2007 Yamaha Apex Factory Service Manual, Page 247Get this manual

2007 Yamaha Apex Factory Service Manual, Page 247

Quality of the image is intentionally reduced!

IGNITION SYSTEM ELEC
SPARK PLUG 1 Remove: Spark plugs 2 Measure: Spark plug gap a
Standard spark plug: CR9E (NGK) Spark plug gap: 0.7 0.8 mm (0.028 0.031 in)

http:ReadManm