2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 19Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 19

SPARK PLUGSFUEL LINE INSPECTION ENGINE SPARK PLUGS INSP ADJ 1Remove: Left side cover Refer to "COVERS" in CHAPTER 32Remove:
plug gap: 0.70.8 mm (0.0280.031 in) If necessary, clean the spark plugs with spark plug cleanerStandard spark plug: NGK CR9E
(NGK) Before installing spark plug, clean the gasket surface and spark plug surface5Install: Spark plugs Spark plug: 13 Nm
(1.3 kg, 9.4 ft lb) Finger-tighten the spark plug before torquing it to specification FUEL LINE INSPECTION 1Remove: Fuel