Removal and Installation

JPBIA4098GB

1. Spark plug 2. Valve collet 3. Valve spring retainer 4. Valve spring 5. Valve spring seat 6. Valve oil seal 7. Valve guide (INT) 8. Valve guide (EXH) 9. Valve seat (EXH) 10.Valve (EXH) 11.Valve (INT) 12.Valve seat (INT) A. Replacement must be following the disassembly and assembly procedure. Refer to EM-211 : Always replace after every disassembly. : N·m (kg-m, ft-lb)

: Should be lubricated with oil.

REMOVAL 1. Release fuel pressure. Refer to EC-551, "Work Procedure" . 2. Drain engine coolant and engine oil. Refer to CO-11, "Draining" and LU-26, "Draining" .

CAUTION:

Perform this step when the engine is cold.

3. Remove the following components and related parts. •Front road wheel and tire (RH): Refer to WT-7, "Exploded View" . •Fillet mold: Refer to EXT-26, "Exploded View" •Front fender protector (RH): Refer to EXT-22, "Exploded View" . •Drive belt: Refer to EM-155, "Removal and Installation" . •Air duct: Refer to EM-161, "Exploded View" . •Intake manifold: Refer to EM-163, "Exploded View" . •Fuel tube and fuel injector: Refer to EM-173, "Exploded View" . •Water outlet: Refer to CO-26, "Exploded View" . •Exhaust manifold: Refer to EM-166, "Exploded View" . •Rocker cover: Refer to EM-178, "Exploded View" . •Front cover and timing chain: Refer to EM-181, "Exploded View" . •Camshaft: Refer to EM-191, "Exploded View" .

INFOID:0000000006449923

4. Remove cylinder head loosening bolts in reverse order as shown in the figure with cylinder head wrench (commercial service tool).

5. Remove cylinder head gasket. INSTALLATION 1. Install new cylinder head gasket. 2. Tighten cylinder head bolts in numerical order as shown in the figure with the following procedure to install cylinder head.

A : EXH side B : INT side : Engine front

A : EXH side B : INT side : Engine front

CAUTION:

If cylinder head bolts are reused, check their outer diameters before installation. Refer to "Cylinder Head Bolts Outer

Diameter".

a. Apply new engine oil to threads and seating surfaces of mounting bolts. b. Tighten all bolts.

: 40.0 N·m (4.1 kg-m, 30 ft-lb)

c. Turn all bolts 60 degrees clockwise (angle tightening).

CAUTION:

Check and confirm the tightening angle by using the angle wrench [SST: KV10112100] (A) or protractor. Avoid judgment by visual inspection without the tool.

d. Completely loosen.

: 0 N·m (0 kg-m, 0 ft-lb)

CAUTION:

In this step, loosen bolts in reverse order of that indicated in the figure.

e. Tighten all bolts.

: 40.0 N·m (4.1 kg-m, 30 ft-lb)

f. Turn all bolts 75 degrees clockwise (angle tightening). g. Turn all bolts 75 degrees clockwise again (angle tightening).

EM-210

PBIC3732E

PBIC3732E

PBIC3733E