2002-2009 Suzuki LT-F250 Ozark Service Manual, Page 19Get this manual

2002-2009 Suzuki LT-F250 Ozark Service Manual, Page 19

PERIODIC MAINTENANCE Securely tighten the locknut after completing adjustment Install the spark plug and TDC plugTDC plug:
tank right side cover( 7-5) Disconnect the spark plug cap and remove the spark plug HEAT RANGE Check spark plug heat range
by observing electrode colorIf the electrode of the spark plug is wet appearing or dark color, replace the spark plug with
hotter type oneIf it is white or glazed appearing, replace the spark plug with colder type oneNGK Standard Colder type DR7EA