Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 1205

6A–17

ENGINE MECHANICAL (Y22SE 2.2L)

11. Disconnect ignition cable from ignition plug.

12. Disconnect camshaft position sensor harness and

crankshaft angle sensor harness from behind
generator.

13. Remove four bolts and remove the crankshaft pulley 

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14. Remove timing belt front cover.
15. Loose fixing bolt then remove the camshaft angle

sensor.

16. Remove ten cylinder head cover fixing bolts and

remove the cylinder head cover.

Installation

1. Install the camshaft position sensor and tighten the

bolt.

Torque: 6 N·m (52 lb in)

2. Clean sealing surfaces and apply the liquid gasket.

014R100004

3. Install the cylinder head cover and tighten bolts to the

specified torque. (use thread sealant)

Torque: 6 N·m (52 lb in)

4. Install the timing belt front cover then tighten fixing

bolts to the specified torque.

Torque: 6 N·m (52 lb in)

5. Install the crankshaft pulley, tighten fixing bolts to the

specified torque.

Torque: 20 N·m (14 lb ft)

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6. Move drive belt tensioner to loose side using wrench

then install the drive belt to normal position.

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7. Connect ignition cable to ignition plug.
8. Install ignition cable cover to cylinder head cover and

tighten two bolts to the specified torque.

Torque: 3 N·m (17 lb in)

9. Install intake duct bracket to cylinder block.

6A–18

ENGINE MECHANICAL (Y22SE 2.2L)

10. Install PCV hose flange to cylinder block to the

specified torque.

Torque: 25 N·m (18 lb ft)

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11. Connect cooling fan wire harness connector to

cooling fan  on left side top of fan shroud.

12. Connect left side ground cable to cylinder head cover

and connect other side connector to left side wheel
arch terminal.
Connect right side ground cable to generator stay and
connect other side connector to right side wheel arch
terminal.

13. Connect three(black, green and blue colors) engine

wire harness connector to chassis harness of left rear
side of engine compartment.

14. Install intake duct.
15. Connect PCV hose to cylinder head cover.
16. Connect battery ground cable.

6A–19

ENGINE MECHANICAL (Y22SE 2.2L)

Exhaust Manifold

Removal

1. Disconnect battery ground cable.
2. Disconnect PCV hose from air intake duct.
3. Remove a nut from air intake duct bracket and loosen

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

4. Remove air intake duct bracket with ground cable.
5. Remove four fixing bolts on exhaust manifold heat

protector.

6. Remove fixing four nuts from flange of front exhaust

pipe and remove fixing bolts from silencer side.

150R100004

7. Remove ten exhaust manifold fixing nuts then

remove exhaust manifold.

Installation

1. Install exhaust manifold and tighten fixing nuts and

bolts to be tightened in three steps.

D

Tightening sequence:

D

Step1: J G H B D C J G B D

D

Step2: A B C D E F G H J K

D

Step3: A B C D E F G H J K

D

Tightening torque:

D

Step1: 19 N·m (14 Ib ft)

D

Step2: 15 N·m (11 Ib ft)

D

Step3: 15 N·m (11 Ib ft)

NOTE: Do not re-use the nuts and bolts.

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2. Install front exhaust pipe to exhaust manifold and

tighten fixing nut to the specified torque.

Torque: 25 N·m (18 lb ft)

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3. Tighten silencer side bolt to the specified torque.

Torque: 59 N·m (43 lb ft)

4. Install exhaust manifold heat protector and tighten

bolt.

Torque: 8 N·m (69 lb in)

5. Install intake duct bracket with ground cable.
6. 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, also clamp air cleaner
cover.

7. Connect PCV hose to air intake duct.
8. Connect battery ground cable.

6A–20

ENGINE MECHANICAL (Y22SE 2.2L)

Crankshaft Pulley

Removal

1. Disconnect battery ground cable.
2. Move drive belt tensioner to loose side by using

wrench then remove drive belt.

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3. Remove four crankshaft pulley fixing bolts, remove

crankshaft pulley.

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Installation

1. Install the crankshaft pulley to crankshaft flange.
2. Tighten four bolt to the specified torque.

Torque: 20 N·m (14 lb ft)

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3. Move drive belt tensioner to loose side by using

wrench, then install drive belt to normal position.

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4. Connect battery ground cable.