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Caution

• Parts for engines manufactured in Mexico and Hiroshima cannot be used interchangeably as the engine will not operate correctly resulting in a serious malfunction. To prevent this, when replacing parts refer to the 'SPECIFICATION IDENTIFICATION' table below and verify the engine's place of manufacture before performing the servicing. (See SPECIFICATION IDENTIFICATION)

1.Assemble in the order indicated in the table.

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Cylinder Head Bolt Assembly Note

1.Tighten the cylinder head bolts in the order indicated in the figure in 5 steps.However, use the SST (49 D32 316) in Steps 4 and 5.

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Tightening torque

1. 3—11 N·m {31—112 kgf·cm, 27—97 in·lbf}

2. 13—17 N·m {133—173 kgf·cm, 116—150 in·lbf}

3. 43—47 N·m {4.4—4.7 kgf·m, 32—34 ft·lbf}

4. 88—92°

5. 88—92°

Camshaft Assembly Note

1.Apply the gear oil (SAE No.90 or equivalent) to each journal of the cylinder head as shown in the figure.

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2.Set the cam position of No.1 cylinder at the top dead center (TDC) and install the camshaft.

3.Apply the gear oil (SAE No.90 or equivalent) to each journal of the camshaft as shown in the figure.

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4.Temporarily tighten the camshaft cap bolts evenly in 2—3 steps.

5.Tighten the camshaft cap bolts in the order shown with the following two steps.

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Camshaft Sprocket, Variable Valve Timing Actuator Assembly Note

1.Temporarily tighten the camshaft sprocket or variable valve timing actuator installation bolts by hand until the timing chain is installed.

2.Fully tighten the camshaft sprocket or variable valve timing actuator installation bolts after timing chain installation.