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Exhaust emission control system
description
Noise emission control system descriptionSpark plug inspection and cleaning
Inspect spark plug
every 6 000 km (4 000 miles, 12 months)
Heat range
Remove the spark plugs. Refer to “ignition coil and spark plug removal
and installation” in section 1h .
Check spark plug heat range by observing electrode
color. If the electrode of the spark plug is wet
appe ...
Speed sensor inspection
Inspect the speed sensor in the following procedures:
remove the speed sensor. Refer to “speed sensor removal and
installation” .
Connect a 12 v battery (between b and b/w), 10 kù
resistor (between b/r and b) and multi-circuit tester
(tester (+) probe to b and tester ...
Diagnostic information and procedures
Drive chain and sprocket symptom diagnosis
Condition
Possible cause
Correction / reference item
Noisy drive chain
Worn sprocket
Replace
Worn drive chain
Replace
Stretched drive chain
Replace
Too large drive chain slack
Adju ...