NEXON

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1.2L REVOTRON ENGINE

66

INSTALLATION

1. If reusing the spark plugs, clean using a

brush and a solvent prior to installation.

2. Verify the electrode gap is between 0.7 to

0.8 mm. Adjust the gap necessary.

3. Carefully hand-thread the spark plug into the

cylinder head. Do not cross-thread the spark

plug into the cylinder head.

4. Once the spark plug has seated, use the

M16 socket to torque the spark plug to 1.75 -

2.25 kgfm.

Spark Plug Part No.

Gap Setting (mm)

BOSCH, YR5NII33S

0.7 - 0.8

BOSCH, YR5ME0

5. Connect the correct spark ignition coils to

the spark plug. Verify the cable terminal

makes a firm connection with the top of the

spark plug.

6. Repeat the procedure for the remaining

spark plugs.