Spark Plug - Suzuki FD 110 XCS Service Manual

2-8 PERIODIC MAINTENANCE

SPARK PLUG

Inspect at 4,000 km (6 month) Replace Every
8,000 km (12 months).
• Carbon deposits on the spark plug will prevent good sparking
and cause misfiring. Clean the deposits off periodically
• If the center electrode is fairly worn down, the plug should be
replaced and the plug gap set to the specified gap using a
thickness gauge.
09900-20803: Thickness gauge
Spark plug gap
• Check spark plug for burnt condition. If abnormal, replace the
plug as indicated below.
NGK
CR6HSA
• Tighten the spark plug in the cylinder head with the specified
torque by using special tool.
Spark plug: 1.1 kg-m
9930-10121: Spark plug socket wrench set
Confirm the thread size and reach when replacing the
plug. If the reach is too short, carbon will be deposited
on the screw portion of the plug hole and engine dam-
age may result.
0.6 - 0.7 mm
NIPPON DENSO
0.6 - 0.7 mm
REMARKS
0.6 - 0.7 mm
mm.
0.6-0.7 mm.