Honda bf50d - Consumer Information and Warranty; Honda Publications; Accessory Catalog; Customer Service Information

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TECHNICAL INFORMATION
BF40D/BF50D Tune-up
Spark plug gap 0.024 – 0.028 in (0.6 – 0.7 mm) See page 82
Idle speed 850 ± 50 rpm See shop manual
Valve clearance Intake: 0.15 ± 0.02 mm
Exhaust: 0.23 ± 0.02 mm
See shop manual
Other specifications No other adjustment is needed
31ZZ46240.book Page 123 Tuesday, July 22, 2014 10:00 AM