REASSEMBLY
note
1.

Clean each part before assembly.

2.

Apply engine oil to the sliding and rotating parts.

1.

Install the spring seats.

2.

Using a special tool (09222 - 27200), tap the seal in position lightly.

note

Do not reuse old valve stem seals.

Incorrect installation of the seal could result in oil leakage past the valve guides.

3.

Apply engine oil to each valve. Insert the valve into the valve guide. Avoid pushing the valve into the seal by force. After inserting thevalve, check that it moves smoothly.

4.

Place valve springs so that the side coated with enamel faces the valve spring retainer and then install the retainer.

5.

Using the special tool (09222 - 27300), compress the spring and install the retainer locks. After installing the valves, ensure that the retainer locks are correctly in place before releasing the valve spring compressor.

note

When the spring is compressed, Check that the valve stem seal is not pressed against the bottom of the retainer.

6.

Clean both gasket surfaces of the cylinder block and cylinder head.

7.

Select the cylinder head gasket.

(1)

Measure the piston protrusion from the upper cylinder block face on 8 places at T.D.C. Measure on the crankshaft center line considering thepiston migration.

(2)

Select the gasket in the table below using the average value of 8 piston protrusions.

Even if only 1 point is over than the limit of piston protrusion at each grade, 1 grade upper gasket than specified below.

Displacement

2.0 L

Average of pisston protrusion

0.194 - 0.337 mm (0.0076 - 0.013 in.)

0.337 - 0.440 mm (0.013 - 0.017 in.)

0.440 - 0.542 mm (0.017 - 0.021 in.)

Gasket thickness

1.13 ± 0.05 mm (0.0445 ± 0.0019 in.)

1.23 ± 0.05 mm (0.0484 ± 0.0019 in.)

1.33 ± 0.05 mm (0.0523 ± 0.0019 in.)

Limit of each rank extant

0.43 mm (0.0169 in.)

0.53 mm (0.0208 in.)

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Identification code

8.

Install the gasket so that the surface with the identification mark faces toward the cylinder head.

9.

Tighten the bolts to the specified torque.

Tightening torque :

50 Nm (500 kg.cm, 36.9 lb.ft) + 120° + +90°

Яндекс.Метрика