2006-2009 Suzuki LT-Z50 QuadSport ATV Factory Service Manual, Page 20Get this manual

PERIODIC MAINTENANCE

SPARK PLUG
Inspect every monthsReplace every 18 months Disconnect the spark plug cap and remove the spark plug 2Standard NGK DENSO CR6HSA U20FSR-U Cold type CR7HSA U22FSR-U

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives