGINE MECHANICAL (X22SE 2.2L)

Installation

1. Install intake manifold with gasket to cylinder head,

tighten bolt and nuts to the specified torque.

Torque: 22 N·m (16 lb ft)

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2. Install ignition coil bracket fixing bolt.
3. Install intake manifold bracket, tighten bolt.

Torque: 22 N·m (16 lb ft)

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4. Install water pipe to intake manifold.
5. Install generator bracket and tighten generator

bracket bolts.

Torque
Long bolts: 35 N·m (25 lb ft)
Short bolts: 20 N·m (14 lb ft)

065RW025

6. Install fuel rail assembly to intake manifold and

connect hose between fuel pressure regulator and
throttle body.

7. Install fuel pipe and tighten joint eye bolt and connect

fuel injector harness.

Torque: 25 N·m (18 lb ft)

042RW001

8. Connect the connector for throttle position sensor

and idle air control valve sensor to throttle body.

9. Install water hoses to throttle body.

10. Install intake duct assembly to throttle body and air

cleaner then tighten nut to the intake duct bracket and
clamp on the throttle body side and air cleaner side.

Torque: 7 N·m (5.1 lb ft)

11. Install PCV hose to air intake duct.

12. Install throttle valve control cable to throttle body.
13. Confirm the free play of throttle valve control cable.

Free play: 5.7 to 6.3 mm

14. Fill engine coolant to full level from radiator filler neck.
15. Connect battery ground cable.

6A–22

ENGINE MECHANICAL (X22SE 2.2L)

Cylinder Head Assembly

Removal

1. Disconnect battery ground cable.
2. Disconnect connector of intake air temperature

sensor from intake air duct.

3. Remove PCV hose from air intake duct.
4. Remove nut from air intake duct bracket and loosen

hose clamp on throttle body. Remove air intake duct
assembly with air cleaner cover.

5. Remove intake air duct bracket from cylinder head.
6. Drain engine coolant.
7. Move drive belt tensioner to loose side using wrench

then remove drive belt.

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8. Remove radiator upper hose from engine side.
9. Remove four nuts of exhaust front pipe.

10. Remove three bolts from generator bracket then

remove the generator with brackets.

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11. Disconnect crankshaft angle sensor connector.

12. Disconnect knock sensor connector.

13. Remove heater hose from adapter side.
14. Remove heater hose from water pipe side.
15. Remove water hose between water pipe and throttle

body.

16. Remove fuel pipe joint eye bolts from fuel rail

assembly and remove fuel pipe bracket with electric
ground cable.

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17. Disconnect connector for evaporation valve.
18. Remove canister hose.
19. Remove fixing nut of intake manifold stay from

cylinder block side.

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20. Remove two bolts from intake manifold for water pipe

support and remove cylinder head assembly.

21. Remove engine harness cover and disconnect three

connectors from chassis harness on left rear side
engine compartment.

22. Disconnect connector for power steering pump

pressure switch.

23. Remove four bolts and remove crankshaft pulley.

6A–23

ENGINE MECHANICAL (X22SE 2.2L)

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24. Remove two bolts and nut then remove timing belt

front cover.

25. Remove ventilation hose from cylinder block side and

from cylinder head side.

26. Remove two bolts, ignition cable cover and remove

ignition cables from spark plug.

27. Disconnect camshaft angle sensor connector.
28. Remove ten bolts and remove cylinder head cover.
29. Remove fixing bolt of timing belt tensioner then

remove timing belt tensioner.

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30. Remove timing belt.

CAUTION:

f

Do not bend or twist belt, otherwise its core could
be damaged. The belt should not be bent at a
radius less than 30 mm.

f

Timing belt drive gear counterhold with J–42620.

f

Do not allow oil or other chemical substances to
come in contact with the belt. They will shorten
the life.

f

Do not attempt to pry or stretch the belt with a
screw driver or any other tool during installation.

f

Store timing belt in cool and dark place. Never
expose the belt direct sunlight or heat.

31. Remove two idle pulleys, the left side with idle pulley

bracket.

32. Remove two bolts and stud bolt and remove timing

belt rear cover.

33. Remove camshaft angle sensor
34. Disconnect engine oil pressure switch connector.

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35. Remove camshaft assembly exhaust side.
36. Use J–42623 to remove ten cylinder head fixing bolts 

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6A–24

ENGINE MECHANICAL (X22SE 2.2L)

Installation

1. Put cylinder head gasket on the cylinder block.

012RW011

2. Install the cylinder head assembly, tighten cylinder

head bolts by four steps tightening method in the
following sequence to the specified torque.(use
J–42623)

Torque: 25 N·m (18 lb ft) + 90

°

 + 90

°

 + 90

°

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3. Install camshaft assembly exhaust side and tighten

camshaft bracket bolts in the sequence to the
specified torque.

Torque: 8 N·m (5.9 lb ft)

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4. Connect engine oil pressure switch connector.
5. Install camshaft angle sensor.
6. Install the timing belt rear cover and tighten three

bolts to the specified torque.

Torque
M6 bolt: 6 N·m (4.4 lb ft)
M8 bolt: 8 N·m (5.8 lb ft)

020RW012

7. Install left side idle pulley with idle pulley bracket,

tighten to the specified torque and install right side
idle pulley and tighten to the specified torque.

Torque: 25 N·m (18 lb ft)