Checking the spark plug

1. Remove:

• Right side cover Refer to "GENERAL CHASSIS" on page 4-1.

2. Disconnect:

• Spark plug cap

3. Remove:

• Spark plug

CAUTION:

Before removing the spark plug, blow away any dirt accumulated in the spark plug well with compressed air to prevent it from falling into the cylinder.

4. Check:

Spark plug type Incorrect →Change.

5. Check:

• Electrode "1" Damage/wear→ Replace the spark plug.
• Insulator "2" Abnormal color→ Replace the spark plug.

Normal color is medium-to-light tan.

6. Clean:

• Spark plug (with a spark plug cleaner or wire brush)

7. Measure:

• Spark plug gap "a" (with a wire thickness gauge) Out of specification → Regap.

8. Install:

• Spark plug

NOTE:

Before installing the spark plug, clean the spark plug and gasket surface.

9. Connect:

• Spark plug cap

10.Install:

• Right side cover Refer to "GENERAL CHASSIS" on page 4-1.