Honda Motor BF40D Manual Del Usuario página 58

From P. 2-20
Check the spark plug (P. 2-33).
Are there good sparks between the
electrodes?
YES
Check the cylinder compression
(P. 2-34).
Is it normal?
YES
Install the spark plug securely, and
restart the engine according to the
starting procedure.
2-21
NO
NO
58
Perform "IGNITION SYSTEM"
troubleshooting (P. 2-27).
Perform the following checks and
adjustments.
• Valve clearance (P. 3-9)
• Timing belt (P. 3-24)
• Cylinder head gasket, valve and
valve seat for abnormality (P. 9-4)
• Piston, piston ring and cylinder for
wear (P. 10-2)